DeepSeek V3.1 Terminus

deepseek

The production-optimized variant of DeepSeek V3.1, tuned for stable and consistent output quality. Shares the same pricing and context capabilities as V3.1 with improved deployment characteristics. Superseded by the V3.2 series.

Try Now

Capabilities

Tool Use

Extended Thinking

Example Use Cases

Production deployments requiring consistency

Tasks needing stable, predictable output

Optimized inference for V3.1 workloads

Technical Specifications

Context Window

131,072 tokens

Max Output

32,768 tokens

Cache Miss Cost

$0.30 per 1M tokens

Non-Reasoning Cost

$0.95 per 1M tokens

Cache Read Cost

$0.13 per 1M tokens

Web Search Cost

$15 per 1K calls

Code Execution Cost

$0.19 per 1K calls

⚠️ Legacy

Made legacy on

Reason

Superseded by V3.2

Recommended Replacement

DeepSeek V3.2