DeepSeek V3.1 Terminus

deepseek-ai/DeepSeek-V3.1-Terminus

DeepSeek-V3.1-Terminus. The latest update builds on V3.1's strengths while addressing key user feedback. Language consistency improvements (fewer CN/EN mix-ups, no random chars), stronger Code Agent & Search Agent performance, and more stable, reliable outputs across benchmarks. FP8.

Tool calling
Structured output

Chat with this model Create an API key

Pricing

Includes our margin. Charged per request from your balance.

Input: $0.275 per 1M tokens
Output: $0.77 per 1M tokens
Typical message: $0.00077

Details

Provider: DeepSeek
Context: 128K tokens
Max output: 66K tokens
Added: Aug 2, 2025

Use it from the API

Replace $HIDE_API_KEY with a key from the Developers page. Base URL https://hide.st/api/v1.

curl https://hide.st/api/v1/chat/completions \
  -H "Authorization: Bearer $HIDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-ai/DeepSeek-V3.1-Terminus",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'