Google Makes Gemini 4 Carbon Available to Subscribers in Search AI Mode
TLDR
Google released Gemini 4 Carbon, which is now available to subscribers in Google Search through AI Mode.
What this Google Search launch means for your site
- Status
- Available
- Platform
- Google Search
- Affects
- AI Mode, Gemini 4 Carbon
- Who
- Google Search subscribers
- Effective
- Not specified in the source
- Action needed
- Not specified in the source
Optimixed Overview
Optimixed's original report on this story.
Google released Gemini 4 Carbon, which it describes as its strongest model yet for cybersecurity, long-horizon agentic workflows, software engineering, and scientific reasoning, as reported by SERoundtable. The model is now available in Google Search through AI Mode for subscribers.
How we got here: earlier Google Search coverage
On August 14, Google began rolling out Gemini 3.7 Flash to AI Mode in Search for paid Pro and Ultra subscribers, and by August 17 Search was running on that model. On September 2, Google deployed Gemini 3.8 Flash to power AI Mode for paid subscribers, and on September 15 it upgraded Search Live to Gemini 3.8 Live. On October 13, Google made Gemini 4 Argon available through AI Mode for paid subscribers, and by October 23 it had reportedly consumed 25 trillion tokens in its first 72 hours. Now, Google has released Gemini 4 Carbon, which is available to subscribers in Google Search through AI Mode.
Summary of earlier coverage
- Oct 13Google adds Gemini 4 Argon model to AI Mode for Pro and Ultra subscribers
Google made its Gemini 4 Argon model available through AI Mode for paid subscribers and to developers and enterprises.
- Sep 2Google deploys Gemini 3.8 Flash in AI Mode for Search
Google has deployed Gemini 3.8 Flash as the latest model powering AI Mode in Search, following Gemini 3.7 Flash by roughly two weeks.
- Aug 17Google Shifts Search to Gemini 3.7 Flash, Its Latest AI Workhorse
Google announced Friday that Search is now running on Gemini 3.7 Flash, its newest AI model designed for coding and agentic tasks.
- Aug 14Google Brings Gemini 3.7 Flash to Search, Available Now for Paid Subscribers
Google is rolling out its latest Gemini 3.7 Flash AI model to Search's AI Mode today for paid Pro and Ultra subscribers globally in English.