Google announces Gemini Spark, an agentic personal assistant with Gmail and Google Workspace integration, currently in testing ahead of availability to Google AI Ultra subscribers next week.

Google unveiled Gemini Spark at its I/O developer conference, described by CEO Sundar Pichai as a personal AI agent built from Gemini base models and an agentic harness from Google Antigravity to handle long-horizon tasks with minimal oversight.

Spark integrates directly with Gmail, Google Docs, and Google Workspace products out-of-the-box; users can email Spark through a dedicated Gmail address, and the agent can interact with the web through Chrome. On Android, users can track the agent's progress through the new Android Halo system.

Unlike competing agentic assistants from Anthropic and OpenAI, Spark can pull facts from emails, documents, sheets, and slides to draft communications. It can also monitor inboxes for small businesses to ensure no customer questions are missed.

Spark is currently in testing at Google and will be available to Google AI Ultra subscribers next week.