https://flipnews.co.uk/topics/claude-sonnet-5-5/ The latest Flip News stories on Claude Sonnet 5.5. en-GB Tue, 29 Sep 2026 10:54:35 GMT https://flipnews.co.uk/technology/anthropic-launches-claude-sonnet-5-5/ https://flipnews.co.uk/technology/anthropic-launches-claude-sonnet-5-5/ Tue, 29 Sep 2026 12:00:00 GMT Anthropic released Claude Sonnet 5.5 on Monday, the second model in its Claude 5.5 family — faster and cheaper per task than its predecessor, aimed at everyday enterprise work as the AI lab builds toward a planned IPO. James Calloway Anthropic Claude Sonnet 5.5 AI models enterprise AI IPO Reuters