Why are you citing old news? Zitron wrote that months ago when Anthropic was reported to have ~30B ARR. Anthropic now has more than double that, at even higher margins.
There's no doubt at this point that Anthropic is profitable.
If they were profitable, they'd release real numbers and announce concrete plans for an IPO. They are very obviously not profitable; they just announced a $65B Series H two months ago.
They're almost literally setting money on fire.
Because again, we haven't seen further reports. As always, we are debating financials on a company that doesn't have to disclose them regularly.