sglang/python/sglang/multimodal_gen/docs/support_matrix.md

Compatibility Matrix

The table below shows every supported model and the optimizations supported for them.

The symbols used have the following meanings:

• ✅ = Full compatibility
• ❌ = No compatibility
• ⭕ = Does not apply to this model

Models x Optimization

The HuggingFace Model ID can be passed directly to from_pretrained() methods, and sglang-diffusion will use the optimal default parameters when initializing and generating videos.

Video Generation Models

Model Name	Hugging Face Model ID	Resolutions	TeaCache	Sliding Tile Attn	Sage Attn	Video Sparse Attention (VSA)
FastWan2.1 T2V 1.3B	FastVideo/FastWan2.1-T2V-1.3B-Diffusers	480p	⭕	⭕	⭕	✅
FastWan2.2 TI2V 5B Full Attn	FastVideo/FastWan2.2-TI2V-5B-FullAttn-Diffusers	720p	⭕	⭕	⭕	✅
Wan2.2 TI2V 5B	Wan-AI/Wan2.2-TI2V-5B-Diffusers	720p	⭕	⭕	✅	⭕
Wan2.2 T2V A14B	Wan-AI/Wan2.2-T2V-A14B-Diffusers	480p 720p	❌	❌	✅	⭕
Wan2.2 I2V A14B	Wan-AI/Wan2.2-I2V-A14B-Diffusers	480p 720p	❌	❌	✅	⭕
HunyuanVideo	hunyuanvideo-community/HunyuanVideo	720×1280 544×960	❌	✅	✅	⭕
FastHunyuan	FastVideo/FastHunyuan-diffusers	720×1280 544×960	❌	✅	✅	⭕
Wan2.1 T2V 1.3B	Wan-AI/Wan2.1-T2V-1.3B-Diffusers	480p	✅	✅	✅	⭕
Wan2.1 T2V 14B	Wan-AI/Wan2.1-T2V-14B-Diffusers	480p, 720p	✅	✅	✅	⭕
Wan2.1 I2V 480P	Wan-AI/Wan2.1-I2V-14B-480P-Diffusers	480p	✅	✅	✅	⭕
Wan2.1 I2V 720P	Wan-AI/Wan2.1-I2V-14B-720P-Diffusers	720p	✅	✅	✅	⭕

Note: Wan2.2 TI2V 5B has some quality issues when performing I2V generation. We are working on fixing this issue.

Image Generation Models

Model Name	HuggingFace Model ID	Resolutions
FLUX.1-dev	black-forest-labs/FLUX.1-dev	Any resolution
FLUX.2-dev	black-forest-labs/FLUX.2-dev	Any resolution
Qwen Image	Qwen/Qwen-Image	Any resolution
Qwen Image Edit	Qwen/Qwen-Image-Edit	Any resolution

Special requirements

Sliding Tile Attention

• Currently, only Hopper GPUs (H100s) are supported.