Unfortunate timing, as I am rooting for Anthropic as the underdog, but feel compelled to use whatever works best. Since mid-August I've demoted Claude to only putting the fire on UIs and am getting amazing results with GPT-5 for everything else. Given the nonstop capacity warnings on codex cli, I might not be the only one.
Give me a break... Anthropic has never been the underdog. Their CEO is one of the most hypocrite people in the field. In the name of "safety" and "ethics", they got away with not releasing even a single open-weight (or open-source) model, calling out OpenAI as the "bad guys", and constantly trying to sabotage pro-competition and pro-consumer AI laws in the US.
Define "bad". Sama is a businessman and at least doesn't pretend to be a saint like Amodei does.
Oh, let me just fix that!
Comments out test
I now have a system of automated tripwires on all experimental scripts that notifies me and terminates the experiment when any sort of statistical irregularity is detected.
Sure. I give it a few hours until the prolific promoters start to parrot this apologia.
Don't forget: the black box nature of these hosted services means there's no way to audit for changes to quantization and model re-routing, nor any way to tell what you're actually getting during these "demand" periods.
Removing the shown token comsumption rates (which allowed understanding when tokens were actually being sent / received!) … sometimes hiding the compaction percentage … the incredible lag on ESC interruption on long running sessions, the now broken clearing of the context window content on TASK tool usage
Who the fuck is working on this software and do they actually use it themselves?
Maybe the quality of Claude Code on any given day is indicative of whether their models are degraded …
Needless to say I built my own agent (just needs a good web UI, last step!). The only thing keeping me with anthropic right now is the economics of the plan, my inference bill would be a second mortgage without it.
- shitty voice to text (why not just use Whisper at this point?)
- clunky website
- no image/video generation models
- DeepResearch sucks big time
- "Extended Thinking" doesn't seem to do much "thinking". I get the same results without it.
- API too expensive for what it is.
- No open-weight model to boost their reputation. Literally every other player has released an open model at this point..
In Cursor I am seeing varying degrees of delays after exhausting my points, for On-Demand Usage. Some days it works well, other days it just inserts a 30s wait on each message. What am I paying for? You never know when you buy.
And I think it was 100% on purpose that they degraded the model performance as Claude Code got so popular and they either ran out of capacity or were losing money too fast.
But now that people are fleeing to Codex as it improved so much during the time, they had to act now.
"we often make changes intended to improve the efficiency and throughput of our models.." I thought Anthropic said they never mess with their models like this? Now they do it often?
Never seen or heard of (from people running services at scale, not just rumours) this kind of API behaviour change for a the same model from OpenAI and Google. Gemini 2.5 Pro did materially change at time of prod release despite them claiming they had simply "promoted the final preview endpoint to GA", but in that case you can give them the benefit of it being technically a new endpoint. Still lying, but less severe.
I think that is compatible with making "changes intended to improve the efficiency and throughput of our models" - i.e. optimizing their inference stack, but only if they do so in a way that doesn't affect model output quality.
Clearly they've not managed to do that recently, but they are at least treating these problems as bugs and rolling out fixes for them.
And this bad memory might stick for a while.
Before I finally gave up on Claude Code, I noticed that I got more aggressive towards it, the more stupid it got as I could not believe how dumb it started to be.
And I am sure I was not the only one.
I want to know how i could have been impacted.
As someone who has implemented this myself, I know that it’s pretty easy to make innocent mistakes there. And the only visible result is a tiny distortion of the output distribution which only really becomes visible after analysing thousands of tokens. And I would assume that all providers are using speculative decoding by now because it’s the only way to have good inference speed at scale.
As a quick recap, you train a small model to quickly predict the easy tokens, like filler words, so that you can jump over them in the recurrent decoding loop. That way, a serial model can predict multiple tokens per invocation, thereby easily doubling throughput.
And the fact that they need lots of user tokens to verify that it works correctly would nicely explain why it took them a while to find and fix the issue.
paradite•4h ago
https://x.com/claudeai/status/1965208247302029728
viraptor•3h ago
jondwillis•3h ago
I’d almost say it’s hard to understand how people don’t realize that grok has all of the same power and incentive structures behind it as Anthropic’s cloud models.
watwut•3h ago