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7aa9202 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 | # Multi-scale training and REPA
[Contents](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/README.md) · [Previous: Combining an assistant with regularisation](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/experiments/assistant-regularisation.md) · [Next: Learning-rate experiments](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/experiments/learning-rate.md)
The fixed-shift multi-scale REPA run produces coherent Domokun beach and bicycle samples with fine texture at 1024px. The comparisons cover single-resolution REPA, multi-scale training, and fixed versus automatic flow shift.
| Shared setting | Value |
| --- | --- |
| Assistant | Frozen v2; disabled for validation |
| Regularisation target | **Bare base**, both adapters disabled |
| Rank / alpha / precision | 32 / 32 / BF16 |
| Optimizer / learning rate | AdamW BF16 / `1e-4` |
| Batch / warmup / norm clipping | 1 / 25 updates / 1.0 |
| Gradient checkpointing | Interval 2 |
| Multi-scale sampling | Domokun-512, Domokun-1024, synthetic-512, synthetic-1024: 0.25 each |
| REPA | DINOv2-G patch features, size 518, block 8, weight 0.5, spatial alignment, temporal distance 0 |
| Flow shift | Fixed 3, or auto (approximately 1.7138 at 512px and 2.0008 at 1024px) |
The three original multi-scale runs share initial concept weights and batch counts: 1,005 Domokun-512, 1,014 Domokun-1024, 1,036 synthetic-512, and 945 synthetic-1024. Training uses square buckets. At 4,000 updates, exposure per resolution approximately matches the 2,000-update single-resolution runs.
## Final checkpoints
CPU-generator seed 42 · 40 inference steps · CFG 1 · Details-fixed VAE (madebyollin) · full-frame decoding. Concept adapter only. Columns show prompts; rows show checkpoints or methods. Click a sample to view it at full resolution.
### 512px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">512px control, 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5d6e8173bfae16271b05f230.png"><img alt="512px control, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5d6e8173bfae16271b05f230.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/322a844b8efaa51570dd2206.png"><img alt="512px control, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/322a844b8efaa51570dd2206.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6e500188899557145eb91dbd.png"><img alt="512px control, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6e500188899557145eb91dbd.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6e4fd1c003732915280e71d8.png"><img alt="512px control, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6e4fd1c003732915280e71d8.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b626db2644dc441ccc8ddfd1.png"><img alt="512px control, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b626db2644dc441ccc8ddfd1.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">512px + REPA, 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9ca74edc7312b5459558207a.png"><img alt="512px + REPA, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9ca74edc7312b5459558207a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1e45aa3f44d8167deab2b200.png"><img alt="512px + REPA, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1e45aa3f44d8167deab2b200.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/98eeb344fa64df5f03b92f8e.png"><img alt="512px + REPA, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/98eeb344fa64df5f03b92f8e.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3b9b8e28623922d41c142734.png"><img alt="512px + REPA, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3b9b8e28623922d41c142734.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4d4250dfbff74fe60e9f922a.png"><img alt="512px + REPA, 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4d4250dfbff74fe60e9f922a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
### 1024px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">512px control, 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1a67902667f7bf470a64246f.png"><img alt="512px control, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1a67902667f7bf470a64246f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/410522d1a9548c85030e6112.png"><img alt="512px control, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/410522d1a9548c85030e6112.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8bcb8f5094a86d902682c910.png"><img alt="512px control, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8bcb8f5094a86d902682c910.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/06f890f211f31423f8224faf.png"><img alt="512px control, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/06f890f211f31423f8224faf.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dc4ffef03e9b8c079881ce83.png"><img alt="512px control, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dc4ffef03e9b8c079881ce83.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">512px + REPA, 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2caeb576bd9278370e1ea820.png"><img alt="512px + REPA, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2caeb576bd9278370e1ea820.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/87082c4da391dd16edf09f79.png"><img alt="512px + REPA, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/87082c4da391dd16edf09f79.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d1eed282c650f20c7d61cf85.png"><img alt="512px + REPA, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d1eed282c650f20c7d61cf85.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b40ccee93570fada5847ee8b.png"><img alt="512px + REPA, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b40ccee93570fada5847ee8b.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d5fc3a39cd5c2a6460614058.png"><img alt="512px + REPA, 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d5fc3a39cd5c2a6460614058.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
### Multi-scale, 512px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Fixed shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3e80b974c3403db0732c6b6e.png"><img alt="Multi-scale, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3e80b974c3403db0732c6b6e.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/91c7551eadd6402d30b91902.png"><img alt="Multi-scale, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/91c7551eadd6402d30b91902.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8bcdee563b30e310b179c9b4.png"><img alt="Multi-scale, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8bcdee563b30e310b179c9b4.