"I’d say this benchmark answers with a resounding, “Maybe.”
Mythos maybe really is better than the other current models at finding security bugs"
Yet in the results, I don't see Mythos?
It seems like a really well researched article with lots of results for other models, yet the title seems to be clickbait because the results don't contain Mythos, do they?
Mythos is the 100% against which the other models are compared.
Although the benchmark had 100$ budget cap and rudimentary tooling so probably a bit less than 100%.
GPT-5.5-pro attemted only 4 problems out of 9 before the budget ran out and got 2 of them right.
It's a shame that the author didn't try GPT-5.5-pro on all 9 just for completeness, pehaps on subscription to save money.
If anyone wants to fund the other five cases (~$125), I'll run them. I find that an unrealistic cost, though...simply not useful data. I'm certainly not going to spend $23 per file to audit a project with hundreds or thousands of files. I don't know anyone who would.
Also note that it was $100 cap per model, and the next most expensive model was GPT 5.5 at a 20th the price per case, about ten bucks for the whole batch.
I think on sub tokens might be 100 times cheaper.
The quota is also generous in my opinion. I can vibecode a lot most days of the week and not run out.
I've been doing more benchmarks with additional tools, with no silver bullet revealing itself thus far.