Google Vault Doesn’t Cover Most of Gemini

Google Vault coverage for Gemini sounds like a single, comprehensive answer to a compliance question: can we hold and retain Gemini conversations. Google’s own documentation names something narrower than most people setting this up expect, and the gap between the two is exactly the kind of thing that surfaces at the worst possible moment, during an actual legal hold.

This covers precisely what Vault’s Gemini retention and holds are documented to cover, what they’re documented not to mention at all, and what that gap means for anyone assuming a Gemini retention rule protects everything with the word Gemini in it.

What’s Actually Named as Covered

Google’s own language is specific rather than general. Vault lets administrators preserve Gemini app conversations, comprising user prompts and Gemini app responses, and retention rules and holds apply to that content. The phrase Gemini app is doing real work here: it names the standalone application specifically, not a category covering every place Gemini appears across Workspace.

This isn’t a case of Google being vague about scope. The documentation is precise about what it covers, which makes the absence of any mention of embedded features notable rather than an oversight in how the page was written.

What Vault Retention Actually Does, for the App It Covers

Within its documented scope, Vault’s protection is genuinely strong, which is worth acknowledging alongside the gap above rather than treating the whole feature as weak.

Retention rules and holds take precedence over Admin console settings and user-level settings, meaning a user’s own attempt to delete a conversation, or an admin’s general history settings, doesn’t override an active Vault rule. The retention clock for a conversation starts when the last prompt or response in it is sent or received, and an admin can set retention for a specific number of days after that, or make it indefinite.

Even once documented retention coverage ends, there’s a further practical window: messages are removed from the user’s own view, a process that can take hours to days, but remain available to Vault administrators for approximately 30 more days, during which they can still be searched, exported, or placed on hold. Only after that additional 30-day window are messages actually purged and unrecoverable.

How to Actually Confirm What’s Covered

Rather than relying on assumption in either direction, a specific verification sequence settles the question of what a given Vault configuration actually reaches.

Read the retention rule’s own scope setting, not its name

A retention rule an admin labelled Gemini coverage in the Vault console is only as broad as the specific service it was actually configured against. Checking the rule’s configured scope directly, rather than trusting whatever name it was given during setup, is the only reliable way to know what it covers.

Test with a real conversation in each surface

For an organisation that genuinely needs certainty, testing is more reliable than reading documentation alone. Have a conversation in the standalone Gemini app, and separately use Help me write in Gmail, then check whether both show up under the same Vault search. Documentation describes what’s designed to happen; testing confirms what actually does in your specific environment.

Ask Google directly for anything ambiguous

For an organisation with genuine legal exposure riding on the answer, Google’s own support channels or your account team are worth engaging directly rather than relying solely on public documentation, particularly since these product boundaries can shift as Google continues developing Vault’s Gemini coverage.

Why This Gap Matters in Practice

The practical failure mode isn’t a technical malfunction. It’s a mismatch between what a legal or compliance team asks for and what a specific configuration step actually delivers, and it’s easy to miss precisely because both things share the word Gemini.

A legal team requesting a hold on all Gemini activity is describing an outcome, not a specific Google feature. An administrator setting up a Vault retention rule for the Gemini app is configuring a specific, narrower thing, one that genuinely does what it says, but doesn’t reach an employee who instead used Help me write inside Gmail to draft the exact same content.

Closing the Gap for Embedded Gemini Features

Since Vault’s documented Gemini coverage doesn’t extend to embedded features, an organisation with genuine preservation obligations across all of Gemini has to look elsewhere for those surfaces, rather than treating a single Vault rule as sufficient.

Check what Vault already covers for the underlying app

Help me write in Gmail produces an email, and Vault’s existing coverage for Gmail itself, separate from its Gemini-specific rules, may already capture the sent message through ordinary email retention. The Gemini-assisted drafting step isn’t preserved as a Gemini conversation, but the resulting email can still fall under Gmail’s own, long-established Vault coverage.

Treat Docs, Sheets, Meet and Chat the same way

The same logic extends further. A document drafted with help from Gemini’s side panel is still a Google Doc, subject to whatever Vault rules already apply to Docs generally. A Gemini-assisted Meet transcript is still a Meet transcript. The output often ends up covered by an entirely different, pre-existing Vault rule, even though the specific Gemini interaction that helped produce it isn’t captured as such.

This doesn’t fully close the gap. The prompt itself, and any back-and-forth that didn’t make it into the final output, still isn’t captured anywhere. But it does mean the practical exposure is narrower than assuming zero coverage across every embedded surface, and it’s worth mapping deliberately rather than guessing in either direction.

A Note on How Quickly This Could Change

Vault’s Gemini coverage is a relatively recent addition to Google’s product line, and the pace at which Google has extended it, from no Gemini coverage at all, to the standalone app, with retention rules arriving before holds did, suggests this is an actively developing area rather than a finished, static feature set.

That cuts both ways for planning purposes. An organisation documenting today’s gap shouldn’t assume it’s permanent, since Google has a clear track record of extending Vault’s reach into new Gemini surfaces over time. Equally, an organisation shouldn’t assume a gap has already been closed without checking the current documentation, since assuming based on how quickly Google has been moving is not the same as confirming the current state directly.

The practical habit worth adopting is treating any compliance-relevant configuration built around Vault’s Gemini coverage as something to revisit on a recurring schedule, not something to configure once and consider permanently settled.

Common Questions

Mapping the gap this precisely is worth the effort specifically because the phrase Gemini gets used loosely everywhere, in vendor documentation, in internal communications, and in casual conversation between IT and legal teams, while Google’s own retention documentation uses it narrowly and specifically. That mismatch in precision is exactly where compliance assumptions go wrong.

The Short Version