OpenAudio S1


OpenAudio S1 is Fish Audio's text to speech model. Fish Audio's OpenAudio S1 is a distinct speech synthesis model offering high-fidelity voice generation as a standalone product line.
Specifications
Canonical IDfish-audio-openaudio-s1
TypeText to Speech
StatusActive
CreatorFish Audio
Input ModalitiesText
Output ModalitiesAudio
Benchmarks
Elo Rating
1063
#163

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Model IDs