Perplexity Comet vs ChatGPT Agent: Which AI Assistant Deserves Your Dev Stack?

Jul 18, 2025 · 3 min read · Two of the most promising AI agent frameworks—Perplexity’s Comet and OpenAI’s ChatGPT Agent—are quietly redefining what intelligent assistants can do. But which one is right for your business or dev stack? In this post, we compare them head-to-head a...