Claude Fable 5 API: Access, First Calls, and What's Different from Opus
How to access the Claude Fable 5 API, your first call, and what changes from Opus 4.8: model ID, pricing, context, thinking, refusals, retention.
• Luka Mrkić
How to access the Claude Fable 5 API, your first call, and what changes from Opus 4.8: model ID, pricing, context, thinking, refusals, retention.
What Stripe's 50-million-line Ruby migration with Claude Fable 5 actually means, what is reproducible, and how to run a Fable 5 migration on your own codebase.