GET
/v1/schemas/fal/video/fal-ai/pixverse/extend
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above.Source traceb094d9d955ba77fa47e353aa26a7feb5616adc5c64ae6f87b39f54925fffd0f7{
"fetchedAt": 1783330412,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
9 properties · 2 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| video_url* | string | URL of the input video to extend | |
| prompt* | string | Prompt describing how to extend the video | |
| style | enum | The style of the extended video | anime | 3d_animation | clay | comic | cyberpunk · nullable |
| seed | integer | Random seed for generation | nullable |
| negative_prompt | string | Negative prompt to be used for the generation | default: "" |
| duration | enum | The duration of the generated video in seconds. 1080p videos are limited to 5 seconds | 5 | 8 · default: "5" |
| model | enum | The model version to use for generation | v3.5 | v4 | v4.5 | v5 | v5.5 | v5.6 · +1 more · default: "v4.5" |
| resolution | enum | The resolution of the generated video | 360p | 540p | 720p | 1080p · default: "720p" |
| generate_audio_switch | boolean | Enable audio generation (BGM, SFX, dialogue). Supported in v5.6+ models. | default: false |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/pixverse/extend","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}