Gemini 4 Argon is available to everyone; a “Carbon” version remains a rumor
Announced at the end of September, Google's new model has been open to everyone since October 13. Another variant is reportedly being tested internally, without official confirmation.
Google unveiled Gemini 4 Argon on September 30 on its official blog, then made it available to everyone on October 13. Two weeks therefore passed between the announcement and general availability.
What we know, what we don’t
General availability is the solid fact in this story. It means developers and businesses can now build on Argon without a waiting list, which will also allow the first large-scale independent evaluations.
On the other hand, the existence of a “Carbon” variant rests solely on a Business Insider article, according to which Google employees are testing new Gemini 4 models. Google has not confirmed it. We are therefore treating it as a rumor: neither its specifications, nor its timeline, nor even its release are certain.
Why the distinction is useful
Code names that circulate before a launch sometimes become products and sometimes go nowhere. For a team choosing a model today, the only actionable information is that Argon is available. Waiting for a hypothetical next version only makes sense once it has been officially announced.
Our take
If Carbon is confirmed, we will need to understand how it is positioned against Argon. Until then, we will draw no conclusions from a leak.
Sources
- Google — Introducing Gemini 4 Argon (official blog) Primary source
- Business Insider — Google employees are testing new Gemini 4 models Secondary source
A primary source comes directly from the company, lab or organization concerned. A secondary source reports the information without being its author: we flag it as such. Spotted an error? See our corrections policy.
