reroute

DeepSeek: DeepSeek V3.1 Terminus

deepseek/deepseek-v3.1-terminus
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DeepSeek-V3.1 Terminus is an update to DeepSeek V3.1 that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...

Modalities
In / Out Price
$0.27 / $1 per 1M
Context
164K
Released
Sep 22, 2025
Knowledge Cutoff
Mar 2025

API

Reroute speaks the OpenAI Chat Completions format. Point any OpenAI SDK at https://reroute.wtf/api/v1 and use deepseek/deepseek-v3.1-terminus as the model.

You need an API key
Keys start with sk-rr-v1- and are shown once.
Create API key
curl https://reroute.wtf/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $REROUTE_API_KEY" \
  -d '{
  "model": "deepseek/deepseek-v3.1-terminus",
  "messages": [
    { "role": "user", "content": "What is the meaning of life?" }
  ]
}'

Streaming

Set stream: true to receive server-sent events. The final chunk carries usage and cost.

curl -N https://reroute.wtf/api/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $REROUTE_API_KEY" \
  -d '{ "model": "deepseek/deepseek-v3.1-terminus", "stream": true,
        "messages": [{ "role": "user", "content": "Count to five" }] }'