GET
/v1/schemas/fal/video/fal-ai/hunyuan-video-v1.5/text-to-video
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above. upstream-spec Source tracea02eace2411a01c249823a4b29e55499a5233c62f22180a3cd507590b0e7659e{
"fetchedAt": 1791522002,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
9 properties · 1 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to generate the video. | |
| enable_prompt_expansion | boolean | Enable prompt expansion to enhance the input prompt. | default: true |
| num_frames | integer | The number of frames to generate. | 1 ≤ n ≤ 121 · default: 121 |
| aspect_ratio | enum | The aspect ratio of the video. | 16:9 | 9:16 · default: "16:9" |
| seed | integer | Random seed for reproducibility. | nullable |
| num_inference_steps | integer | The number of inference steps. | 1 ≤ n ≤ 50 · default: 28 |
| resolution | const | The resolution of the video. | "480p" · default: "480p" |
| enable_safety_checker | boolean | Authorized callers may set false to request relaxed screening. | default: true |
| negative_prompt | string | The negative prompt to guide what not to generate. | default: "" |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/hunyuan-video-v1.5/text-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}