GPT-4o Mini TTS: API pricing, providers and specs
GPT-4o Mini TTS is a audio model by OpenAI. 5 providers serve it, from $9.60 to $18 /1M; the lowest price is at CometAPI.
How GPT-4o Mini TTS compares
Against the 43 audio models on the site priced the same way.
- Mid-priced: its lowest price is $9.60 /1M against a median of $6.15; 59% of comparable models cost less.
- 5 providers serve it; 77% of comparable models have fewer.
GPT-4o Mini TTS 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.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
 CometAPI | $9.60/1M | $9.60/1M | — | — |
 AIHubMix | $0.60/1M | $12/1M | — | — |
| DevPass (LLM Gateway) | $0.60/1M | From$12/1M | — | — |
 OrcaRouter | $0.60/1M | $12/1M | — | — |
 LaoZhang API | $1.20/1M | $18/1M | — | — |
- CometAPI$9.60
- AIHubMix$12
- OrcaRouter$12
- DevPass (LLM Gateway)From$12
- LaoZhang API$18
Specs
- Type
- Audio
- Maker
- OpenAI
- Inputs
- Text
- Outputs
- Audio
- Context
- —
- Max output
- —
- Capabilities
- —
- Released
- —
- License
- proprietary
- Open weights
- No, API only
Alternatives to GPT-4o Mini TTS
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| GPT-4o Mini TTSthis model | $9.60/1M | — | — | 5 |
 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-4o Mini TTS FAQ
The lowest price for GPT-4o Mini TTS is $9.60 /1M, at CometAPI.
CometAPI, at $9.60 /1M. 5 providers serve GPT-4o Mini TTS; the table above lists every one with its price.
No. GPT-4o Mini TTS is only available through an API; OpenAI does not publish its weights.
5 API providers serve GPT-4o Mini TTS. Compare their prices above, or open a provider to see everything it offers.
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