Updated Sep 28, 2026
Not all AI tools treat your conversation history as your data. Some offer proper exports in structured formats. Others give you nothing, or only partial data with no clear process. This guide compares the six most-used AI assistants on data portability. So you know what you are committing to before you build years of history on a platform.
Here is the quick version. Detailed breakdowns follow below.
OpenAI offers one of the more complete AI data exports. The archive includes all conversations, timestamps, model used per message, custom instructions, memory entries, and shared conversation links.
The export arrives as a ZIP containing conversations.json and a chat.html viewer. The link expires in 24 hours.
Anthropic offers a clean export of conversation history via Privacy settings. The archive arrives quickly. Usually within minutes. But the download link expires after 24 hours.
The main limitation is that Projects and memory are not included. These must be managed manually inside the app.
Gemini exports via Google Takeout, which most people already know. The catch is that you need to select two separate items. Gemini (for Gems) and My Activity > Gemini Apps (for conversation history). Selecting only one gives you an incomplete export.
Perplexity does not currently offer a self-serve bulk data export. There is no export button in account settings. To request your data you need to contact privacy@perplexity.ai directly.
This is a significant gap for a tool that many people use as a daily research assistant. If data portability matters to you, factor this in before building extensive history on the platform.
Grok is part of xAI and integrated into the X/Twitter platform. Conversation data is accessible as part of the X data archive, but there is no dedicated Grok export. You get it as part of your broader X account data.
Copilot is integrated across Microsoft 365 and the web. Data export is partial. Some activity is visible in the Microsoft Privacy Dashboard, but there is no dedicated Copilot conversation export comparable to ChatGPT or Claude.
If you use an AI tool for research, writing, or work. And you want to own that history. The platform's export policy matters. ChatGPT and Claude both give you something usable. Gemini does too, with extra steps. Perplexity, Grok, and Copilot are significantly behind.
The safest approach is to export regularly from whichever tool you use, regardless of how good the export process is.
Each row in the comparison above is grounded in the platform's own privacy and data-export documentation. The platform-specific guides on this site link the primary source for every walkthrough.
If you want the short checklist instead of the full guide, use the service page.
ChatGPT currently offers the most complete export. Conversations, memory, custom instructions, shared links. Claude is close behind. Gemini works but requires a non-obvious two-step process.
Not via a self-serve tool. You need to contact privacy@perplexity.ai with a manual data request.
No. Grok data is bundled into the X/Twitter account archive. There is no standalone Grok export.
Partially. Some data is accessible via the Microsoft Privacy Dashboard, but there is no dedicated conversation export.
Every few months is a reasonable cadence if you use AI tools regularly. Most AI exports are small files, so storage is not a concern.