A new machine learning approach tries to better emulate the human brain, in hopes of creating more capable agentic AI.

Deep Think is available to “trusted testers” via the Gemini API as of this week. Google said that it’s taking additional time to conduct safety evaluations before rolling out Deep Think widely.

Google announced several improvements for Gemini 2.5 at I/O 2025, including a new Deep Think feature, better audio output, and AI agents.

Google is widely rolling out an update to the Gemini model picker that changes how you access Deep Research.

Deep Research is quickly becoming a powerful feature among a host of AIs. You'll find it with OpenAI's ChatGPT, Google Gemini, Perplexity AI, and even xAI's Grok (which calls it DeepSearch).

How to use Deep Research tools in ChatGPT, Gemini, and Perplexity All three competing major AI chatbots have their own Deep Research tools that work in roughly the same fashion.

OpenAI says it won't bring the model powering its deep research tool to its API while the lab reconsiders how it tests for persuasion risk.

Need an expert on a hot topic today? Perplexity promises its Perplexity Deep Research can deliver the information you need. Does it? Let's find out.

AI I just tested AI deep research on Grok-3 vs Perplexity vs Gemini — here's the winner Face-off By Amanda Caswell published 19 February 2025 Chatbots go deep Comments ( 0 ) ...