Google Unveils Gemini 4 Carbon, Its Strongest AI Model Yet

Google has introduced Gemini 4 Carbon, claiming it is the company's strongest AI model yet.
The model ranks on CursorBench 4.0, Perplexity's WANDR, and Zapier's AutomationBench. Google also claims it costs more than 2x less per task than the next-best competitor.
Key highlights:
- API pricing: $2 per 1 million input tokens and $10 per 1 million output tokens.
- Cybersecurity: Leads SEC-bench Pro and ExploitGym.
- Vulnerability discovery: Found zero-day vulnerabilities at two major SaaS companies in under two hours.
- Prompt injection success rate: 0%.
Gemini 4 Carbon is available to Google AI Ultra subscribers and paying API customers.
In a Google demo, Carbon agents used Antigravity's /swarm feature to build a playable 3D game featuring a pelican cycling around Google's campus.