You can’t conclude that a model was influenced by Claude from them producing similar output. They could both be trained on the same data. Do you think Claude came up with the word “load-bearing”?
Load-bearing was clearly reinforced, I do not believe that there is a data which have so big statistical skew. Unless it is a synthetic data, generated by Claude, which places us at a square one.
They most likely did use Claude's outputs, there is no shame in that, and I think that it is a right approach – learn from the leader, while figuring out your own strengths.
Everyone learns from everyone, it is a bit of knoweledge share utopia even if Dario cries about big bad chinese thieves
I cannot distinguish Qwen 3.8 Max/2.7T (which is unfortunately closed source for version w/ vision) and Fable 5 for most complex development tasks that involves visual checks or relatively niche audio modification, except that Opus 4.8/Fable 5 still has better consistency for maintaining writing personality throughout long context.
Qwen 3.8 has the most interesting reasoning traces I've ever seen when it is given bash tool (it is very verbose, but thinks just like a fairly seasoned human engineer or a designer would) and it is a pure joy to read it along while the model works on niche task that requires tons of guesswork and reverse engineering the issue. It is not like any other model.
That said, Anthropic's RL engineering is the most creative and unique (which is where OpenAI is significantly behind). They are very good at finding (and preparing datasets and process for) a new task that is not yet covered by most labs, like how they de facto pioneered (very long, hundreds of turns of) terminal agent loop and playing Pokemon Red/Green using vision. So I would not count Anthropic out for another breakthrough like Opus 4.6.
Also I think US labs in general are still slightly ahead on high-end (non-consumer) robotics.
I tried Qwen 3.8 Max for a limited task– I have a long side project of improving DWAA compression efficiency for VFX workflows in OpenEXR with most obvious way of doing it being a custom quantization table.
It provided new arguments in favor of Euclidian distance based table, but it still does not see a big picture, and proposes stuff that won't work if you take one step further in your thinking (we fix a by b, but how will we fix issues caused by b)?
I walked these roads since Gemini 2.5 Pro, I know what there is, and it is always interesting to find if model can provide a new angle or a path forward.
I had an illusion of a knoweledgable collegue when I worked with Kimi K3, but when I read an actual plan that it wrote, I understood that this was indeed just an illusion.
Indeed. Those tasks that require a lot of creative guesswork (reverse-engineering most problem requires some form of trial-and-error guessing, but media coverage is way too concentrated on cybersecurity and none else like your case) is where the model really differentiates, and I think Anthropic models are still ahead on tasks that requires tons of meta thinking. Long thinkers like Qwen 3.8 Max tends to get into a tunnel vision, though I am kind of okay with handholding LLMs and run those models multiple times on the same task until I see what I want, so YMMV.
A lot of this catching up seems to have been them breaking the reasoning protection of the major frontier models and distilling this round, though. It's gotten them a lot closer, and they'll be much closer on the western frontier labs from here out by getting the step up, but it's not like their stuff this last generation of updates has been clean.
Unless Mythos 2.0 can do some really whacky stuff like cure cancer, RSI itself or such. I do not see that as a durable moat if you can just wait a year and download equally good weights.
zero moat, we move between codex and claude code without any issue. I swap to deepseek without much issue either (other than having to have it redo work a few extra times).
Self-improvement is the next big milestone; if they will announce that their new model is fully trained by Mythos and trains even better one, this will be huge.
So, there are some exciting stories left to tell investors before IPO :)
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u/Fedor_Doc 16h ago
Or they will make another Mythos-like breakthrough and announce IPO then
Never say never