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DeepSeek V4 Pro 0813

deepseek-ai/DeepSeek-V4-Pro-0813

DeepSeek V4 Pro 0813 is the latest 1.6T-parameter open frontier model from DeepSeek AI

Model APIlarge language

As a 1.7T-parameter frontier model, DeepSeek V4 Pro 0813 works well alongside its smaller sibling, V4 Flash 0731, in coding agents. With Pro powering a main agent and Flash running sub-agents, your whole coding stack runs on open weight models.

DeepSeek V4 Pro offers substantial cost savings versus frontier closed models:

  • Input tokens (cache miss): $1.32/m

  • Input tokens (cache hit): $0.132/m

  • Output tokens: $3.96/m

Whether you’re running evals, writing code, or powering agents in your product, try DeepSeek V4 Pro 0813 on Baseten today.

See HuggingFace model card.

AttributeValue
Parameter Size1.7T-A49B
Context Length1M
Input ModalitiesText
Output ModalitiesText
Supported Features Tool Use JSON mode Structured Outputs Reasoning

Input

bash
curl -X POST https://inference.baseten.co/v1/chat/completions \
  -H "Authorization: Bearer $BASETEN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-ai/DeepSeek-V4-Pro-0813",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant"},
      {"role": "user", "content": "Hello"}
    ],
    "stream": false,
    "reasoning_effort": "high",
    "thinking": {"type": "enabled"}
  }'
curl

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