A very fast and cheap PrunaAI-optimized version of Alibaba's Wan 2.2 A14B text-to-video model. Generates short clips at 480p or 720p directly from a text prompt, with 30 FPS frame interpolation enabled by default โ the text-to-video sibling of Wan 2.2 I2V Fast.
Test this model instantly in the Console Playground โ no code required
Copy usage instructions for Claude, ChatGPT, or other AI
curl -X POST "https://api.core.today/v1/predictions" \
-H "Content-Type: application/json" \
-H "X-API-Key: cdt_your_api_key" \
-d '{
"model": "wan-video/wan-2.2-t2v-fast",
"input": {
"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
}
}'| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | - | Prompt for video generation |
optimize_prompt | boolean | No | false | Translate prompt to Chinese before generation |
num_frames | integer | No | 81 | Number of video frames, 81-121 (81 gives the best results) |
aspect_ratio | string | No | 16:9 | Aspect ratio of the video 16:99:16 |
resolution | string | No | 480p | Resolution of video: 16:9 is 832x480px, 9:16 is 480x832px 480p720p |
frames_per_second | integer | No | 16 | Frames per second, 5-30. Pricing is based on duration at 16 fps |
interpolate_output | boolean | No | true | Interpolate the generated video to 30 FPS using ffmpeg (on by default) |
go_fast | boolean | No | true | Go fast (faster inference, no price change) |
sample_shift | number | No | 12 | Sample shift factor (1-20) |
seed | integer | No | - | Random seed. Leave blank for random |
disable_safety_checker | boolean | No | false | Disable safety checker for generated video |
lora_weights_transformer | string | No | - | 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_scale_transformer | number | No | 1 | Determines how strongly the transformer LoRA should be applied. |
lora_weights_transformer_2 | string | No | - | Load LoRA weights for transformer_2. Supports arbitrary .safetensors URLs from the Internet. Can be different from transformer LoRA. |
lora_scale_transformer_2 | number | No | 1 | Determines how strongly the transformer_2 LoRA should be applied. |
Common parameters used when calling POST /v1/predictions.
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
model | string | Yes | - | Model identifier |
input | object | Yes | - | Object containing the model-specific parameters from the table above |
output_folder | string | No | - | Folder path for output files (max 256 chars, '..' not allowed) |
webhook_url | string | No | - | Webhook URL to call on completion |
is_public | boolean | No | false | If true, output files are also available via permanent public URLs |
Fast, low-cost generation at the default 480p resolution โ 75 credits
curl -X POST "https://api.core.today/v1/predictions" \
-H "Content-Type: application/json" \
-H "X-API-Key: cdt_your_api_key" \
-d '{
"model": "wan-video/wan-2.2-t2v-fast",
"input": {
"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
}
}'Higher-resolution 9:16 output for short-form social content
curl -X POST "https://api.core.today/v1/predictions" \
-H "Content-Type: application/json" \
-H "X-API-Key: cdt_your_api_key" \
-d '{
"model": "wan-video/wan-2.2-t2v-fast",
"input": {
"prompt": "A barista pours latte art in a cozy cafe, steam rising, warm morning light through the window",
"resolution": "720p",
"aspect_ratio": "9:16",
"num_frames": 81,
"frames_per_second": 16
}
}'POST /v1/predictions