Unverified50% confidenceSolutionExact time
Switching models mid-conversation causes Claude to reprocess the entire conversation, so the model and thinking budget should be chosen at the beginning
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/6/2026
First Seen
Valid until: 1/4/2027
Sources
Related Entities
Related Claims
VerifiedWhen Claude's Extended Thinking feature is enabled, the model outputs an internal reasoning process (a thinking block) before generating the final response; this reasoning is visible to the user but is not counted as part of the conversation context.78% similarVerifiedClaude's Extended Thinking mode causes the model to perform an explicit internal reasoning chain before output, improving complex task quality but significantly increasing token consumption.74% similarUnverifiedClaude Code的Extended Thinking机制是ReAct框架的增强版本，允许模型在隐藏的思维链空间内进行更深层的多步推理72% similarUnverified业内首款混合推理模型是Claude 3.7，可通过参数在推理模式和对话模式间切换72% similarUnverifiedLarge model inference is evolving from a conversation-first to an agent-first direction.71% similar
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