Anthropic released Claude Opus 4.6, a model with a million tokens.
The new version scores 82.7% on the SWE-bench benchmark. It also shows strong results in agent tasks.
The main feature is a context window with a capacity of 1 million tokens. This is the first model in the Opus line with this capacity.
Available to paid subscribers.
4February 8, 2026 2.5K 1 1
