Sam Altman's OpenAI has seen a significant surge in GPT-5.5 usage, with downloads reaching 90 million and paid users increasing to over 4 million. Anthropic is also experiencing extreme growth, with annualized revenue jumping from $9 billion to $30 billion, leading them to lease a massive GPU data center from SpaceX to handle increased demand for Claude Pro/Max users. The author advises AI professionals to prioritize unrestricted access to the best models and avoid premature cost optimization, suggesting that current spending on top-tier models is more cost-effective than hiring interns. AI
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IMPACT Confirms rapid enterprise adoption and infrastructure scaling needs driven by frontier model capabilities.
RANK_REASON The cluster details significant user growth and infrastructure strain for major AI labs, indicating a substantial industry shift.