Conductor 0.70.1: Claude Sonnet 5 Anthropic released Claude Sonnet 5, its newest AI model, now available in Conductor. The model offers performance close to Opus 4.8 at a significantly lower cost. 0.70.1 June 30, 2026 Claude Sonnet 5 Introducing Claude Sonnet 5, Anthropic's newest model, now in Conductor. Performance is much closer to Opus 4.8 while being significantly cheaper. Give it a try Introducing Claude Sonnet 5, Anthropic's newest model, now in Conductor. Performance is much closer to Opus 4.8 while being significantly cheaper. Give it a try