Grok 4.7 xHigh scores 58% on Artificial Analysis AA-Briefcase benchmark

Grok 4.7 xHigh achieved 58% on the Artificial Analysis AA-Briefcase benchmark, ranking just one point behind Claude Fable 5.1 Max at 59%. Additionally, the stealth model Pixel Canary launched on Cline, tying with GPT-6 Astra and outperforming Kimi K3 on the Next.js Agent Evals benchmark.