DeepSeek V4
DeepSeek-V4 is a next-generation open model designed for the million-token era. With native 1M context length, it unlocks entirely new possibilities in long-document reasoning, agent workflows, and high-complexity problem solving.

key advantages
- 1M native context — no workaround, fully integrated
- Top-tier reasoning performance comparable to leading closed models
- Strong agent capabilities optimized for real-world workflows
- Efficient architecture reduces compute and memory cost
- Open ecosystem with accessible weights and APIs
key features
- Million-token context window (1M tokens)
- Dual model options: Pro (performance) & Flash (efficiency)
- Advanced reasoning modes with adjustable thinking intensity
- Agent-focused optimization (coding, document generation, automation)
- OpenAI-compatible & Anthropic-compatible API support
- Sparse attention + token compression architecture (DSA)
- Open-source weights for local deployment
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