DeepSeek V3.1 Terminus
DeepSeek V3.1 Terminus is DeepSeek's language model with a 164K context window and up to 66K output tokens, available from 6 providers, starting at $0.27 / 1M input and $0.95 / 1M output. An update to DeepSeek V3.1 that addresses language consistency and agent capability issues while preserving the model's core performance.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | |
| $0.27 | $1.00 | $0.216 | |
| $0.56 | $1.68 | N/A | |
| $0.27 | $1.00 | N/A | |
| $0.27 | $1.00 | $0.135 | |
| $0.27 | $0.95 | $0.13 | |
| $0.27 | $1.00 | $0.135 | |
Cost Calculator
US Dollar ($)
Preset:
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| DeepSeek V3.2 | — | 164K | $0.229 | $0.343 | |
| DeepSeek V3.2 Speciale | — | 164K | $0.580 | $1.68 | |
| DeepSeek V3.2 Thinking | — | 128K | $0.620 | $1.85 | |
| DeepSeek V3.2 Exp | Exp | 164K | $0.270 | $0.410 | |
| DeepSeek V3.2 Exp Reasoning | — | — | — | — | — |
| DeepSeek V3.2 Exp | — | — | — | — | — |
| DeepSeek V3.1 | — | 164K | $0.270 | $1.00 | |
| DeepSeek V3.1 671B | — | — | 164K | — | — |
| DeepSeek V3 | — | 164K | $0.200 | $0.200 | |
| DeepSeek V3 324 | — | — | 164K | $0.200 | $0.400 |