Anthropic today launched Claude Opus 5.5, which it says is the first model in a new 5.5 model family. Opus 5.5 performs at ...

Anthropic says its new model rivals Fable 5.1 on most tasks while costing 40 percent less to run than Opus 5.

Anthropic's new flagship claims Fable 5.1-level performance at a fraction of the cost—but GPT-6 Astra still tops it.

Anthropic reports that Opus 5.5 performs better than recent Claude models across nearly every measure in its roughly ...

Anthropicは「Claude Opus 5.5」を発表した。多くの作業で「Fable 5.1」並みの性能を持ち、利用コストは「Opus ...

Anthropic has released Claude Opus 5.5, the first model in its new Claude 5.5 family. The team states it performs at the ...

Anthropic’s newest Claude model aims to make frontier AI cheaper, faster, and safer, while giving subscribers more breathing ...

On September 22, 2026, Anthropic announced its new model, 'Claude Opus 5.5.' It is said to have a 40% lower cost compared to ...

Anthropic ha lanzado Opus 5.5, su nuevo modelo de Inteligencia Artificial (IA) más potente hasta la fecha, que rinde al nivel ...

Anthropic’s newest model, Opus 5.5, was released on Tuesday, setting a new state-of-the-art in coding and knowledge work ...

On September 22, 2026, Anthropic announced its new model, "Claude Opus 5.5." As the first in the new "Claude 5.5" family, this model delivers performance that rivals the higher-tier "Claude Fable 5.1" ...

Anthropic launched Claude Opus 5.5 with stronger coding and knowledge work performance while cutting typical running costs by ...