In short. Saved memories may influence ChatGPT's rewritten search query when Memory is enabled.
Definition: Yes. OpenAI documents that, when Memory is enabled, ChatGPT may use relevant saved memories while rewriting a query for third-party search providers. The behavior is conditional, and the documentation describes relevance-based selection rather than a fixed rule for every query.
Key facts
- ChatGPT search typically rewrites a question into one or more targeted queries for search providers and may send more specific queries after reviewing initial results, according to OpenAI's Search documentation.
- If Memory is enabled, ChatGPT may use relevant saved memories when rewriting a search query, as OpenAI's Search documentation states.
- OpenAI gives a restaurant example in which a vegan preference and San Francisco location lead to the query “good vegan restaurants San Francisco,” as described in the same documentation.
- Saved memories are stored separately from chat history, and deleting the original chat does not automatically delete a separate saved memory, according to OpenAI's Memory documentation.
- Memory controls can vary by plan, region, platform, and workspace settings, according to the same documentation.
How does memory-based query rewriting work?
Query rewriting is the step in which ChatGPT turns the question entered in the conversation into targeted queries for search providers. OpenAI says that ChatGPT search can send an initial query, review the results, and then send additional, more specific queries. Its example starts with “CCR8 immunotherapy drug development 2025” and later names “CHS-114 conference 2025.”
The search documentation places saved memories inside this rewriting step. It says that a relevant saved memory may be used when Memory is enabled. The published example is:
good vegan restaurants San Francisco
The example connects a dietary preference and a location shared in past chats with a nearby restaurant request. OpenAI also identifies the IP address itself and ChatGPT account information as outside the information shared with third-party search providers to run the search.
Which memories can affect the query?
OpenAI defines saved memories as details a person explicitly asks ChatGPT to remember or that ChatGPT saves as useful context when that behavior is available. Saved memories are separate from chat history. Deleting a saved memory prevents its use in future personalization, while deleting the original chat alone does not automatically remove a separate saved memory.
The Memory documentation says ChatGPT decides which available information is relevant to a response and that Memory can change as context changes. Its FAQ also states that ChatGPT looks for relevant context when it is likely to improve a response, rather than searching history for every response. The documentation does not publish a complete selection algorithm or a per-provider log of every rewritten query.
How can the setting be checked?
OpenAI directs readers to Settings, Personalization, and Memory to review the controls available to their account. The available controls can vary by plan, region, platform, and workspace settings, so the visible labels may differ.
For a comparison without personalization, OpenAI's Temporary Chat documentation says to choose Unpersonalized before the conversation begins. That mode does not use memory, custom instructions, or plugins, and the personalization choice cannot be changed after the conversation starts. A Personalized temporary chat can use existing memories, and neither option creates or updates memories while the chat remains temporary.
Related terms
- ChatGPT search
- Does ChatGPT always search the web before answering?
- Where can I see the sources behind a ChatGPT search answer?
- Which location signals can affect ChatGPT search results?
FAQ
Does ChatGPT send a saved-memory record to a search provider?
OpenAI documents that a relevant saved memory may shape the rewritten query sent to a provider. It separately identifies the IP address itself and ChatGPT account information as outside the information shared with third-party search providers to run the search.
Can every rewritten query be traced to a saved memory?
No documented interface lists every memory considered or every query sent to each provider. OpenAI says that ChatGPT looks for relevant context when it is likely to improve a response.
How can you run a search without memory personalization?
Start a Temporary Chat and choose Unpersonalized before sending the first message. OpenAI says that this mode does not use memory, custom instructions, or plugins.
Sources
- OpenAI, "Searching the web with ChatGPT", 2 months ago
- OpenAI, "Memory in ChatGPT", 29 days ago
- OpenAI, "Temporary chat in ChatGPT", 29 days ago
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