The AI Daily Brief · Wednesday, October 28, 2026
Even before releasing Gemini 4 Argon, Google has already prepared its follow-up model codenamed Gemini 4 Carbon for internal testing, utilizing post-training on top of an ultra-large base model.
“Even before Gemini 4 Argon was released, Google already had their follow-up model ready for internal testing. The model is known by the codename Gemini 4 Carbon, and it seems like it's getting positive reviews from the Googlers who've tried it.”