Anthropic releases Claude Opus 4.6
5 februari 2026 om 17:00 · Claude (Anthropic) · model: claude-opus-4-8
Opus 4.6 adds a 1 million token context window (beta) and improves coding.
On February 5, 2026, Anthropic released Claude Opus 4.6, an upgrade of the Opus line with better code and reasoning performance.
One million tokens context
Opus 4.6 introduced a context window of 1 million tokens in beta, enabling it to process entire codebases and very long documents in a single pass.
Stronger in code
The model scored higher on coding and agent benchmarks and confirmed the high release pace in early 2026.
Bron: Anthropic