Model detail
TTS-1 HD
A text-to-speech model optimized for audio quality.
audiospeechtext_to_speechvoice_assistantenterprise_api
AI Model Radar / AI模型雷达
TTS-1 HD
Model detail, capability tags, source, OpenRouter state, and public reputation.
Source
P0 · official · high
Current version
tts-1-hd
CompanyOpenAI
ReleaseNot disclosed
ContextNot disclosed
ParametersNot disclosed
| Input modalities | text |
|---|---|
| Output modalities | audio |
| Tool use / Function calling | No reliable public source / No reliable public source |
| Structured output / Reasoning | No reliable public source / No reliable public source |
| Vision / Audio / Video | No reliable public source / Yes / No reliable public source |
| Open weights / License | No / Not applicable |
| OpenRouter | No reliable public source |
| Community reputation | No reliable public source |
Versions