GPT-realtime mini
GPT-realtime mini is a text model from 
OpenAI with a context window of 128K tokens and max output of 4K tokens. Pricing starts at 0.60 per million input tokens and 2.40 per million output tokens (cheapest at Azure OpenAI).
Capabilities
✗ Vision✓ Function Calling✗ Reasoning✗ JSON Schema✓ System Messages✗ Web Search✗ Prompt Caching✓ Audio Input✓ Audio Output
Specifications
| Model Key | gpt-realtime-mini-2025-12-15 |
| Provider | OpenAI |
| Provider ID | openai |
| Mode | Text |
| Canonical Name | gpt-realtime-mini |
| Context Window | 128K tokens |
| Max Output | 4K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.000600 | 0.600 |
| Output Tokens | 0.0024 | 2.40 |
| Cache Read (Input) | 0.000060 | 0.060 |
Benchmarks
No benchmark data is available for this model.
Price Comparison by Provider
Compare prices for GPT-realtime mini across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price, $ | Output Price, $ |
|---|---|---|---|
| OpenAI | gpt-realtime-mini | 0.600 | 2.40 |
 Azure OpenAI | azure/gpt-realtime-mini-2025-10-06 | 0.600 | 2.40 |
All Variants
All available versions, regions, and API endpoints for GPT-realtime mini.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| azure/gpt-realtime-mini-2025-10-06 | Azure OpenAI | Text | 0.600 | 2.40 | 32K | 4K | no | yes |
| gpt-realtime-mini | OpenAI | Text | 0.600 | 2.40 | 128K | 4K | no | yes |
| gpt-realtime-mini-2025-10-06 | OpenAI | Text | 0.600 | 2.40 | 128K | 4K | no | yes |
| gpt-realtime-mini-2025-12-15 | OpenAI | Text | 0.600 | 2.40 | 128K | 4K | no | yes |