DeepSeek Reasoner
DeepSeek Reasoner is a text model from 
DeepSeek with a context window of 131K tokens and max output of 66K tokens. Pricing starts at 0.28 per million input tokens and 0.42 per million output tokens.
Capabilities
✗ Vision✗ Function Calling✓ Reasoning✓ JSON Schema✓ System Messages✗ Web Search✓ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | deepseek/deepseek-reasoner |
| Provider | DeepSeek |
| Provider ID | deepseek |
| Mode | Text |
| Canonical Name | deepseek-reasoner |
| Context Window | 131K tokens |
| Max Output | 66K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.000280 | 0.280 |
| Output Tokens | 0.000420 | 0.420 |
| Cache Read (Input) | 0.000028 | 0.028 |
All Variants
All available versions, regions, and API endpoints for DeepSeek Reasoner.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| deepseek-reasoner | DeepSeek | Text | 0.280 | 0.420 | 131K | 66K | no | no |
| deepseek/deepseek-reasoner | DeepSeek | Text | 0.280 | 0.420 | 131K | 66K | no | no |