Model prices / OpenAI / GPT-Audio
GPT-Audio
OpenAI · released 2025-08-28
No price from the maker itself is on record for GPT-Audio. The lowest of 3 providers is Kilo Gateway: $2.5 per 1M input tokens and $10 per 1M output tokens (as of 2026-11-12). Context window: 128K tokens, up to 16.4K output tokens per request.
Price by providerUSD per 1M tokens
| Provider | Input | Output | Cached | Notes | |
|---|---|---|---|---|---|
KKilo GatewayLowestopenai/ | $2.5 | $10 | — | Lowest | Official docs |
MMerge Gatewayopenai/ | $2.5 | $10 | — | Official docs | |
 OpenRouteropenai/ | $2.5 | $10 | — | Official docs |
Providers are those listed by models.dev. This site has not vetted them one by one; each provider's own page has the binding price.
About
Speech generation model for controllable voice, narration, and audio delivery
Description from models.dev.
Specs
- Type
- Text
- Context
- 128K
- Max output
- 16.4K
- Input
- Text, Audio
- Output
- Text, Audio
- Reasoning
- No
- Tool calling
- Yes
- Structured output
- Yes
- Knowledge cutoff
- 2023-10-01
- Open weights
- No
- Released
- 2025-08-28
Source
Prices and specs come from models.dev (MIT licence), updated 2026-11-12. Each provider's name links to its official docs. A provider priced at 0 usually includes the model in a subscription; it is not necessarily a free API.