Expired50% confidenceOpinionExact time
Claude Opus 4.8 has reached top-tier performance among its generation across coding, agentic tasks, reasoning, and knowledge work according to Anthropic
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Claude Opus 4.8 Deep Dive: Honesty Matters More Than Benchmarks
bilibili探索未至之境5/28/2026
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