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Flapping Airplanes

Flapping Airplanes is a foundational AI research lab devoted to solving the data efficiency problem. They imagine a world where models can think at the level of humans without ingesting half the internet. The proof that this is possible is all around us: whereas current systems are trained on essentially all of accessible history, humans exceed AI capabilities despite seeing at most a few billion text tokens by adulthood.

San Francisco
Latest round$1.0B · Series AOct 21, 2026Led by Index Ventures
Listed Jan 2026AI

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