All tasks / Models
GPT-4o Mini TTS (2025-12-15)
OpenAI's text-to-speech API model line; GPT-4o Mini TTS is the current model.
- OpenAI
- Closed
- Released 15 Dec 2025
Where it ranks
- –Text to speechModels · Cloud · no result on this task’s benchmarks yet
Facts
- Vendor
- OpenAI
- Family
- OpenAI TTS
- Released
- 15 Dec 2025
- Weights
- Closed: API and apps only
- License
- proprietary
- API price
- $0.6 in / $12 out per 1M tokens (Text input tokens / audio output tokens, USD per 1M; OpenAI does not price per character, and Artificial Analysis lists no per-character price for this model.)
- Last verified
- 18 Oct 2026
Price from developers.openai.com, 18 Oct 2026.
Benchmark results
No public benchmark results recorded yet.
Where you can use it
No tracked tool lists this model yet.
Earlier versions
- GPT-4o Mini TTS (2025-03-20) · 20 Mar 2025
- TTS-1 HD · 6 Nov 2023