Compare ChatGPT, Claude, Gemini, Perplexity, and Grok with real features like Perplexity citations and Gemini video tools.

Learn how Perplexity AI helps students and teachers with research. Covers academic focus mode, Deep Research, Spaces, citation accuracy, pricing, and classroom tips.

ChatGPT started the AI revolution, but it isn't the only chatbot worth using. We've tested the top AI chatbots to help you ...

Perplexity has introduced an AI-powered shopping assistant that uses natural language understanding to offer personalized product recommendations and consolidated research. While it streamlines ...

Perplexity has open sourced a new benchmark called DRACO to evaluate how well AI agents handle real world research tasks. The ...