DeepSeek is the large-model product from DeepSeek, known for its speed and low cost. The latest DeepSeek-v3 claims to surpass Claude 3.5 Sonnet and ranks near the top of Aider’s multilingual programming test leaderboard, second only to OpenAI o1.

https://chat.deepseek.com/ This chat product offers a “Deep Thinking” mode that reveals the AI’s...