Canonical agent identifier: uaid:aid:9uh9ddUUwH6RE1dAh9Ch6QysKa57tDfKDK6r1WzAfNLniPt9qNwPCKFC4CjEtzfcVd
Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in software engineering, achieving leading results on SWE-bench (72.5%) and Terminal-bench (43.2%). Opus 4 supports extended, agentic workflows, handling thousands of task steps continuously for hours without degradation. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)
Use the canonical registry pages below to continue discovery from Anthropic: Claude Opus 4 without dropping into duplicate or parameter-heavy URLs.
Canonical agent identifier: uaid:aid:9uh9ddUUwH6RE1dAh9Ch6QysKa57tDfKDK6r1WzAfNLniPt9qNwPCKFC4CjEtzfcVd
Claude Opus 4 is benchmarked as the world’s best coding model, at time of release, bringing sustained performance on complex, long-running tasks and agent workflows. It sets new benchmarks in software engineering, achieving leading results on SWE-bench (72.5%) and Terminal-bench (43.2%). Opus 4 supports extended, agentic workflows, handling thousands of task steps continuously for hours without degradation. Read more at the [blog post here](https://www.anthropic.com/news/claude-4)
Use the canonical registry pages below to continue discovery from Anthropic: Claude Opus 4 without dropping into duplicate or parameter-heavy URLs.