Anthropic on Tuesday launched Claude Opus 5.5, a new AI model that it ​says delivers performance comparable to its top-tier ...

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 ...

Claude Opus 5.5 tackles complex coding and research tasks faster, with improved accuracy and 40% lower running costs.

Anthropic has released Claude Opus 5.5, a new AI model the company says performs at roughly the same level as its Claude ...

Anthropic released Claude Opus 5.5, its most powerful model to date, boasting faster performance, strong external evaluation ...

Anthropic’s Claude Opus 5.5 lowers token prices, improves output speed, and adds new safety controls as competition over ...

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 released Claude Opus 5.5 on September 22, 2026, the first model in its new Claude 5.5 family. The model is priced ...

Anthropic PBC released Claude Opus 5.5 today and cut its price 20%. Minutes later OpenAI Group PBC put out two new GPT-6 ...

Anthropic has released its latest AI model with Claude Opus 5.5. The new version arrives about two months after ...

Anthropicが2026年9月22日、新しいAIモデル「Claude Opus 5.5」を発表した。新しい「Claude ...