A general-purpose open-source AI model that rivals proprietary systems. Excellent at coding, conversation, and complex tasks. Free, no login.
DeepSeek V3 is the latest general-purpose AI model from DeepSeek, built on a Mixture-of-Experts architecture that delivers top-tier performance while being highly efficient. It rivals proprietary models like GPT-4o on many benchmarks.
As a fully open-source model, V3 represents a milestone in accessible AI. It excels at coding, natural conversation, content generation, and multilingual tasks — making it a versatile tool for developers and everyday users alike.
Yes — DeepSeek V3 is free to use on chat-gpt.org. No login needed.
V3 is a general-purpose model best for coding and conversation. R1 is specialized for chain-of-thought reasoning and complex logic tasks.
Yes — DeepSeek V3 is fully open source with publicly available model weights.
Coding, natural conversation, content generation, and multilingual tasks.
Yes — V3 matches or exceeds GPT-4o on many benchmarks, especially in coding.
V3 uses a Mixture-of-Experts (MoE) architecture for efficient, high-performance inference.