Unverified70% confidenceFactTime unknown
Claude 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
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70%
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Long-term
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6/1/2026
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UnverifiedClaude'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.75% similarUnverifiedReasoning Effort is essentially a parameter that controls the depth of the model's chain of thought; the higher the level, the more internal reasoning steps the model is allowed, and latency and cost rise proportionally.69% similarUnverifiedThe internal chain of thought in reasoning models generates a large number of output tokens, making the actual cost of completing complex tasks often far higher than what a per-token price comparison would suggest.69% similarUnverifiedThe Opus model is positioned for complex judgment, reasoning, and planning tasks such as designing business models, planning course curricula, and analyzing project feasibility69% similarUnverifiedThe core of the Extended Thinking mechanism is allocating a greater computational budget during the model's reasoning phase, allowing the model to analyze problems from multiple angles, self-correct, and compare solutions — a process the academic community calls Inference-Time Compute Scaling.68% similar
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