Any plan to support AMD GPU?

[vivienfanghuagood]

Hello LightX2V contributers, we would like to inquire if you have any plans to add support for AMD GPUs (e.g., MI300x, MI35x). If not, we plan to add support for AMD devices (including some core features such as the Attention kernel and Fp8 GEMM), and we hope that our PR will be well-received!

[helloyongyang]

Thanks for reaching out and for your interest in LightX2V!

At the moment, we don’t have concrete plans or a committed timeline to add native support for AMD GPUs (such as MI300x / MI35x). That said, support for AMD devices is definitely something we see value in.

We would very much welcome your PR adding AMD support, including core features like the Attention kernel and FP8 GEMM. Contributions in this direction would be greatly appreciated, and we’re happy to review and collaborate to help get them merged.

Please feel free to open a PR when ready, and don’t hesitate to discuss any design questions or implementation details along the way. Looking forward to your contribution! @vivienfanghuagood

[vivienfanghuagood]

Hi @helloyongyang We created an initial PR to enable LightX2V on MI355 (also compatible with MI300X). We validated with two models, Wan2.2 and Qwen-Image; both ran successfully and achieved the expected performance. We will continue to add AMD GPU–specific optimizations to further improve performance step by step. Thanks for your comment!