Alibaba
Wan 2.1 1.3B
Lightweight video generation. Consumer GPU friendly with CPU offloading.
1.3B parametersvideo-diffusionapache-2.08GB - 8GB VRAM
Check Your Hardware
See which quantizations of Wan 2.1 1.3B your hardware can run.
Quantization Options
| Quantization | Bits | File Size | VRAM Needed | RAM Needed | Quality |
|---|---|---|---|---|---|
| FP16 | 16 | 3 GB | 8 GB | 12 GB | 100% |
Frequently Asked Questions
How much VRAM do I need to run Wan 2.1 1.3B?
Wan 2.1 1.3B requires 8GB VRAM minimum with FP16 quantization. For full precision, you need 8GB VRAM.
What is the best quantization for Wan 2.1 1.3B?
Q4_K_M offers the best balance of quality and VRAM usage. Q8_0 is near-lossless if you have enough VRAM.