GPT Audio 1.5: API pricing, providers and specs
GPT Audio 1.5 is a audio model by OpenAI. 2 providers serve it, from $8 to $10 /1M; the lowest price is at CometAPI.
How GPT Audio 1.5 compares
Against the 43 audio models on the site priced the same way.
- Mid-priced: its lowest price is $8 /1M against a median of $6.15; 55% of comparable models cost less.
- Its 128K-token context window is larger than 39% of them (median 128K), about 190 pages of text.
- 2 providers serve it; 41% of comparable models have fewer.
GPT Audio 1.5 prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
Specs
- Type
- Audio
- Maker
- OpenAI
- Inputs
- Text
- Outputs
- Audio
- Context
- 128K≈ 190 pages of text
- Max output
- 16K
- Capabilities
- —
- Released
- —
- License
- proprietary
- Open weights
- No, API only
Alternatives to GPT Audio 1.5
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| GPT Audio 1.5this model | $8/1M | 128K | — | 2 |
 Gemini 3.8 Flash TTS | $6.30/1M | 8K | — | 8 |
| Gemini 3.8 Live | $4.50/1M | 131K | — | 3 |
| Gemini 3.1 Flash TTS Preview | $14/1M | 8K | — | 10 |
| Gemini 3.8 Flash-Lite TTS | $4.20/1M | 8K | — | 7 |
 Qwen Audio 3.1 TTS | $3.74/1M | — | — | 1 |
| Qwen Audio 3.0 Realtime Plus | $6.40/1M | — | — | 1 |
| Qwen Audio 3.1 Realtime Plus | $5.98/1M | 256K | — | 3 |
| Qwen Audio 3.1 TTS Next | $3.30/1M | — | — | 1 |
More from OpenAI
GPT Audio 1.5 FAQ
The lowest price for GPT Audio 1.5 is $8 /1M, at CometAPI.
CometAPI, at $8 /1M. 2 providers serve GPT Audio 1.5; the table above lists every one with its price.
GPT Audio 1.5 reads up to 128K tokens per request and writes up to 16K.
No. GPT Audio 1.5 is only available through an API; OpenAI does not publish its weights.
2 API providers serve GPT Audio 1.5. Compare their prices above, or open a provider to see everything it offers.
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