Expired50% confidenceFactExact time
Claude Opus 4.8配备了xhigh思考模式，用于延长模型的内部推理链
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
5/29/2026
First Seen
Valid until: 8/27/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedOpus 4.7 is the flagship reasoning model in Anthropic's Claude series, known for its deep thinking and complex task-handling capabilities.74% similarUnverifiedClaude Opus 4.5 supports Extended Thinking mode.74% similarUnverifiedClaude Opus 4属于推理增强型模型，处理复杂任务时会启动扩展思维链（Extended Thinking），单次复杂推理的算力成本可达普通模型的20-50倍73% similarPartially VerifiedClaude Opus 4 is a flagship-level reasoning model launched by Anthropic in 2025, delivering outstanding performance on tasks such as complex code generation, multi-file refactoring, and architectural design.70% similarVerifiedExtended Thinking is a reasoning enhancement mechanism introduced by Anthropic in the Claude 3 series that allows the model to perform an explicit internal Chain-of-Thought before generating a final answer.70% similar
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