Google Releases Gemini 3 Flash as Default AI in Search

Google has unveiled Gemini 3 Flash as the default AI in Google Search, along with a new Deep Research agent and upgraded text-to-speech capabilities.

What's New in Gemini 3

Gemini 3 represents Google's most capable AI model to date, featuring substantial improvements across multiple domains. The model introduces advanced reasoning capabilities that allow it to tackle complex problems with greater accuracy and nuance.

Deep Research Agent

One of the standout features is the Deep Research agent, which can conduct comprehensive research on complex topics. Unlike simple search, the agent synthesizes information from multiple sources and provides detailed, well-organized reports.

Enhanced Text-to-Speech

Google also upgraded text-to-speech capabilities with more natural-sounding voices and better intonation. This makes AI-generated content more accessible and engaging for users.

Search Integration

With Gemini 3 Flash as the default AI in Search, users will see more AI-generated summaries and insights directly in search results. The integration aims to provide faster, more comprehensive answers to complex queries.

What This Means

Gemini 3's release signals Google's continued investment in AI leadership. The Deep Research agent particularly stands out, pointing toward a future where AI can complete complex research tasks autonomously.