GET
/v1/schemas/fal/video/fal-ai/ai-avatar/multi-text
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above. upstream-spec Source trace4f2fceadca8d4c29f4e48d1585d210be6b15ca0570fcd9ed53d498f9ecafc979{
"fetchedAt": 1791522002,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
11 properties · 4 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The text prompt to guide video generation. | |
| image_url* | string | URL of the input image. If the input image does not match the chosen aspect ratio, it is resized and center cropped. | |
| second_text_input* | string | The text input to guide video generation. | |
| first_text_input* | string | The text input to guide video generation. | |
| acceleration | enum | The acceleration level to use for generation. | none | regular | high · default: "regular" |
| voice2 | enum | The second person's voice to use for speech generation | Aria | Roger | Sarah | Laura | Charlie | George · +14 more · default: "Roger" |
| num_frames | integer | Number of frames to generate. Must be between 81 to 129 (inclusive). If the number of frames is greater than 81, the video will be generated with 1.25x more billing units. | 41 ≤ n ≤ 241 · default: 191 |
| seed | integer | Random seed for reproducibility. If None, a random seed is chosen. | 0 ≤ n ≤ 4294967295 · default: 81 |
| resolution | enum | Resolution of the video to generate. Must be either 480p or 720p. | 480p | 720p · default: "480p" |
| voice1 | enum | The first person's voice to use for speech generation | Aria | Roger | Sarah | Laura | Charlie | George · +14 more · default: "Sarah" |
| enable_safety_checker | boolean | Authorized callers may set false to request relaxed screening. | default: true |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/ai-avatar/multi-text","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}