PerfectBit
YC Sp26Training data for frontier AI labs
San Francisco, CA, USAFounded 20262 employeesperfectbit.ai
Team
2
Founded
2026
About
We create a new kind of data for training AI models. Most LLMs are pre-trained on noisy web-scraped text, but they hallucinate and still fail on tasks that humans find trivial. PerfectBit creates high-quality training data that's correct by construction. We verify against physics simulators, scientific databases, formal proof systems. LLMs, robotics, AI for Science, and more.
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