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feat: add hidream o1 image support#1485

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leejet wants to merge 2 commits intomasterfrom
hidream-o1
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feat: add hidream o1 image support#1485
leejet wants to merge 2 commits intomasterfrom
hidream-o1

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@leejet leejet commented May 10, 2026

.\bin\Release\sd-cli.exe -m  ..\models\hidream_o1_image_dev_bf16.safetensors -p "a lovely cat holding a sign says 
'hidream o1 cpp'" --cfg-scale 1.0 -v -H 1024 -W 1024
output

Comment thread src/denoiser.hpp
continue;
}
auto noise = sd::Tensor<float>::randn_like(x, rng);
x = sigma_next * noise * s_noise + (1.0f - sigma_next) * denoised;
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Interesting. This is basically the same as the LCM sampler, but using eta as an additional noise multiplier. Maybe the two implementations could be merged?

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