GPT-4o-mini-tts
GPT-4o-mini-tts is a audio (stt/tts) model from 
OpenAI. Pricing starts at 2.50 per million input tokens and 10.00 per million output tokens.
Capabilities
✗ Vision✗ Function Calling✗ Reasoning✗ JSON Schema✗ System Messages✗ Web Search✗ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | gpt-4o-mini-tts-2025-12-15 |
| Provider | OpenAI |
| Provider ID | openai |
| Mode | Audio (STT/TTS) |
| Canonical Name | gpt-4o-mini-tts |
| Context Window | N/A tokens |
| Max Output | N/A |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.0025 | 2.50 |
| Output Tokens | 0.010 | 10.00 |
Benchmarks
No benchmark data is available for this model.
All Variants
All available versions, regions, and API endpoints for GPT-4o-mini-tts.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| gpt-4o-mini-tts | OpenAI | Audio (STT/TTS) | 2.50 | 10.00 | N/A | N/A | no | no |
| gpt-4o-mini-tts-2025-03-20 | OpenAI | Audio (STT/TTS) | 2.50 | 10.00 | N/A | N/A | no | no |
| gpt-4o-mini-tts-2025-12-15 | OpenAI | Audio (STT/TTS) | 2.50 | 10.00 | N/A | N/A | no | no |