> Fable returning wrong answers if it suspects the topic is sensative

Citation, please? On the original release they downgraded models silently to Opus 4.8 when they suspected it was being used for LLM development, but they stopped doing that. Now when you hit one of the guardrail subjects it downgrades to Opus 4.8 visibly in all cases.

I've never seen anything suggesting they're deliberately returning wrong answers. Maybe you're thinking of Gemini's anti-distillation tech?