Google's Gemini Spark agentic AI assistant performs useful tasks for personal productivity, though with notable limitations in app integration and execution accuracy.

Gemini Spark is Google's new 24/7 agentic assistant (an AI system that can autonomously complete tasks) designed to help with online to-dos, email summarization, and organizing personal work; it runs on virtual machines in the cloud, allowing tasks to continue without keeping a user's laptop awake.

In testing, Spark successfully helped with shopping research by identifying sales and coupons (though one promo code proved invalid), created accurate packing lists for a day trip, compiled weekend activity suggestions by combining web searches with Gmail newsletters, and produced newsletter summaries with relevant links—but could not integrate with Google Keep and sometimes failed to follow exact request parameters (e.g., returning four articles instead of the five requested).

Spark integrates with Google's productivity apps including Gmail, Calendar, Docs, Sheets, and Slides, though notably lacks compatibility with Google Keep; the reviewer found it a fairly useful consumer AI implementation but noted that some results required manual follow-up research and that click confirmation steps remain necessary for some actions.