DeepSeek V3.1 Terminus
DeepSeek V3.1 Terminus is a text model from 
DeepInfra with a context window of 164K tokens and max output of 164K tokens. Pricing starts at 0.27 per million input tokens and 1.00 per million output tokens (cheapest at DeepInfra).
Capabilities
✗ Vision✓ Function Calling✗ Reasoning✗ JSON Schema✗ System Messages✗ Web Search✗ Prompt Caching✗ Audio Input✗ Audio Output
Specifications
| Model Key | deepinfra/deepseek-ai/DeepSeek-V3.1-Terminus |
| Provider | DeepInfra |
| Provider ID | deepinfra |
| Mode | Text |
| Canonical Name | deepseek-3.1-terminus |
| Context Window | 164K tokens |
| Max Output | 164K tokens |
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | 0.000270 | 0.270 |
| Output Tokens | 0.0010 | 1.00 |
| Cache Read (Input) | 0.000216 | 0.216 |
Price Comparison by Provider
Compare prices for DeepSeek V3.1 Terminus across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price, $ | Output Price, $ |
|---|---|---|---|
 Novita AI | novita/deepseek/deepseek-v3.1-terminus | 0.270 | 1.00 |
 Fireworks AI | fireworks_ai/accounts/fireworks/models/deepseek-v3p1-terminus | 0.560 | 1.68 |
| DeepInfra | deepinfra/deepseek-ai/DeepSeek-V3.1-Terminus | 0.270 | 1.00 |
All Variants
All available versions, regions, and API endpoints for DeepSeek V3.1 Terminus.
Model Key | Provider | Mode | Input Price, $ | Output Price, $ | Context | Max Output | Vision | Functions |
|---|---|---|---|---|---|---|---|---|
| deepinfra/deepseek-ai/DeepSeek-V3.1-Terminus | DeepInfra | Text | 0.270 | 1.00 | 164K | 164K | no | yes |
| fireworks_ai/accounts/fireworks/models/deepseek-v3p1-terminus | Fireworks AI | Text | 0.560 | 1.68 | 128K | 8K | no | no |
| novita/deepseek/deepseek-v3.1-terminus | Novita AI | Text | 0.270 | 1.00 | 131K | 33K | no | yes |