Claude Opus 5
Rank of 27103from #7
Known for
Complex agentic coding and enterprise work at Opus prices.
Anthropic's workhorse flagship, priced at half of Fable and within a point or two of it on coding. New state of the art on ARC-AGI-3, and the best computer-use score in its class at launch.
What it does7
- 1M-token context, 128K output
- Adaptive thinking on by default
- Fast mode in research preview at 2.5x speed and 2x price
- Writes its own verification tools when checking work
- Text and image in, text out
- Cyber safeguards on by default
- Knowledge cutoff May 2026
From Claude Opus 5’s own site. Not used for ranking.
62index score · LLMs
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