| Retention | Consumer: activity auto-deletes at 18 months by default (can be 3 or 36 months, or never). Keep Activity off or temporary chats: 72 hours. Human-reviewed chats kept up to 3 years, even after you delete them. Workspace: prompts/responses kept 90 days to indefinite, set by admins |
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| Training | Consumer: yes while Keep Activity is on (the default). Workspace: no training outside your domain without permission |
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| eDiscovery / export | Workspace: Google Vault manages retention |
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| Admin controls | Workspace: auto-delete 3/18/36 months or indefinite; Vault |
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| Review status | verified |
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Not legal advice. Summaries of public vendor documentation as of 2026-10-15. Always check the linked official source.