PerfectBit — Verifier-Grounded Training Data

PerfectBit builds verifier-grounded training data the open web doesn’t contain. Model capability breakthroughs require data breakthroughs — every sample is generated against an oracle and verified before it ships.

Four convictions

• Data is key — Progress in model performance is gated on high-quality data.
• Human annotators don’t scale — Collecting human data is slow and expensive; superintelligence won’t come from mimicking humans.
• Verifiers as oracles — Formal proof systems, simulators, executable tests, and oracle databases can produce more trustworthy data than humans.
• Enhanced natural language — Project the laws of physics, biological facts, and self-consistent logic into information-dense natural language supplements.

Who it’s for

• Heads of data / data partnerships at frontier labs
• Research leads running pre-, mid-, or post-training programs
• Model-training teams preparing a next-gen run who want a correct-by-construction supplement

Founded by researchers from Meta (foundation-model training across LLMs, image, video, and speech). Backed by Y Combinator. Selective about the engagements they take on.

No public self-serve pricing. Open a pilot conversation — the first talk is with engineering / research, not a sales engineer.

Learn more at perfectbit.ai · contact perfectbit.ai/contact · research@perfectbit.ai.