Google has officially announced the launch of its new flagship AI model, Gemini 4 Carbon, designed for deep autonomous execution of complex engineering tasks. The release took place just two weeks after the debut of the previous Gemini 4 Argon version, demonstrating the rapid pace of development within the company's artificial intelligence ecosystem.
Next-Generation Autonomous Agent
Unlike standard chat assistants, the new model is engineered as a fully autonomous agent. The system is capable of independently performing multi-step engineering workflows, selecting required tools, and making technical decisions without constant human intervention. Google's internal testing teams recorded cases where the neural network spent several days completely on its own searching for hidden bugs and fixing software code in large-scale projects.
Record-Breaking Security Metrics
The developers paid special attention to protecting the system from external cyberattacks and prompt manipulations. In independent Gray Swan security tests simulating Indirect Prompt Injection scenarios, Gemini 4 Carbon demonstrated an absolute result of zero percent successful hacker attacks. As a result, the new model outperformed not only the previous Argon version with its 0.7 percent score, but also competitors such as Claude Opus 5.5 at one percent and GPT-6 Astra at 8.5 percent.
Phased Rollout and Commercial Terms
A full public release of the innovative system will take place in stages to ensure infrastructure stability. AI Ultra subscribers and external developers via the Gemini API will be the first to gain access to the cutting-edge tool. The initial discounted usage rate is set at 2 dollars per 1 million input tokens and 10 dollars per 1 million output tokens, with cached incoming requests receiving a 95 percent discount.
Prospects for Technology Adoption
The emergence of autonomous agents on the scale of Gemini 4 Carbon marks the industry's transition from simple chat helpers to systems capable of closing complex engineering cycles without human involvement. High resistance to cyberattacks and the ability to maintain context over several days open up fundamentally new opportunities for software development and cybersecurity automation. The company has not yet announced an exact date for the end of the promotional period or the public release for a wider audience.
