Expired60% confidenceFactTime unknown
Claude Opus 4 is the flagship model of the Claude 4 series, featuring the strongest reasoning capabilities and the largest context window, supporting context lengths exceeding 200K tokens
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
How to Switch to Full-Power Claude 4 in Cursor: Enable Max Mode to Boost Your Coding Efficiency
bilibilicursor续杯教程
Related Claims
UnverifiedOpus 5 is the flagship model of Anthropic's Claude series, known for its longer context window (capable of handling codebases of hundreds of thousands of tokens) and more cautious output style.77% similarUnverifiedClaude Opus 4这类顶级模型参数量可能超过数千亿77% similarUnverifiedBoth models in the Claude 4 series support an ultra-long context input of 1 million tokens.73% similar
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