ANTHROPIC: safety tests show Claude Sonnet 5 improves on Sonnet 4.6. The model
is now live across all Claude tiers and accessible via Claude Code and the
Claude platform.
2026-07-01
ANTHROPIC: safety tests show Claude Sonnet 5 improves on Sonnet 4.6. The model
is now live across all Claude tiers and accessible via Claude Code and the
Claude platform.