Carbon builds on the Gemini 4 family with training for long-horizon agentic tasks, coding, and cybersecurity defense. Google describes improvements in handling large codebases, following project constraints, reporting uncertainty, and resisting prompt injection across complex tool-using workflows.
The model is aimed at teams investigating demanding software and security tasks with controlled access. Its official model overview and release materials provide evaluation context and deployment status, while the Fairwind Program is the announced route for additional trusted-partner access during the phased rollout.
