
@whitemarshallI am already using Claude Fable 5.1. Should I switch to Claude Fable 5.2?AILLMPythonAPI0Posted at 2026-11-12 On November 12, 2026, I called both Claude Fable 5.1 and Claude Fable 5.2 once each using Crazyrouter's Messages API without the default route and fast mode. The thinking content has never been returned in any response. Since I am already using Claude Fable 5.1 and prioritize shorter, faster responses, I will not switch this time. If t