| # Qualitative inspection / 定性检查 |
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| Agent visual inspection of the seed-42 pairs; not a blinded human preference study, |
| OCR benchmark, or quantitative semantic score. All seed-123 outputs remain available |
| in the gallery for independent review. |
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| | Case | Observed BF16 / INT8 behavior | |
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| | Portrait | Both preserve the requested older woman, blue sweater and window composition. Face shape, wrinkles, framing and fabric details shift slightly. Neither is pixel-identical. | |
| | English lettering | Both visibly render “CREATE WITH LIGHT” and “September 2026”. Layout and desk objects differ. | |
| | Chinese lettering | Both visibly render the requested main title and subtitle. Both also add unwanted, partly nonsensical footer text despite the instruction to add no other text. | |
| | Counting / arrangement | Both show three cups in red/blue/yellow order with one green apple in front of the blue cup. Object scales and spacing differ. | |
| | Texture | Both depict a plausible blue/orange kingfisher. Head angle, branch orientation and feather texture differ noticeably. Low pixel similarity here is not by itself evidence of poor semantic quality. | |
| | RGBA | Both produce a green/orange dragon sticker and a real varying alpha channel. Sampled background pixels have alpha 0–1/255; the subject is opaque. Invisible RGB background colors should not be mistaken for an opaque background. Both have a white sticker outline. | |
| | Editing | Both recolor the sweater toward a red/burgundy tone, but produce conspicuous oversharpening and contrast/texture changes across the portrait and background. Faithful preservation of lighting and skin texture is not achieved in this test. | |
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| **Editing limitation:** The artifact is reproducible in both precisions under this |
| specific pinned runtime and test setup. This comparison does not identify its root |
| cause and does not attribute it specifically to INT8. Do not treat successful pipeline |
| execution as validation of editing fidelity. |
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| 中文要点：文生图整体语义在所检查样例中保留，但画面细节会变化。中英文主标题可读； |
| 中文海报的多余页脚在两种精度中均存在。编辑任务在两组都出现明显过度锐化及对比度变化， |
| 不能宣称“编辑无损”或“质量完全一致”。这些观察只针对所列样例，不代表通用榜单结论。 |
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