Google rolls out Gemini 4 Hydrogen, finally replacing 3.8 Flash

Google rolls out Gemini 4 Hydrogen, finally replacing 3.8 Flash

Gemini 4 Hydrogen isn't getting a slow, security-conscious release like Carbon and Argon.

arstechnica.com/google/2026/11/google-rolls-out-gemini-4-hydrogen-finally-replacing-3-8-flash/