I put ChatGPT, Google Gemini, Perplexity AI, and Grok to the test with the same topic; here's how they fared and how to try ...

When you're ready to start your first chat, click or tap New chat, type your prompt in the composer, and press Enter or tap ...

PCWorld’s reporter tested Sesame’s new AI voice app and found it delivers the most human-like conversational experience ...

Hackers can hijack ChatGPT, Claude, and Gemini with nothing but a sentence. OpenAI says the problem may never be fully solved.