Three tools, one winner ...

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

We take you through what exactly Perplexity is, how it works, what sets it apart from ChatGPT and other gen AI tools -- and about some of the legal battles it's facing. Barbara Pazur Contributor ...

Perplexity users complained about hitting weekly advanced AI usage limits much faster despite reduced activity. The company confirmed it altered limits for accounts tied to promotional codes to combat ...

Claude AI is experiencing a service outage, with users in India and other regions reporting issues accessing the chatbot, ...

Learn what Claude Code is, how Anthropic’s AI coding agent works, where it excels, its limits, pricing concerns, and who ...