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DeepSeek Chat V3.1

by deepseek

Chat

Description

DeepSeek Chat V3.1 is an upgraded iteration of DeepSeek's V3 MoE model with improved function calling and optional reasoning capabilities. Features 164K context window.

Providers

Pricing

Input$0.20 /1M tokens
Output$0.80 /1M tokens
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Specifications

Context164K tokens
Parameters
Licensedeepseek
Released

Capabilities

ReasoningToolsJSON ModeStreaming

EU-Compliant API Access

Use DeepSeek Chat V3.1 with a simple API call. OpenAI-compatible endpoint, EU data residency guaranteed.

JavaScript
const response = await fetch("https://api.eurouter.ai/api/v1/chat/completions", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": `Bearer ${process.env.EUROUTER_API_KEY}`,
  },
  body: JSON.stringify({
    model: "deepseek-chat-v3.1",
    messages: [
      { role: "user", content: "Hello!" }
    ],
  }),
});

const data = await response.json();
console.log(data.choices[0].message.content);

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