Google begins rolling out Gemini 4 Argon in Gemini app and Antigravity for paying users

Google is beginning a wide rollout of Gemini 4 Argon in the Gemini app and Antigravity, but access is currently restricted to paying users, and even lower-tier subscribers will not have full access. Google maintains that Argon's capabilities, evidenced by late last month's benchmarks, include advanced reasoning and agentic coding, and it is trained to refuse malicious instructions with an automated misalignment monitor. Argon has been used internally by thousands of Googlers, helping to make YouTube's comment system more efficient by identifying redundant emoji rendering that dropped server load by 45 percent, and finding critical bugs in Project Wing's drone physics simulator dating back to 2018.