feat(image): support HiDream-O1 models - #5370
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This pull request introduces support for the HiDream-O1-Image model family (including base and distilled dev variants) in Xinference. It adds model specifications, documentation, and registers the new PyTorch-based image engine while vendoring the necessary third-party model implementation. The review identified several critical and medium-severity issues in the vendored code, including an incorrect PyTorch version check that would prevent the model from loading, an incompatible torch.Generator instantiation, incorrect type hints, a potential AttributeError in the UniPC solver, and a potential crash when parsing layout bounding boxes.
qinxuye
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Summary
Add native Xinference support for the HiDream-O1 image model family using the official inference implementation.
Supported models:
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