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/cedac0ff50792591565ae3f9.png"><img alt="Multi-scale, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/cedac0ff50792591565ae3f9.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/91bd0104144364b08789c325.png"><img alt="Multi-scale, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/91bd0104144364b08789c325.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Auto shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/479bee0eddbdaa87a9d8c6e7.png"><img alt="Multi-scale, auto shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/479bee0eddbdaa87a9d8c6e7.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/516c182f39d0e2ae2bb98274.png"><img alt="Multi-scale, auto shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/516c182f39d0e2ae2bb98274.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/665bc439c4445835f97b3b15.png"><img alt="Multi-scale, auto shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/665bc439c4445835f97b3b15.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/e690d59f116e0ff305766ef6.png"><img alt="Multi-scale, auto shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/e690d59f116e0ff305766ef6.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/25560031885eccf890cfdde7.png"><img alt="Multi-scale, auto shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/25560031885eccf890cfdde7.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">REPA, fixed shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/692ff84a8628bbb042762c60.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/692ff84a8628bbb042762c60.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/390e90989d3f73de6b2858b9.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/390e90989d3f73de6b2858b9.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/257375c015e83fe1ff898173.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/257375c015e83fe1ff898173.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d938ae65eab4a5432f014b75.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d938ae65eab4a5432f014b75.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c8cc4b83809b242005bedc09.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c8cc4b83809b242005bedc09.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">REPA + auto shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/125fe3e2bd71652d7beaa7c6.png"><img alt="character_beach, REPA + auto shift, step 4000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/125fe3e2bd71652d7beaa7c6.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/357fed4487648496f1f22b82.png"><img alt="character_scarf, REPA + auto shift, step 4000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/357fed4487648496f1f22b82.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1b8b95595cbf0727ca9d136f.png"><img alt="character_bicycle, REPA + auto shift, step 4000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1b8b95595cbf0727ca9d136f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f669507fc836578873a1ca43.png"><img alt="prior_fox, REPA + auto shift, step 4000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f669507fc836578873a1ca43.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/465ef722379e013ec1e74d52.png"><img alt="prior_portrait, REPA + auto shift, step 4000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/465ef722379e013ec1e74d52.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
### Multi-scale, 1024px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Fixed shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bf1408722641a9357526309d.png"><img alt="Multi-scale, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bf1408722641a9357526309d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f02a82d943a795127c8b5c8c.png"><img alt="Multi-scale, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f02a82d943a795127c8b5c8c.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9368807c93167ac426b73b03.png"><img alt="Multi-scale, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9368807c93167ac426b73b03.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bb522533c0e3b9cbe00b8b64.png"><img alt="Multi-scale, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bb522533c0e3b9cbe00b8b64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8ebc446b407685b686af17b1.png"><img alt="Multi-scale, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/8ebc446b407685b686af17b1.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Auto shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2f74f970a90393b0fcf0e3c4.png"><img alt="Multi-scale, auto shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2f74f970a90393b0fcf0e3c4.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/a5c8b2a5fd37ca16d8eb708f.png"><img alt="Multi-scale, auto shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/a5c8b2a5fd37ca16d8eb708f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/06c32cae39bcb91336937d18.png"><img alt="Multi-scale, auto shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/06c32cae39bcb91336937d18.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1bc375d86dac81c9223a765f.png"><img alt="Multi-scale, auto shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1bc375d86dac81c9223a765f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9e2ed1c5823c9ca5f159e8fc.png"><img alt="Multi-scale, auto shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9e2ed1c5823c9ca5f159e8fc.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">REPA, fixed shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c3a64ed20a06aa410d81e889.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c3a64ed20a06aa410d81e889.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9aeb76ff61eb00f8aa94042a.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9aeb76ff61eb00f8aa94042a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5f7b4898f5bbfa28c2d1b5d3.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5f7b4898f5bbfa28c2d1b5d3.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/803cdeb852fda18813acb143.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/803cdeb852fda18813acb143.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b166ead85031c162b749d018.png"><img alt="Multi-scale + REPA, fixed shift, 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b166ead85031c162b749d018.