Alibaba Wan/wan-ai-wan2-1-t2v-1-3b-diffusers

Wan2.1 1.3B - Text to Video

Lightweight text-to-video on consumer GPUs

Fine-tunableCommercial use
Video

About Wan2.1 1.3B - Text to Video

Wan-AI/Wan2.1-T2V-1.3B-Diffusers is a text-to-video diffusion model. It excels in generating 480P videos from text prompts efficiently on consumer-grade GPUs, requiring only 8.19GB of VRAM, while maintaining competitive video quality.

Some other noteworthy features of Wan-AI/Wan2.1-T2V-1.3B-Diffusers include bilingual prompt support (English and Chinese), aspect ratio control, and visual text rendering inside videos. Output video is silent; it does not generate audio.

MetricValue
Parameter Count1.3 billion
Mixture of ExpertsNo
MultilingualYes
Quantized*No

*Quantization is specific to the inference provider and the model may be offered with different quantization levels by other providers.

Ready to build with Wan2.1 1.3B - Text to Video?

Try Wan2.1 1.3B - Text to Video in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.

curl -sSf -X POST https://hub.oxen.ai/api/ai/videos/generate \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OXEN_API_KEY" \
    -d '{
  "model": "wan-ai-wan2-1-t2v-1-3b-diffusers",
  "prompt": "A beautiful landscape painting of a serene lake with mountains in the background and an ox in the foreground.",
  "height": 480,
  "width": 640,
  "negative_prompt": " ",
  "num_inference_steps": 30,
  "num_frames": 81,
  "guidance_scale": 5
}'

Request parameters

Every field Wan2.1 1.3B - Text to Video accepts in the request body. See the API reference for response formats.

POSThttps://hub.oxen.ai/api/ai/videos/generate
FieldTypeRequiredDefaultDescription
promptstringYes
—
Prompt for generated image
heightintegerNo480Height of the video
Range: 1 – 480
widthintegerNo640Width of the video
Range: 1 – 640
negative_promptstringNo
—
Negative prompt for generated image
num_inference_stepsintegerNo30Number of diffusion steps to take
Range: 1 – 100
num_framesintegerNo81Number of frames of video to generate
Range: 1 – 120
guidance_scalenumberNo5Guidance for generated video. Lower values can give more realistic videos.
Range: 0 – 10
seedinteger
nullable
No
—
Random seed. Set for reproducible generation