DeepSeek v4 Pro
DeepSeek V4 Pro is a groundbreaking 1.6T-parameter AI model with 49B active params, delivering world-class reasoning, agentic coding, and rich world knowledge that rivals top closed-source models like Gemini-3.1-Pro. Featuring a 1M context window and innovative sparse attention for ultra-efficient long-context processing, it's the ultimate open-source powerhouse for complex tasks.
Available for Chat, Vision, and File Uploads.
Performance Benchmarks
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Why use DeepSeek v4 Pro?
Million Token Context
Supports a 1 million token context length with hybrid attention for ultra-efficient long-context processing
World-Class Reasoning
Top performance in math, STEM, coding, and knowledge benchmarks, rivaling closed-source models
Enhanced Agentic Capabilities
State-of-the-art in agentic coding and complex agent tasks
Capability Examples
Agentic Coding Mastery
Long-Context Reasoning
How to use
Go to Chat
Navigate to the "AI Chat" page.
Select Model
Ensure DeepSeek v4 Pro is selected.
Type Prompt
Ask a question or paste code.
Interact
Refine the answer by replying to the AI.
Compare LLMs Side-by-Side
Is DeepSeek v4 Pro better than Claude 3.5 or Gemini? Test same prompts simultaneously in the Chat Playground.
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