Google's Gemini 4 Argon matches GPT-6 Astra intelligence at 60% cost; scores 53 on AI Index with lowest hallucination rate, strongest agentic performance among top models

Gemini 4 Argon: Google is back as one of the top three labs in intelligence achieved

See model page Google’s new Gemini 4 Argon equals GPT-6 Astra on the Artificial Analysis Intelligence Index at 60% of the Cost per Task with discounted prices Gemini 4 Argon is Google DeepMind’s first proprietary model above the Flash class in over 7 months. With high reasoning (the highest available), it scores 53 on the Artificial Analysis Intelligence Index, matching GPT-6 Astra (max, 53) and 1 point ahead of GPT-6.1 Sol (max, 52), with gains driven by lower hallucinations and stronger agenti...