Chrome team: Gemini 4 Carbon generates 10x better security patches
Google says Carbon beats another lab's frontier model by over 10x on high-quality security patches, doubles Argon's secure-code success, blocks all prompt-injection attacks, and edges Opus 5.5 59-58 on AA.

Holy shit. Google's Chrome team says Gemini 4 Carbon performed over 10X better than another lab's large frontier model at generating high-quality security patches. Google also reports over 2X higher secure-code success than Argon, nearly 80% fewer high-severity misalignment alerts, and ZERO successful attacks on its evaluated prompt-injection benchmark. And Carbon is beating Claude Opus 5.5 on Artificial Analysis, 59 to 58. I genuinely cannot wait to try this model. I'm VERY, VERY excited.
This post quotes another post: “Logan Kilpatrick: Gemini 4 Carbon is a big jump over Argon”