AIGemini managed agents update adds Antigravity tools, Files and Credentials APIs
Google says the new runtime brings Antigravity tools to Google AI Studio and the Interactions API, runs natively on Gemini 3.8 Flash and lets developers switch models.
TLDR
The Gemini managed agents release announcement describes a Files API for uploading, listing and downloading files from the agent’s sandbox. Google says the new Credentials API lets developers control connections to tools such as GitHub and Slack, keeps access tokens hidden from the model and limits requests to approved destinations. Google reports that internal testing showed 40% fewer output tokens on file changes and up to 6% higher task completion on multi-turn software engineering and research tasks.
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Gemini managed agents update adds Antigravity tools, Files and Credentials APIs
Google says the new runtime brings Antigravity tools to Google AI Studio and the Interactions API, runs natively on Gemini 3.8 Flash and lets developers switch models.
