DeepSeek V4 Preview Released — Open-Source 1.6T MoE Model with 1M Token Context Tops Benchmarks, Optimized for OpenClaw
DeepSeek has a habit of dropping models that reset expectations on what’s possible at a given price point. Today they did it again. DeepSeek V4 Preview is officially live and open-sourced — two models, MIT license, 1M token context standard, and explicit optimization for agentic workflows including OpenClaw. Two Models, Two Use Cases DeepSeek released two variants simultaneously: DeepSeek-V4-Pro 1.6 trillion total parameters, 49 billion active (Mixture-of-Experts architecture) Trained on 32T+ tokens Performance rivaling top closed-source models on Math, STEM, and agentic coding benchmarks Leads all current open models in world knowledge, trailing only Gemini-3.1-Pro DeepSeek-V4-Flash ...