ChatGPT

ChatGPT guides, comparisons, and tips. Learn how ChatGPT stacks up against Claude, Gemini, and other AI assistants.

• GPT-5.2 Deep Research: Website Search & What It Means

  10 Feb, 2026

  OpenAI upgrades Deep Research to GPT-5.2 with website-specific search. We compare it to Perplexity, break down what changed, and when to actually use it.