Gemini 4 Carbon and Gemini 4 Carbon for cyber generally available

Gemini 4 Carbon and Gemini 4 Carbon for cyber (GA)

Gemini 4 Carbon (gemini-4-carbon) and Gemini 4 Carbon for cyber (gemini-4-carbon-cyber-permissive) are generally available (GA). Gemini 4 Carbon is Google's frontier model for complex, real-world tasks across coding, finance, legal, cybersecurity, and science, with a unified 1,048,576-token input and output limit, long decodes up to 1,048,576 tokens using continuation_token, configurable thinking levels (LOW, MEDIUM, and HIGH), implicit context caching with durable caching, Microsoft Office and OpenDocument file inputs, and Provisioned Throughput support. Gemini 4 Carbon for cyber is a defensive cybersecurity variant available behind the Fairwind Program allowlist.