What changed

Google introduced Gemini 4 Carbon, a frontier model optimized for coding, agents and cyber-defense work. Access begins with a restricted group of cyber defenders before a Fairwind rollout; broader Gemini surfaces and API access are planned later rather than available now.

Why it matters

Carbon is a material new model tier with published pricing and vendor benchmark results, but most teams cannot use it yet. Separating the model launch from future API and consumer availability prevents roadmap claims from becoming procurement assumptions.

What to do

If eligible, run one isolated cyber or coding workload with explicit tool permissions and compare accepted-task quality, latency, token use and failure recovery against the current route. Everyone else should wait for a documented API or product rollout.

Caveat

Google's Artificial Analysis, SEC-bench Pro, ExploitGym and CWE-bench numbers are vendor-reported, and access is intentionally limited. The introductory $2 input and $10 output pricing is not yet a broadly purchasable public endpoint.