
Perplexity AI
Perplexity is an AI-powered answer engine that searches the web in real time and provides responses with sources you can review.
ChatGPT is OpenAI’s conversational AI model designed to help answer questions, handle follow-ups, and support a wide range of tasks through dialogue.
OpenAI presents ChatGPT as a model optimized for conversation, where the dialogue format helps it answer follow-up questions, acknowledge mistakes, challenge incorrect premises, and refuse inappropriate requests. It’s intended for broad, everyday use cases, but users should still verify critical facts and rely on authoritative sources for high-stakes decisions.







