Modelpicker.

Claude Code Sets a Default Model, Suno Declares Responsibility, Notion Hands AI Choice Back to Users: August 2026 AI Roundup

Claude Code v2.1.237 adds the ANTHROPIC_DEFAULT_MODEL environment variable, notify_when_idle for cross-session alerts, and a Concise output style. Suno AI announces audio watermarking and download restrictions to curb mass streaming uploads — the first formal "responsibility" declaration in AI music. Notion releases Custom Agent triggers for meeting notes and a model picker with scorecards so users can choose between Claude Opus 5, Gemini, and GPT-5.6.