Artificial Analysis launches Cyber Index and alliance for AI cyber defense

Artificial Analysis announced a Cyber Index that combines three benchmarks testing how AI agents find and fix vulnerabilities. It named CollinearAI, IBM, Nvidia and Vercel as launch partners in an accompanying alliance. Artificial Analysis says Grok 4.7 (xhigh) and MiMo-V2.6-Pro tied for the top score of 56. Its scoring counts tasks declined on safety grounds as zero and reports those refusals separately from other failures.