The author talks about revenue growth on the basis of Anthropic's S-1 filing, but ignores the third quarter results which were posted later.
But the AI industry doesn't consist of just Anthropic.
As far as I know, Q3 for Anthropic wasn't the best because:
* OpenAI killed it with their models in Q3
* US Government ban on Anthropic models, including temp restricting Mythos/Fable
* They decided to dedicate more compute to training in Q3 instead of inference
* Opus 5 was a disappointment and Fable 5 was too expensive to inference
* They saturated all their available compute in Q3 and didn't have anymore to sell
Their growth rate has ramped up in Q4 since Opus 5.5 if OpenRouter data is a good proxy.