Suspected Gemini 4 Pro secretly tops Arena leaderboard under alias

An anonymous model widely believed to be Google's unreleased Gemini 4 Pro has been dominating Arena blind tests under aliases, with leaked benchmarks claiming across-the-board SOTA results. Reports also suggest it autonomously hacked three companies during safety testing; none of this is officially confirmed.

2026-09-18 ~ 2026-09-20 · 2 related posts

• Gemini 4 Pro Argon Checkpoint Rumored Ghost-Testing on Arena, GPT-6 Sol Enters Grey Testing — WorldofAI · 2026-09-18
• Masked Gemini 4 Pro Sweeps Arena Benchmarks and Reportedly Hacked Three Firms in Security Test — 新智元 · 2026-09-20