GET

/v1/schemas/fal/audio/fal-ai/qwen-3-tts/voice-design/1.7b?kind=output

Accept:

kind outputactivity audiohash 5ca69b51…extracted Jul 6, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `e5854a58b75721535107b752bc30ad95cc9945ae23297c67c317059910b61710` { "fetchedAt": 1783330412, "extractorVersion": "1", "verifiedAt": null }

Response body

1 properties · 1 required · 1 $defs

property	type	description	constraints
audio*	AudioFile	The generated speech audio file.

Types

1 $defs

AudioFileobject

bitrate	string \| integer	The bitrate of the audio (e.g., '192k' or 192000)	nullable
url*	string	The URL where the file can be downloaded from.
channels	integer	The number of channels in the audio	nullable
file_size	integer	The size of the file in bytes.	nullable
content_type	string	The mime type of the file.	nullable
duration	number	The duration of the audio	nullable
file_name	string	The name of the file. It will be auto-generated if not provided.	nullable
sample_rate	integer	The sample rate of the audio	nullable

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/qwen-3-tts/voice-design/1.7b","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}