TAG
#sonnet
Stories connected through a shared idea, actor, technology or theme.
Anthropic releases Claude Sonnet 5.5 with major speed and cost improvementsClaude Sonnet 5.5 runs more than 30% faster and costs up to 30% less than Sonnet 5. Anthropic reports a jump from 10.3% to 70.6% on Terminal-Bench 4.0, alongside gains in long-horizon work and image understanding.→Claude Sonnet 5.5 launches with a major coding-efficiency jumpAnthropic says Sonnet 5.5 is over 30% faster and costs up to 30% less per task than Sonnet 5. It scored 70.6% on Terminal-Bench 4.0, compared with 10.3% for Sonnet 5, while retaining a 1-million-token context window.→GitHub makes Claude Sonnet 5.5 generally available across CopilotSonnet 5.5 became available to Copilot Pro, Pro+, Max, Business and Enterprise users, subject to gradual rollout and administrator controls. GitHub lists availability across Visual Studio Code, Visual Studio, Copilot CLI, the coding agent, the Copilot app, github.com, mobile, JetBrains, Xcode and Eclipse.→