How to Retain ChatGPT Memory When Switching to Claude: Step-by-Step Guide

Learn how to retain ChatGPT memory when switching to Claude with clear steps, practical tips, and troubleshooting guidance for a reliable result.

Why should we move ChatGPT memory?

After months of using ChatGPT, it has learned a lot about you: your style, your job, the length you want your replies to be, and what annoys you. If you remove those things, you're back to square one, having to revise the same things over and over again.

'Don't use bullet points.' 'I work in marketing.' 'Keep it brief.' Repeating these things after every few work sessions will quickly become tedious. Shifting your memory will skip the entire retraining process.

Furthermore, many people switched due to trust issues. When the government pressured Anthropic to loosen Claude's restrictions on tracking people and autonomous drones, Anthropic refused and was removed, but OpenAI did. This led to a backlash, and that's why most people are boycotting ChatGPT.

For anyone considering where their data will go, it's worth checking what conversations with your AI might actually reveal before deciding to use a platform.

Extract everything ChatGPT knows about you

In ChatGPT, open a new chat and paste this prompt:

AI prompt: "Help me with extract everything chatgpt knows about you. for How to Retain ChatGPT Memory When Switching to Claude. Provide clear steps, examples, and practical recommendations in US English."

Then, in the same conversation, add a second prompt:

AI prompt: "Help me with extract everything chatgpt knows about you. for How to Retain ChatGPT Memory When Switching to Claude. Provide clear steps, examples, and practical recommendations in US English."

You will receive lengthy feedback. Copy it into a document or Notepad and remove unnecessary information before typing. Eliminate single requests or outdated details. Retain what reflects how you actually work now, such as tone, formatting, and recurring tasks.

Enter Claude and verify

Go to Claude's memory import page and click Get Started . Paste your profile and click Add to Memory . It may take up to 24 hours to fully display, so be patient before assuming something is wrong.

To test, open a new chat and ask Claude: What do you know about me? If your important information is returned, then everything is fine.

Alternatively, you can go to Settings ? Capabilities ? Memory ? Memory from your chats to check for imported updates from your conversations.

If you already have custom GPTs in ChatGPT, they won't be transferred. Rebuild them as Claude Projects by copying the instructions for each GPT into the new project setup.

Note : Storage requires Claude Pro. With the free plan, Claude will forget the information after each conversation. You can still paste your profile at the beginning of the chat session, but it will not be stored permanently.

What you can (and cannot) transfer

Transferring your ChatGPT memory to Claude is not the same as copying a folder. Some things transfer easily, others do not.

What was transferred:

• Instructions and customization options
• Tone and writing style
• Formatting rules, such as no bullet points, short answers, and simple language.
• The workflow steps and templates you frequently use.
• The prompts you've refined over time.

What cannot be transferred:

• Your chat history. Claude will not have access to previous conversations.
• Custom GPTs and their configurations
• Features exclusive to ChatGPT

Claude won't know that the conversations shaped your options. It will have those options itself, and that's enough to produce useful results immediately.

Is it worth switching?

It depends on how you work. If you're writing long documents, editing drafts, or handling multi-step tasks, Claude's ability to handle lengthy context might be smoother. It tends to maintain focus during extended work sessions.

But no assistant feels smart without adjustments. Personalization is what makes it effective. If you skip the data migration step, you'll spend the next few weeks tweaking the tone and structure. If you migrate data from ChatGPT to Claude once, you'll keep that foundation.

If you're still undecided, check out our comparison of ChatGPT Plus and Claude Pro in real-world use cases so you can see which one is right for your needs before making a decision.

Finally, if you've decided to migrate, perform the data migration. It transforms a difficult start into a smooth process, where Artificial Intelligence (AI) seems to understand you from day one. That's the real benefit.