Google announces Gemini 4 Carbon, a frontier model with a staged, restricted release
Google has announced Gemini 4 Carbon, an improvement on the Gemini 4 Argon model it released two weeks earlier. Google says Carbon advances coding, agentic tasks, and scientific analysis, and claims large gains in cybersecurity, including a doubled likelihood of generating vulnerability-free code versus Argon. The model is not generally available yet, following Google's staged release approach.