Tencent's Hy-Nomas weights land on Hugging Face under Apache 2.0 with 280-case benchmark

lmoroney · x · 2026-10-25

Follow-up on the Hy-Nomas open-source release: weights are on Hugging Face (tencent/Hy-Nomas) under Apache 2.0 with Diffusers/Safetensors/PyTorch formats. Architecture: segment-autoregressive DiT + Qwen text encoder + camera conditioning + PixelUMM decoder, distilled to 8 denoising steps at 720×1280/24FPS, plus a single-RTX-4090 config (INT8 DiT weights and KV cache, FP8 decoder, CPU offload). Also ships Hy-Nomas-Bench: four benchmarks with 280 test cases.

Related event: Tencent Hunyuan Fully Open-Sources Hy-Nomas, an 8B Interactive Video World Model(9 posts)→

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