Tools
Claude Sonnet 5.5 becomes available in GitHub Copilot
GitHub has made Anthropic's Claude Sonnet 5.5 model generally available across its Copilot platform for Pro, Pro+, Max, Business, and Enterprise subscribers. The model matches Claude Sonnet 5 performance on coding tasks using fewer steps, tokens, and tool calls, and is billed at provider list pricing under usage-based billing. Organization access is enabled by default unless explicitly disabled by administrators in model policy settings.