Anthropic Uses Claude to Formally Verify 100+ Open-Source Libraries at Assembly Level

Anthropic's Frontier Red Team, partnering with Theorem Labs, used Claude to formally prove security properties of 100+ real open-source libraries at the RISC-V assembly level within weeks, also uncovering long-hidden bugs. The work suggests LLMs are making large-scale formal software verification practically viable for the first time.

2026-10-23 ~ 2026-10-23 · 3 related posts

• Anthropic uses Claude to formally verify security properties in 100+ open-source libraries at RISC-V assembly level — AnthropicAI · 2026-10-23

2 near-duplicate retellings: chrisrohlf · bookwormengr