Expired50% confidenceFactExact time
In the DeepSeek model family, deepseek-chat is a non-reasoning model and deepseek-reasoner is a reasoning model with a thinking process.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
Valid until: 10/10/2026(expired)
Sources
Getting Started with LangChain: LLM Invocation, Agent Practice, and Environment Setup Guide
bilibiliAI大模型小将7/10/2026
Related Claims
VerifiedDeepSeek's deep thinking mode is essentially an enhanced implementation of the Chain-of-Thought mechanism.84% similarVerifiedDeepSeek Chat corresponds to the V3 model, and DeepSeek Reasoner corresponds to the R1 model.82% similarUnverifiedThe DeepSeek model can disable thinking mode by setting the thinking type in extra_body to disable; thinking mode is essentially an engineering implementation of Chain-of-Thought (CoT) technology.79% similarVerifiedDeepSeek's model names include deepseek-chat and deepseek-coder.79% similar
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