Claude Sonnet 4.5 delivers stronger coding benchmarks, new developer tools, and app upgrades, with Anthropic staff sharing highlights in LinkedIn posts. Anthropic has launched Claude Sonnet 4.5, its latest large language model AI for coding and agentic tasks. Alex Albert, Head of Developer Relations at Anthropic, emphasized the model’s capabilities in a LinkedIn post: “Introducing Claude Sonnet 4.5 – the best coding model in the world and the strongest model for building complex agents....