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">REPA + auto shift, 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b24beb2af22750178dccb15c.png"><img alt="character_beach, REPA + auto shift, step 4000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b24beb2af22750178dccb15c.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/72448c36fc7f65b4fcd02c97.png"><img alt="character_scarf, REPA + auto shift, step 4000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/72448c36fc7f65b4fcd02c97.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f449e1b1791463c8b012ecf5.png"><img alt="character_bicycle, REPA + auto shift, step 4000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/f449e1b1791463c8b012ecf5.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/eae6a88d74beedc064c8c647.png"><img alt="prior_fox, REPA + auto shift, step 4000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/eae6a88d74beedc064c8c647.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0679948ef44016e57a8e6011.png"><img alt="prior_portrait, REPA + auto shift, step 4000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0679948ef44016e57a8e6011.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
## Learning progression
Single-resolution REPA, 512px training:
### 512px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 1,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/901da93e0c94aedeba82093d.png"><img alt="Step 1,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/901da93e0c94aedeba82093d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0679c104528dccc9c0b53466.png"><img alt="Step 1,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0679c104528dccc9c0b53466.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6916ed7539ef4d6154d798b1.png"><img alt="Step 1,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/6916ed7539ef4d6154d798b1.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/11b0b8dbad115df643c6fc44.png"><img alt="Step 1,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/11b0b8dbad115df643c6fc44.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/39cd93648ca11c2dc0bb46d5.png"><img alt="Step 1,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/39cd93648ca11c2dc0bb46d5.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9ca74edc7312b5459558207a.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9ca74edc7312b5459558207a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1e45aa3f44d8167deab2b200.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1e45aa3f44d8167deab2b200.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/98eeb344fa64df5f03b92f8e.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/98eeb344fa64df5f03b92f8e.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3b9b8e28623922d41c142734.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/3b9b8e28623922d41c142734.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4d4250dfbff74fe60e9f922a.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4d4250dfbff74fe60e9f922a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
### 1024px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 1,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4bcf129079d5b31ee86e6332.png"><img alt="Step 1,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4bcf129079d5b31ee86e6332.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dc0449017766d4faccef64ff.png"><img alt="Step 1,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dc0449017766d4faccef64ff.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/592f63997f5cb17e4501a87f.png"><img alt="Step 1,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/592f63997f5cb17e4501a87f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/78bc6ed2185c834bf2a4503b.png"><img alt="Step 1,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/78bc6ed2185c834bf2a4503b.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b8e09ab61363a98bcb472348.png"><img alt="Step 1,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b8e09ab61363a98bcb472348.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2caeb576bd9278370e1ea820.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2caeb576bd9278370e1ea820.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/87082c4da391dd16edf09f79.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/87082c4da391dd16edf09f79.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d1eed282c650f20c7d61cf85.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d1eed282c650f20c7d61cf85.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b40ccee93570fada5847ee8b.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b40ccee93570fada5847ee8b.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d5fc3a39cd5c2a6460614058.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d5fc3a39cd5c2a6460614058.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
Multi-scale REPA, fixed shift:
### 512px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/737f04c4481c7dd531247755.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7b669b4d0905fc96612c178d.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9c762f2126b8f1092be142bd.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c150cc084b9dae047545cc64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png"><img alt="Base, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/998d84865ba20d52b1f69b71.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/052f9ddf29311cd0e992144f.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/052f9ddf29311cd0e992144f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1b157da33e1b1e7c3889c764.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/1b157da33e1b1e7c3889c764.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7aa95c1c5a654633989d31f8.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/7aa95c1c5a654633989d31f8.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bce79ca3cbe718ed2a2e8094.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bce79ca3cbe718ed2a2e8094.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/84778ff44a217b40a34e65e0.png"><img alt="Step 2,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/84778ff44a217b40a34e65e0.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/692ff84a8628bbb042762c60.png"><img alt="Step 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/692ff84a8628bbb042762c60.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/390e90989d3f73de6b2858b9.png"><img alt="Step 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/390e90989d3f73de6b2858b9.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/257375c015e83fe1ff898173.png"><img alt="Step 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/257375c015e83fe1ff898173.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d938ae65eab4a5432f014b75.png"><img alt="Step 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/d938ae65eab4a5432f014b75.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c8cc4b83809b242005bedc09.png"><img alt="Step 4,000, 512px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c8cc4b83809b242005bedc09.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
### 1024px output
<div style="overflow-x: auto;">
