wan-video/wan-2.2-t2v-fast 🔢📝✓❓ → 🖼️

⭐ Official ▶️ 195.7K runs 📅 Jul 2025 ⚙️ Cog 0.16.0

About

A very fast and cheap PrunaAI optimized version of Wan 2.2 A14B text-to-video

Example Output

Prompt:

"A sports car is driving very fast along a beach at sunset"

Output

Performance Metrics

34.37s Prediction Time

34.37s Total Time

All Input Parameters

{
  "prompt": "A sports car is driving very fast along a beach at sunset",
  "go_fast": true,
  "num_frames": 81,
  "resolution": "480p",
  "aspect_ratio": "16:9",
  "sample_shift": 12,
  "frames_per_second": 16
}

Input Parameters

seed Type: integer: Random seed. Leave blank for random
prompt (required) Type: string: Prompt for video generation
go_fast Type: booleanDefault: true: Go fast
num_frames Type: integerDefault: 81Range: 81 - 121: Number of video frames. 81 frames give the best results
resolution Default: 480p: Resolution of video. 16:9 corresponds to 832x480px, and 9:16 is 480x832px
aspect_ratio Default: 16:9: Aspect ratio of video. 16:9 corresponds to 832x480px, and 9:16 is 480x832px
sample_shift Type: numberDefault: 12Range: 1 - 20: Sample shift factor
optimize_prompt Type: booleanDefault: false: Translate prompt to Chinese before generation
frames_per_second Type: integerDefault: 16Range: 5 - 30: Frames per second. Note that the pricing of this model is based on the video duration at 16 fps
interpolate_output Type: booleanDefault: true: Interpolate the generated video to 30 FPS using ffmpeg
disable_safety_checker Type: booleanDefault: false: Disable safety checker for generated video.
lora_scale_transformer Type: numberDefault: 1: Determines how strongly the transformer LoRA should be applied.
lora_scale_transformer_2 Type: numberDefault: 1: Determines how strongly the transformer_2 LoRA should be applied.
lora_weights_transformer Type: string: Load LoRA weights for transformer. Supports arbitrary .safetensors URLs from the Internet (for example, 'https://huggingface.co/Viktor1717/scandinavian-interior-style1/resolve/main/my_first_flux_lora_v1.safetensors')
lora_weights_transformer_2 Type: string: Load LoRA weights for transformer_2. Supports arbitrary .safetensors URLs from the Internet. Can be different from transformer LoRA.

Output Schema

Output

Type: string • Format: uri

Example Execution Logs

Inference took 33.80 seconds

Version Details

Version ID: c483b1f7b892065bc58ebadb6381abf557f6b1f517d2ff0febb3fb635cf49b4d
Version Created: January 16, 2026

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