Anthropic's implied lifetime cash burn was about $7 billion by the time of the reported Q3 figures.

“Ex- ex- exactly. And so you think, okay, well, you've, you've raised this much, you have this much in the bank, that means you've burned $7 billion to get to, you know, the Q3 numbers that aren't in the S-1 but that were kind of like broadly reported a few weeks ago, $16.8 billion of quarterly revenue off of $7 billion of lifetime burn.”