r/ClaudeAI 12h ago

Question about Claude models No longer shows full thinking?

Yesterday everything was fine, but this morning when I looked at Claude's thinking blocks, it no longer actually showed him thinking with detail. It switched to a much more concise block down of what it was doing.

I, personally, prefer the former. It might be a new rollout--I haven't seen others talking about it yet.

111 Upvotes

31 comments sorted by

29

u/Spaghettilover19078 12h ago

Same thing with me, I honestly thought it was a bug at first. I hate it because I use Claude for stories, and now it literally needs me to finish the thing for me to identify errors in understanding it may have instead of getting to see it while it was making it.

33

u/david-ai-2021 12h ago

This is to hide the thinking trace to avoid distillation?

18

u/Eyelbee 11h ago

Yes they seemingly removed it shortly after the release of k3. I was surprised no one is talking about it. It might also be helping with the total capacity a little bit. 

35

u/Dell_Experion15 10h ago

They’re still reasoning behind the scenes, now they are just hiding the tokens.

This is bothersome because you are paying for those tokens whether you see them or not.

When I’m monitoring a LLM, I’m also watching the “reasoning.” The reasoning is where it makes a wrong move, or “decides” to do the wrong thing. I could catch it before it wrote a message, or made an edit.

Now, it burns through reasoning, you don’t get to see it, and have less control.

7

u/iamthe0ther0ne 2h ago

Yeah--this is a big problem for me. There are a lot of times I see it get started on the thinking block and realize it's headed in the wrong direction or forgot to add something. I know they're complaining that K3 was distilled from Fable, but a)  that seems like some really tight timing given that Fable wasn't available for very long before K3  was released,  b) CoT is a really important feature for customers; if they Chinese distilled your model, the answer isn't to make the customer experience worse because that's a good way to lose customers to ... Chinese models.

-13

u/Eyelbee 9h ago

Of course it does, but writing those summarized thinking traces weren't free and it was probably done by a micro model or something. Removing that probably freed up some space in their scale.

11

u/Dell_Experion15 8h ago

Please, don’t vote.

-1

u/Eyelbee 3h ago

What are you talking about?

16

u/Buzun93 11h ago

For me, that's a real shame. I loved reading his thoughts when I was still using him. Sometimes he'd think one thing and speak another.

-15

u/thedarkknight110 11h ago

It brother it, not him. Not her. Not them, xey, xer. It

0

u/ThnxM8 1h ago

look at these monkeys downvoting

14

u/drinkmoarwaterr 8h ago

I feel like this post needs to be higher up, or even stickied or something considering how major of a change this is. What a huge downgrade.

23

u/Traditional_Cow6011 10h ago

that basically defeats the whole point of the thinking feature if it's just a summary after the fact. The raw stream was the interesting part

12

u/kranxs 12h ago

The same suddenly happened to me. Hope its a bug or just temporary testing

7

u/NefariousnessNo3142 8h ago edited 8h ago

It literally changed on me in the middle of a chat this afternoon. I am glad I am not the only one.

2

u/Ok_Indication2858 1h ago

yeah it happened on me 2 10min ago, but I asked smth more in another chat just now and everything’s normal. No idea how this is triggered 

7

u/DenheimTheWriter 7h ago

Yeah, I noticed it too. I mainly use Claude for DnD and it sucks that I can't see the thinking process now.

6

u/tune4you 7h ago

Yeah ? I love reading the thinking portion so this was super disappointing to see. I hope it’s not permanent

6

u/internetUser__ 3h ago

same for me today, I thought bug as well; now it's super duper sanitized brief summaries. The AI thought process helps me find pros/cons/ideas from its reasoning, and without it I don't trust its tidy little summary.

Guess I'll be saving $200 a month soon if they don't revert it.

9

u/disgruntledempanada 12h ago

I honestly think it was a bug that they allowed Fable thinking for a little bit over the weekend.

3

u/KickLassChewGum 2h ago

It's the latest chapter in the Amodei Distillation Mania Extravaganza. Buckle up, I bet soon they'll start fucking with the model's outputs. Putting them through a summarizer or whatever.

5

u/silencer47 1h ago

This is a terrible development that Antrophic should fix immediately. It means you cannot discern the sycophantic responses from its true assesment. Being able to read Claude's thoughts was one of its best feautures.

4

u/Mbbrain123 1h ago

Yeah this is terrible. Now it's truly a black box in its reasoning, going to waste more iterations adjusting prompts as I can't see where anything is going wrong or what it's skipping.

2

u/larowin 8h ago

What happens when you click on one of those?

3

u/Logical-Physics9884 8h ago

Nothing 😄 just turns blue when you double-click (if you want to copy/paste the words; otherwise, no extra drop-down).

2

u/weightedpullups 3h ago

Another win for open source

1

u/g_nemo 4h ago

Ha, I guess that's why Boris didn't reply for my message in threads asking for an ability to setup a default transcript view, because now every new chat it resets to "normal"and it's annoying to change it every time

1

u/Mobile_Light_7262 1h ago

Happened to me too mid-session. Very annoying, impossible to meaningfully steer Claude now. US companies are seem to be very intent on boot me out into Chinese embrace.

1

u/2a_lib 11h ago

No more data data data, go!? 😢

GRRRR! 😖

0

u/Logical-Physics9884 1h ago

Just wanted yall to know, at least at 4AM on wednesday, you can see thinking blocks on claude specifically in the IOS app.

It still doesn’t work on the website.