OpenAI · Speech / TTS
tts-1, tts-1-hd and gpt-4o-mini-tts deprecation Deprecated
Shutdown 2027-01-06; recommended replacement gpt-realtime-2.1-mini
- Provider
- OpenAI
- Family
- TTS
- Model type
- Speech / TTS
- Official release date
- Oct 1, 2026
- Release type
- Deprecation
- Status
- Deprecated
- Previous version
- —
- Input
- text
- Output
- audio
- Context window
- Not documented
- Max output
- Not documented
- API model id
tts-1- API price (input)
- Not verified
- API price (output)
- Not verified
- Price notes
- —
- Consumer apps
- —
- Developer API
- —
- Free access
- None documented
- Paid access
- —
- Availability
- —
- Licence
- proprietary
Benchmarks
No benchmark results recorded. We only list scores with a source, benchmark version and date.
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