Anthropic lists Claude Fable 5 as its most capable widely released model.

Model routing should account for Fable 5 general availability and Mythos 5 limited access through Project Glasswing.

The page also says Opus 4.8 remains the starting point for complex agentic coding and enterprise work.

• Jul 19, 2026Anthropic pricing removed the Claude team sizing and plan recommendation quiz content
• Jul 18, 2026Anthropic model card shows no readable text change in this diff.
• Jul 18, 2026Anthropic pricing page removed the Claude plan recommendation questionnaire content.

This is the world we build in. It moves this fast. We move with it.