[8] · Experiment · 28 Sept 2026 · 7:36
Deleting Your ChatGPT Chat Doesn't Do What You Think

§1 Summary
You deleted the chat. ChatGPT kept what it learned from it. We tested it on camera: a deleted chat, and its saved memory still sitting in Settings. Then we checked OpenAI's own pages on what delete removes, what memory keeps, and which chats can be held for 30 days.
§2 Key findings
- 01You deleted the chat. ChatGPT kept what it learned from it.
- 02CHECK YOURS: Settings → Personalization → Manage memories.
§3 How we tested
- We tested it on camera: a deleted chat, and its saved memory still sitting in Settings. Then we checked OpenAI's own pages on what delete removes, what memory keeps, and which chats can be held for 30 days.
§4 Sources
As published: “SOURCES, checked 26 Sep 2026”
- OpenAI privacy policyopenai.com
- How to delete and archive chatshelp.openai.com
- Memory FAQhelp.openai.com
- Data controls in ChatGPThelp.openai.com
- How your data is used to improve model performancehelp.openai.com
- How OpenAI handles data in consumer serviceshelp.openai.com
- Response to the New York Times data demandsopenai.com
- Government requests for user data, Jul–Dec 2025openai.com
Narration is an AI voice. Some b-roll was generated with Google Flow. The screen recordings are real.
Published YouTube description, verbatim (snapshot)
You deleted the chat. ChatGPT kept what it learned from it. We tested it on camera: a deleted chat, and its saved memory still sitting in Settings. Then we checked OpenAI's own pages on what delete removes, what memory keeps, and which chats can be held for 30 days. CHAPTERS 00:00 Deleted, but still there 00:33 What does ChatGPT collect? 01:18 Is your chat training the AI? 02:21 Does delete actually delete? 03:42 Can a court make them keep it? 04:52 Do real people read your chats? 05:29 Who else can ask for your chats? 06:14 What I'd do 07:08 Back to the deleted chat CHECK YOURS: Settings → Personalization → Manage memories. SOURCES, checked 26 Sep 2026 OpenAI privacy policy: https://openai.com/policies/row-privacy-policy/ How to delete and archive chats: https://help.openai.com/en/articles/8809935-how-to-delete-and-archive-chats-in-chatgpt Memory FAQ: https://help.openai.com/en/articles/8590148-memory-faq Data controls in ChatGPT: https://help.openai.com/en/articles/7730893-data-controls-in-chatgpt How your data is used to improve model performance: https://help.openai.com/en/articles/5722486-how-your-data-is-used-to-improve-model-performance How OpenAI handles data in consumer services: https://help.openai.com/en/articles/7039943-how-openai-handles-data-in-consumer-services Response to the New York Times data demands: https://openai.com/index/response-to-nyt-data-demands/ Government requests for user data, Jul–Dec 2025: https://openai.com/trust-and-transparency/ NEXT: Why ChatGPT forgets your rules → https://youtu.be/vMA4vrkjqzk Narration is an AI voice. Some b-roll was generated with Google Flow. The screen recordings are real. #ChatGPT #AIPrivacy #OpenAI