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Speech-to-speech
GPT Audio
OpenAI's audio-in, audio-out models for the Chat Completions API.
By OpenAI.
Versions
5 versions
| Model | Maker | Kind | Released | Context | Input $/1M | Output $/1M |
|---|---|---|---|---|---|---|
| GPT Audio 1.5GPT Audio | OpenAI | Speech-to-speech | 23 Feb 2026 | 128K | $2.50 | $10.00 |
| GPT Audio miniGPT Audio · Deprecated | OpenAI | Speech-to-speech | 6 Oct 2025 | 128K | $0.60 | $2.40 |
| GPT AudioGPT Audio · Deprecated | OpenAI | Speech-to-speech | 28 Aug 2025 | 128K | $2.50 | $10.00 |
| GPT-4o mini Audio (preview)GPT Audio · Retired | OpenAI | Speech-to-speech | 17 Dec 2024 | 128K | $0.15 | $0.60 |
| GPT-4o Audio (preview)GPT Audio · Retired | OpenAI | Speech-to-speech | 17 Oct 2024 | 128K | $2.50 | $10.00 |
- GPT Audio 1.5OpenAI · 23 Feb 2026 · 128K context$2.50in / 1M
- GPT Audio miniOpenAI · 6 Oct 2025 · 128K context$0.60in / 1M
- GPT AudioOpenAI · 28 Aug 2025 · 128K context$2.50in / 1M
- GPT-4o mini Audio (preview)OpenAI · 17 Dec 2024 · 128K context$0.15in / 1M
- GPT-4o Audio (preview)OpenAI · 17 Oct 2024 · 128K context$2.50in / 1M