Anthropic Opus 5.5: Lower Prices, Fable-Level Performance
Anthropic Opus 5.5 arrived on Tuesday, September 22, 2026, setting a new state-of-the-art in coding and knowledge work performance, according to the company.
Anthropic Opus 5.5 arrived on Tuesday, September 22, 2026, setting a new state-of-the-art in coding and knowledge work performance, according to the company.