You're looking at a specific version of this model. Jump to the model overview.
inworld /tts-1.5-mini:aee1368b
Input schema
The fields you can use to run this model with an API. If you don’t give a value for a field its default value will be used.
| Field | Type | Default value | Description |
|---|---|---|---|
| text |
string
|
The text to convert to speech. Maximum 2,000 characters. Supports SSML break tags for pauses (e.g. `<break time="1s" />`), emotion markups (e.g. `[happy]`, `[sad]`), and non-verbal vocalizations (e.g. `[laugh]`, `[sigh]`).
|
|
| voice_id |
string
|
Ashley
|
The voice to use. Use a preset voice name (e.g. 'Ashley', 'Dennis', 'Alex') or a custom cloned voice ID.
|
| temperature |
number
|
1
Max: 2 |
Controls randomness when generating audio. Higher values produce more expressive results, lower values are more deterministic.
|
| audio_format |
None
|
mp3
|
Output audio format.
|
| sample_rate |
None
|
48000
|
Audio sample rate in Hz.
|
| speaking_rate |
number
|
0
Max: 1.5 |
Speaking speed multiplier. Set to 0 for normal speed (1.0).
|
| text_normalization |
None
|
auto
|
Controls whether numbers, dates, and abbreviations are expanded before synthesis. 'auto' lets the model decide, 'on' always normalizes, 'off' reads text as-is.
|
Output schema
The shape of the response you’ll get when you run this model with an API.
Schema
{'format': 'uri', 'title': 'Output', 'type': 'string'}