Google announces Gemini 4 Argon, a frontier model built for complex real-world software engineering workflows. In Google's own codebases, it reportedly raised agentic code output by 35% and cut post-submit rollbacks by 30%. It is rolling out now to Google AI Ultra subscribers and is available in the Antigravity app and Antigravity CLI.
The post gives internal measurements from Google's codebases, including agentic code and rollback changes, which show how the model performs on production software work.
Gemini 4 Argon is here! It is our frontier model built for complex workflows across real-world software engineering, tested across Google's own codebases on real production challenges. There, we have seen an improvement in both developer velocity, with a 35% increase in agentic code, and code quality, with a 30% decrease in post-submit rollbacks.
Rolling out now to Google AI Ultra subscribers, try it in the Antigravity app and the Antigravity CLI. Get inspired with what you can build today ↓
Source: Google Antigravity · x.comPublished · added here
