DeepSeek V3.1

by DeepSeek · chat

DeepSeek V3.1 by DeepSeek — Access via Apertis API. Input: $0.0002/1M tokens, Output: $0.0008/1M tokens. Context: 163K tokens. OpenAI-compatible API with 50% cost savings.

Pricing

Input	Output	Context Window
$0.0002 / 1M tokens	$0.0008 / 1M tokens	163K tokens

Quick Start

Use the Apertis API (OpenAI-compatible) to access DeepSeek V3.1:

curl https://api.apertis.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "deepseek-chat-v3.1", "messages": [{"role": "user", "content": "Hello!"}]}'

Features

• OpenAI-compatible API — drop-in replacement
• Streaming support
• Function calling / Tool use
• Free cache reads — save on repeated prompts