S4B

DeepSeek is a Chinese AI lab that produces high-performance open-source LLMs. DeepSeek-V2 and DeepSeek-Coder are known for strong coding and reasoning at competitive prices.

• DeepSeek-V2: 236B MoE model, strong on reasoning and math
• DeepSeek-Coder: specialized for code generation
• Open-source weights available for self-hosting
• Very competitive API pricing (significantly cheaper than GPT-4)

Used by developers needing affordable code generation, researchers exploring open-source LLMs, and companies looking for cost-effective AI inference.

API pricing among the cheapest available (~$0.14/M input tokens for V2). Open-source models free to self-host.

Visit DeepSeek official website →