WAN 2.1 I2V 720P – Faster Video Generation with SageAttention + TeaCache + Torch Compile

Optimized WAN 2.1 Image-to-Video (I2V) 720P workflow using SageAttention and TeaCache and Torch.compile for significantly improved speed and efficiency.

Benchmark Results (RTX 4090 | 64 Frames | 16 FPS | 20 Steps)

⏱️ Base: 1002s
⚡ Optimized (SageAttention + TeaCache + Torch.compile): 516s
🔥 Twice as fast!

✨ Key Features:

✅ Drastically Faster Inference – Cut generation time in half!
✅ SageAttention Optimization – More efficient attention mechanisms
✅ TeaCache Acceleration – Reduces redundant computations

✅ Torch Compile – Compiler optimizations

Workflow file attached!

Try it instantly with no setup:
👉 Run the workflow here

Other Ready-to-Run Workflows (JSON files attached):

• WAN 2.1 I2V 720P + Upscaling + Frame Interpolation