ChatGPT Leads AI Apps In MAUs
In April 2026, OpenAI's ChatGPT app had 482.94 million monthly active users. It led AI apps in MAUs – social apps (shown for context) still set the scale.
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•Models
Economics Of AI
Explore AI Themes Across The Five-Layer Stack
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Claude MAUs Trail ChatGPT
In April 2026, Anthropic's Claude app had 11.31 million monthly active users. OpenAI's ChatGPT led AI apps in MAUs – social apps provide scale context.
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Hyperscalers RPE Ranked
Based on the last-twelve-months revenue, the five hyperscalers generated $787,000 per employee on average. Meta led at $2.76M per employee.
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•Infrastructure
Z.ai Revenue Mix
Z.ai hit ¥724.33M in revenue in 2025 – up 132% YoY. Open Platform & API was the fastest-growing segment hitting ¥190.38M in revenue – up 293% YoY.
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MiniMax Alibaba Cloud Spend
MiniMax spent $75.88M on Alibaba Cloud in 2025 – up 7x from 2024. Its cap under the Alibaba Cloud Services agreement rises to $135M in 2028.
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Premium AI Still Gets Used
American models in OpenRouter's top ten averaged $9.20 per million output tokens. Despite their premium, five of the most-used models were American.
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•Models
Price Shapes AI Token Usage
Chinese models in OpenRouter's top ten averaged $1.34 per million output tokens. American models averaged $9.20 – nearly seven times more.
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Where America Researches AI
The top ten institutions for AI research in America include universities, agencies, and corporations. Not one Ivy League school makes the list.
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