<table>
<thead><tr><th scope="col">Checkpoint / method</th><th scope="col">Beach</th><th scope="col">Red scarf</th><th scope="col">Bicycle</th><th scope="col">Fox</th><th scope="col">Portrait</th></tr></thead>
<tbody>
<tr><th scope="row">Base</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b1741b857e5db2d2283e4e21.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/bd898237725b4fc0e64346b0.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/372c1645fc744d64c12c4deb.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/0b328d8b9790d272b229f31a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png"><img alt="Base, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/41c1294975514ec5bc6fc61f.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 2,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/daeda9b275618c5cfc743462.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/daeda9b275618c5cfc743462.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2fca10444ef46b77c2dfb6e8.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/2fca10444ef46b77c2dfb6e8.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dd629cb5bda32fcdd8565e64.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/dd629cb5bda32fcdd8565e64.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/93d593a4afaf0bcc9efb4807.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/93d593a4afaf0bcc9efb4807.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4e2b56a6326acf0d0bb5fd4c.png"><img alt="Step 2,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/4e2b56a6326acf0d0bb5fd4c.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
<tr><th scope="row">Step 4,000</th><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c3a64ed20a06aa410d81e889.png"><img alt="Step 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/c3a64ed20a06aa410d81e889.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9aeb76ff61eb00f8aa94042a.png"><img alt="Step 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/9aeb76ff61eb00f8aa94042a.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5f7b4898f5bbfa28c2d1b5d3.png"><img alt="Step 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/5f7b4898f5bbfa28c2d1b5d3.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/803cdeb852fda18813acb143.png"><img alt="Step 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/803cdeb852fda18813acb143.png" style="min-width: 160px; max-width: none;" width="160"/></a></td><td><a href="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b166ead85031c162b749d018.png"><img alt="Step 4,000, 1024px" loading="lazy" src="https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/assets/fixed-vae/b166ead85031c162b749d018.png" style="min-width: 160px; max-width: none;" width="160"/></a></td></tr>
</tbody>
</table>
</div>
## Recipes and checkpoints
| Variant | Training resolution | REPA | Flow shift | Selected LoRA checkpoints |
| --- | --- | --- | --- | --- |
| [512px control](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-bare-parent-512/config.json) | 512 | No | 3 | [2,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-bare-parent-512/step-2000/pytorch_lora_weights.safetensors) |
| [512px + REPA](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-repa-512/config.json) | 512 | Yes | 3 | [1,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-repa-512/step-1000/pytorch_lora_weights.safetensors), [2,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-repa-512/step-2000/pytorch_lora_weights.safetensors) |
| [Multi-scale, fixed shift](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-multiscale/config.json) | 512 + 1024 | No | 3 | [2,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale/step-2000/pytorch_lora_weights.safetensors), [4,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale/step-4000/pytorch_lora_weights.safetensors) |
| [Multi-scale, auto shift](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-multiscale-autoshift/config.json) | 512 + 1024 | No | Auto | [2,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-autoshift/step-2000/pytorch_lora_weights.safetensors), [4,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-autoshift/step-4000/pytorch_lora_weights.safetensors) |
| [Multi-scale + REPA, fixed shift](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-multiscale-repa/config.json) | 512 + 1024 | Yes | 3 | [2,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-repa/step-2000/pytorch_lora_weights.safetensors), [4,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-repa/step-4000/pytorch_lora_weights.safetensors) |
| [Multi-scale + REPA + auto shift](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/recipes/assisted-v2-multiscale-repa-autoshift/config.json) | 512 + 1024 | Yes | Auto | [4,000](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-repa-autoshift/step-4000/pytorch_lora_weights.safetensors), [10,000 continuation](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/resolve/main/checkpoints/assisted-v2-multiscale-repa-autoshift/step-10000/pytorch_lora_weights.safetensors) |
The [Domokun run report](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/runs/domokun.md) contains the complete REPA + auto-shift trajectory through 10,000 updates. [Shared training and evaluation settings](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/reference/methods.md).
## Limitations
Each variant uses one training seed and these grids use one validation seed. The separate [assistant-plus-regularisation experiment](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/experiments/assistant-regularisation.md) uses an assisted target. Keep that distinction when comparing methods.
[Contents](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/README.md) · [Previous: Combining an assistant with regularisation](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/experiments/assistant-regularisation.md) · [Next: Learning-rate experiments](https://huggingface.co/SimpleTuner/Qwen-Image-2.1-LoRA-experiments/blob/main/experiments/learning-rate.md)
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