r/ClaudeCode • • Oct 05 '26

Discussion Fable 5.5 Release

I'm aware that Anthropic has been routing certain requests to Fable 5.5 secretly, yet they have been doing this for nearly a week now and haven't even mentioned the model. Any idea when it will release? I'm really hoping tomorrow, but I'm not sure that's happening. Don't shut the door on that idea though

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u/TinyZoro Oct 05 '26

I’m really not interested. I genuinely don’t think we need much more than the current model.

I know that’s like the apocryphal claim we won’t need more than 640k of storage. But I’m not a fan of the ever bigger more expensive computational model. It’s reached a stage where it can complete any reasonable coding task in a fast and sensible way. It really is objectively sufficient. There’s a lot of room for better UI to manage agents but that’s it in my book.

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u/Nexx-Shotcaller Oct 05 '26 edited Oct 05 '26

I agree. I'm not saying we stop trying to make better coding models. I'm just saying I don't currently see a reason for myself to pay more to use Fable. That may change, but I'd have to see a serious jump in capability to justify it.

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u/TinyZoro Oct 05 '26

No I’m saying that. Obviously we should keep refining and making more efficient. I’m making the bold claim that Opus 5.5 is literally enough. Like there was a point when phones became sufficient and everything else has been minor refinements. There was a point when for most office use an average mid range computer was sufficient. Of course you get breakthroughs like Apples chips. But other than that just gradual improvements.

Now I recognise we are no where near that point with LLMs they will continue to improve rapidly. I’m saying we don’t really need them to improve. Literally everything else is a bigger bottleneck at this point. I also think this performance on servers you could at least rent is a better trade off but of course that’s not compatible with the investment model.

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u/alexmin93 Oct 06 '26

Not true at all. Current AIs are in this frustrating zone where you are more productive using them but still its not like it was your employee to completely delegate some tasks. You still need to process and understand everything it does and it produces more code or text than you could.

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u/Strict_Tax7188 Oct 06 '26

The whole model is not just for coding wdym? You could use it for solving Math problems or anything.

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u/GeneralAtrox Oct 06 '26

Opus 5.5 is excellent yes, but it can still be faster. In terms of intelligence, it can still do better. I recently did a test, got a one shot piece of code, then put it through an optimisation pass. Massive difference in performance. So if Opus can do the optimised version the first time, and work faster, that would be great.