Alibaba Wan/wan-ai-wan2-2-t2v-a14b-diffusers/Released Jul 2025

Wan2.2 A14B - Text to Video

High-fidelity open text-to-video, 720p

Fine-tunableCommercial use
Video

About Wan2.2 A14B - Text to Video

Wan-AI/Wan2.2-T2V-A14B-Diffusers is a video generation model (diffusion-based) with a Mixture-of-Experts architecture, designed for high-quality text-to-video and image-to-video synthesis at 720P resolution and 24fps. It excels in generating high-definition videos with efficient resource usage, enabling professional-level output while maintaining practical hardware requirements (e.g., consumer-grade GPUs or single 80GB VRAM GPU).

Some other noteworthy features of Wan-AI/Wan2.2-T2V-A14B-Diffusers include support for both academic research and industrial applications, and the ability to handle both text-to-video and image-to-video tasks within a unified framework.

MetricValue
Parameter Count27 billion (14 billion active per step)
Mixture of ExpertsYes
Active Parameter Count14 billion
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 Wan2.2 A14B - Text to Video?

Try Wan2.2 A14B - 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-wan2-2-t2v-a14b-diffusers",
  "prompt": "A beautiful landscape painting of a serene lake with mountains in the background and an ox in the foreground.",
  "height": 480,
  "width": 832,
  "negative_prompt": " ",
  "num_inference_steps": 4,
  "num_frames": 41,
  "guidance_scale": 5,
  "run_fast": true
}'

Request parameters

Every field Wan2.2 A14B - 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 – 720
widthintegerNo832Width of the video
Range: 1 – 832
negative_promptstringNo
—
Negative prompt for generated image
num_inference_stepsintegerNo4Number of diffusion steps to take
Range: 1 – 100
num_framesintegerNo41Number of frames of video to generate (`num_frames - 1` should be divisible by 4)
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
run_fastbooleanNotrueRun the model with a lightning LoRA