Welcome back to Week in Review. This week we’re looking at OpenAI canceling the release of o3; TikTok returning to U.S. app ...

Google, OpenAI and children’s gaming platform Roblox are among the firms backing a new initiative to provide free online ...

Perplexity's Deep Research tool is designed to save users hours of time by conducting in-depth research and analysis ...

Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google ...

OpenAI CEO Sam Altman called ChatGPT the “best search product on the web,” but Perplexity AI CEO Aravind Srinivas had a ...

Led by Aravind Srinivas, Perplexity AI has launched a new tool called Deep Research. The new technology will conduct extensive research and analysis for you, completing most of the tasks in under ...

Elon Musk, the American entrepreneur and US government contractor, best known for his leadership roles at Tesla, SpaceX, xAI, ...

Sam Altman took to X on Saturday to contend that the latest updates to ChatGPT 4o make it the "best search product" online.

Anthropic, the AI company that has received $3 billion from Google, filed a legal challenge against a US government proposal for a rule that would ban Google ...

Perplexity AI has launched its Deep Research tool, enabling users to conduct in-depth research quickly. Pro users have access ...

China’s DeepSeek has made innovations in the cost of AI and innovations like mixture of experts (MoE) and fine-grain expert ...

Apple's Siri overhaul could in for another delay, rivalry between Sam Altman and Elon Musk intensifies, Perplexity launches ...