Anthropic uses Claude for formal verification of 123 OSS libraries
10/23/2026 — 10/24, 09:25·3 sources (all)·3 reports (all)
Key takeaways
- The Decoder reports Anthropic used Claude to generate about 180 million lines of mathematical formal-proof code for 123 open-source librarie…
Background & analysis
According to a report by The Decoder on October 23, 2026, Anthropic used Claude to generate mathematical proofs that existing code is correct, producing roughly 180 million lines of proof code across 123 open-source libraries. The report states that the model caught bugs that years of testing had missed. Anthropic's stated goal is to make AI-assisted formal verification as routine as standard testing. This is the only available report on the work, so further details have not been made public.
AI-generated from 1 reports · updated 6 hours ago
Latest turnAccording to The Decoder, Anthropic used Claude to generate roughly 180 million lines of mathematical proof code for 123 open-source libraries to verify their correctness automatically. The model caught bugs missed by years of testing, marking a step toward making AI-driven formal verification routine.
Related AI tools
- Heat index
- 170
- All sources
- 3
- All reports
- 3
- First seen
- 15 hours ago
Reports on this story headlines open the original
According to The Decoder, Anthropic used Claude to generate roughly 180 million lines of mathematical proof code for 123 open-source libraries to verify their correctness automatically. The model caught bugs missed by years of testing, marking a step toward making AI-driven formal verification routine.
The DecoderAI score 70Anthropic announced a partnership with Theorem to use Claude to formally verify security properties at the assembly level across more than 100 real-world open-source libraries.
TechmemeAI score 69Anthropic argues in a research post that LLMs are making formal software verification feasible at a much larger scale. The post comes from Anthropic's own research channel and drew over a hundred points of discussion on Hacker News.
Hacker News · 热榜AI score 57
Other stories people are talking about
- Heat index 57Anthropic platform team writes all code with Claude1 sources
- Heat index 58Anthropic-hosted Claude models launch on Google Cloud1 sources
- Heat index 75Developer builds multi-model gateway compatible with OpenAI and Anthropic APIs1 sources
- Heat index 66Using Claude Code to build a vendor intake app for procurement1 sources
- Heat index 85NewClaude Code Hooks docs offer three copyable use cases1 sources
How is heat calculated?About the methodHide
Heat counts how many independent sources covered a story in the last 48 hours: one source counts once no matter how many posts it published, decaying with a 24-hour half-life. What ranks first is what many people are talking about.
This page aggregates public feeds. Headlines and summaries are machine-organized and remain the property of the original authors; verify important facts at the source. If you believe a headline or summary infringes your rights, email the contact address in the footer with the page URL and basis of your claim, and we will remove or replace it after review.
- Surge
- Discussion rising fast
- New
- First report within 6 hours
- Rising
- Still gathering discussion