Claude Opus 5.5 brings faster performance, lower API prices and strong safeguards for coding, research and complex AI agent ...

Anthropic releases Claude Opus 5.5 with 40% lower costs, enhanced coding performance, and stronger safety controls. Available now across major cloud platforms.

Anthropic releases Claude Opus 5.5 with 40% lower costs, 20% price cuts, faster speeds, and superior coding performance compared to previous versions.

Anthropic has launched Claude Opus 5.5 with lower prices, faster performance and stronger coding and safety results than its ...

Why chat alone hits a wall, and what you can do with the Claude desktop app Steps to install it on your home PC, provide a folder, and make your first request (with screenshots) A one-page guide to ...

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's Claude Opus 5.5 cuts API costs by up to 60%, runs 30% faster, and reduces safety violations by 85% in independent ...

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 ...

This is the first model release since the company called for pacing the frontier, which means keeping safety practices ahead ...

Anthropic's Claude Opus 5.5 costs 40% less than Claude Opus 5, runs 30% faster, and completed a 680,000-line code migration ...

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