First test question: "Is the UV Index a good proxy for when to wear sunglasses." Immediately triggered the safety filter ... oh dear.
Did not trigger for me (Fable answered the question), so I guess the filters are either non-deterministic or are still being tweaked.
Don't worry. They're just leaving the door open for OpenAI and other model makers.
They'll relax these safeguards once competition increases.
Iirc correctly Opus 4.7 had the same problem, safety filters were triggered way too easily at the beginning.
sunglasses _are_ safety filters
It triggered for me when I asked "Web search for your own model card (released today) and pick out your favourite highlights from the pdf"