Gemini 4 Carbon
Gemini 4 Carbon is Google's strongest Gemini 4 reasoning model, for complex software engineering, deep math and science problems, high factual accuracy, autonomous multi-step agents, and cybersecurity defense, with a 1M-token context window.
Best for: Hardest reasoning and agentic coding, long multimodal documents, and scientific analysis.
Capabilities
- ✓Step-by-step reasoning
- ✓Web search
- ✓Adjustable reasoning effort
- ✓Image understanding
- ✓Video understanding
- ✓Audio understanding
- ✓File/document understanding