Fable 5.2 Test Shows Model Thinking for 5 Minutes Without Output

Blogger op7418's hands-on tests of Fable 5.2 (High tier) show the model thinking for over 2 minutes, and in one case a full 5 minutes, without producing any output — a striking showcase of the new model's extreme reasoning behavior.

2026-11-10 ~ 2026-11-10 · 2 related posts

• Fable 5.2 first hands-on: model thinks for 2+ minutes without emitting a single token — op7418 · 2026-11-10
• Fable 5.2 goes 'thunder thinking': 5 minutes of silence with zero tokens out — op7418 · 2026-11-10