Snapchat has walked away from its Perplexity AI search plan, raising fresh questions about how much AI users actually want inside social apps.

Compare ChatGPT, Gemini, Copilot, Claude, Perplexity, Grok, DeepSeek, and Meta AI by strengths, use cases, integrations, and ...

Asking a chatbot about medical queries isn't exactly the best idea, but Perplexity is bringing major improvements in this regard.

Grok has just joined ChatGPT and Perplexity on Apple CarPlay, giving drivers who converse with AI chatbots a third option to ...

Perplexity has been early to the AI-browsing space with its Comet web browser. Today’s Comet update includes some welcome ...

Researchers have identified ten security issues in the research-oriented AI chatbot Perplexity. Perplexity was released one week after ChatGPT, right as the maelstrom around artificial intelligence ...

A hands-on ZDNET evaluation ranked ChatGPT as the top free AI chatbot of 2026, ahead of Copilot, Grok, Gemini, and Perplexity, citing strong text and image performance. The findings come as developers ...

CarPlay continues to give drivers more choice than ever when it comes to which services to use on the road. For example, ...

A study finds ChatGPT, Claude, Grok, and Perplexity all share user data with third-party ad trackers—even when you say no to ...

Perplexity Personal Computer brings always-on desktop AI, local file access, and AI workflow automation to long-running tasks ...

AI can help fill a real gap left by physician shortages and long waits for specialist care if you use it wisely, write Drs.