| { |
| "validation_scope": "Same final latent; decoder only", |
| "reference": "/Users/devin/Desktop/MiniMax-H3-Image-mlx/comparisons/optimization-v2/decoder-product/native-b1.png", |
| "native_size": [ |
| 2048, |
| 2048 |
| ], |
| "crop_xyxy": [ |
| 768, |
| 768, |
| 1280, |
| 1280 |
| ], |
| "heatmap_gain": 8, |
| "metric_definition": { |
| "psnr": "Full-resolution 8-bit RGB MSE, data range 255; null means infinity", |
| "ssim": "scikit-image RGB structural_similarity, channel_axis=-1, data_range=255, default 7x7 window", |
| "mae": "Full-resolution mean absolute 8-bit RGB error" |
| }, |
| "rows": [ |
| { |
| "label": "native-b1", |
| "image": "/Users/devin/Desktop/MiniMax-H3-Image-mlx/comparisons/optimization-v2/decoder-product/native-b1.png", |
| "png_sha256": "63684ef8ae148a35ddef02650c6aa30b4843b47c99b06cec2ea3708ef3fc2293", |
| "pixel_identical": true, |
| "mae_8bit": 0.0, |
| "max_error_8bit": 0, |
| "psnr_db": null, |
| "ssim_rgb": 1.0, |
| "timings": { |
| "decode_s": 2.870773000176996 |
| }, |
| "steps": [ |
| 0, |
| 1, |
| 2, |
| 3, |
| 4, |
| 5 |
| ], |
| "timing_scope": "Warm decoder only; model loading excluded" |
| }, |
| { |
| "label": "native-b8", |
| "image": "/Users/devin/Desktop/MiniMax-H3-Image-mlx/comparisons/optimization-v2/decoder-product/native-b8.png", |
| "png_sha256": "57a85569ad45d469b191470541e8cfff8d576fed6cc6bb8bd54db16e9bd2d81f", |
| "pixel_identical": false, |
| "mae_8bit": 0.1251803239186605, |
| "max_error_8bit": 4, |
| "psnr_db": 56.9881575908215, |
| "ssim_rgb": 0.9989046120633382, |
| "timings": { |
| "decode_s": 1.9198206248693168 |
| }, |
| "steps": [ |
| 0, |
| 1, |
| 2, |
| 3, |
| 4, |
| 5 |
| ], |
| "timing_scope": "Warm decoder only; model loading excluded" |
| }, |
| { |
| "label": "compiled-b8", |
| "image": "/Users/devin/Desktop/MiniMax-H3-Image-mlx/comparisons/optimization-v2/decoder-product/compiled-b8.png", |
| "png_sha256": "57a85569ad45d469b191470541e8cfff8d576fed6cc6bb8bd54db16e9bd2d81f", |
| "pixel_identical": false, |
| "mae_8bit": 0.1251803239186605, |
| "max_error_8bit": 4, |
| "psnr_db": 56.9881575908215, |
| "ssim_rgb": 0.9989046120633382, |
| "timings": { |
| "decode_s": 1.5638958329800516 |
| }, |
| "steps": [ |
| 0, |
| 1, |
| 2, |
| 3, |
| 4, |
| 5 |
| ], |
| "timing_scope": "Warm decoder only; model loading excluded" |
| }, |
| { |
| "label": "coreml-CPU_AND_GPU", |
| "image": "/Users/devin/Desktop/MiniMax-H3-Image-mlx/comparisons/optimization-v2/decoder-product/coreml-CPU_AND_GPU.png", |
| "png_sha256": "36a7cdad88b12839d1e4cd30384ee60fafffaac52d2ba05e3be409a33a40a50a", |
| "pixel_identical": false, |
| "mae_8bit": 0.2054581642150879, |
| "max_error_8bit": 7, |
| "psnr_db": 54.674052201530415, |
| "ssim_rgb": 0.9983190643001968, |
| "timings": { |
| "decode_s": 1.5556999580003321 |
| }, |
| "steps": [ |
| 0, |
| 1, |
| 2, |
| 3, |
| 4, |
| 5 |
| ], |
| "timing_scope": "Warm decoder only; model loading excluded" |
| } |
| ], |
| "interpretation": "Pixel similarity to the same seeded trajectory, not a measure of prompt adherence or perceptual quality." |
| } |
|
|
