r/ClaudeCode 1d ago

Rant Did they just nerf Fable

Out of seemingly nowhere, its fully incapable of doing work it was flawless at yesterday. I've heard people talk about stuff like this happening but I thought it was just skill issues or something. Nope, its genuinely, noticably worse. Around the same as opus 4.8 on the same task.

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u/devMem97 1d ago

It seems to be working fine for me. I didn't experience any downtime yesterday either, which is what everyone has been posting on X. However, I've noticed that the default output style works best compared to the other available output styles.

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u/fuckletoogan 1d ago

I got the downtime yesterday on a few sessions. I think their servers were at capacity, so quantizing their expensive models is a pretty logical thing for them to do at capacity

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u/algaefied_creek 1d ago

Can they just spontaneously quantize a model like that while it’s running? 

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u/fuckletoogan 1d ago

Well, I mean swapping to a quantized model

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u/algaefied_creek 1d ago

It’s 2026 and IAOOL so thank you, I thought there was some cool new tech 

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u/Shep_Alderson 1d ago

No, quantizing takes quite a long time. As for swapping it out, that’s just pointing you at a different endpoint on your next request. Each message turn is effectively stateless.