Users moving from ChatGPT to Anthropic's Claude encounter distinct changes in usage limits, memory handling, cross‑chat visibility, formatting abilities, and conversational style. Claude operates on a rolling five‑hour usage window, offers an import feature to retain prior AI memories, can reference other chats, excels at converting data into spreadsheets, and asks more clarifying questions than ChatGPT. While some features like voice mode and image generation lag behind, the free Claude plan provides robust functionality for many tasks. Read more →