Reddit has no site-wide ban on AI content

Teams looking for Reddit's AI policy usually spend an afternoon on it and come away convinced they missed a page. They did not. There is no sitewide Reddit rule that names AI-generated content as a category and tells you whether yours is permitted, and every hour spent looking for one is an hour not spent on the layer that actually decides.

This is not a documentation gap. It is a structural fact about how Reddit is governed, and once you accept it the operational answer becomes straightforward, if less convenient than a policy page would have been.

Check at source. Reddit's sitewide Content Policy and every subreddit's rules change without notice and are the authoritative version. Nothing here reproduces policy text; read the current wording yourself before you rely on it.

The sitewide layer governs conduct, not method

The rules that apply everywhere on Reddit are the sort that describe behaviour: spam, vote manipulation, impersonation, harassment, deception. They are written about what an account does, not about what tool produced a file.

That framing is not unique to Reddit. It is the same shape as the US Federal Trade Commission's Section 5 deception standard, which has no AI-specific provision and does not need one, and it is the same shape as the UK ASA's position that the test is whether an omission misleads rather than whether AI was used. Conduct rules cover AI content automatically, because a spam campaign is spam regardless of how the assets were made.

The practical consequence: you cannot clear an AI-generated post by pointing at the absence of an AI rule. A generated video posted across forty subreddits by a two-week-old account is not permitted because nothing forbids generation. It is prohibited because the behaviour is spam, and the generation was incidental.

Paid inventory is a different document, not a hidden sitewide AI rule. Advertising is a commercial agreement with a review queue. That is a stronger instrument than community standards, and it is a separate one. What we could not confirm from Reddit's own published policy pages is a platform-wide duty to disclose "substantially AI-generated" ad creative. Secondary round-ups have used that phrasing; treat them as unverified until you have the live ads policy, or a written note from your rep, in front of you. Misleading manipulated media already sits in the authenticity and deception bucket. Read the current advertising policy before a flight. Do not inherit a disclosure checkbox from a summary, and do not assume organic silence means ads have no extra review.

What a platform-level answer looks like when one exists

The contrast is worth seeing, because it clarifies what Reddit is not doing.

YouTube publishes an explicit disclosure requirement. Its altered or synthetic content policy requires disclosure when AI meaningfully alters or generates photorealistic content in three named cases: making a real person appear to say or do something they did not, altering footage of a real event or place, and generating a realistic scene that never occurred. It also names the exemptions: animation, beauty filters, colour adjustment, special effects, cloning your own voice, caption generation, audio repair and production assistance such as scripts and ideas. That same page states that disclosure does not limit audience reach or monetization eligibility.

Snapchat goes further and makes disclosure a payment condition. Its Creator Monetization Policy says AI-assisted content is monetizable if it is original, entertaining or informative, not misleading, and if the use of AI is disclosed somewhere in the content or the creator profile.

Pinterest does the detection itself. It applies "AI modified" labels from IPTC metadata, owner disclosure, and classifiers that identify generative content even when it carries no obvious markers, then lets users see fewer AI-modified pins in categories it considers prone to it.

Each of those is a single rule you can read once and apply everywhere on the platform. That is what a platform-level answer buys you: one decision, applied at scale.

Reddit does not offer that trade, and the reason is that Reddit did not build a feed and then invite creators into it. It built a hosting layer under a very large number of independently moderated communities, each with its own rules, its own tolerance and its own volunteer mod team. A sitewide AI rule would either be so permissive it changed nothing, or it would override community judgment on a question where communities disagree violently with each other.

Why a sitewide rule would not help you anyway

Here is the part that reframes the whole problem. Even if Reddit published a sitewide AI policy tomorrow, it would be a floor rather than a ceiling.

Subreddits are permitted to be stricter than the sitewide rules. That is the entire design. A community that bans AI-generated images does so on top of whatever the platform allows, and a platform-level permission does not overrule it. So the binding constraint on your post is, and would remain, the strictest rule that applies to the specific community you are posting in.

Which means the sitewide answer you are looking for could not do the job you want it to do. You would still have to check the subreddit. The absence of a platform rule is inconvenient, but the presence of one would not have removed the per-community check. It would only have made it feel optional.

The process this forces

Since the check is unavoidable, make it fast and repeatable. Ten minutes per community, once, then reuse it.

1. Read the sidebar and the rules wiki. Note any rule mentioning AI, generated, synthetic, art, self-promotion, or original content. The wiki usually holds the exceptions.
2. Search for prior AI discussion and look at what survives. Mod announcements tell you the tone. Top posts of the month tell you what is rewarded, which is a different question from what is removed.
3. Sort the disclosure regime. Required in the title, optional flair, or fatal. There is no default.
4. Write it down, and message the mods if the community matters. One row per subreddit: the rule, the disclosure requirement, the date checked, a link to the source. Re-check quarterly. A stale sheet is worse than none.

That sheet is the artefact this whole problem produces. It is not glamorous and it is the only thing that scales.

The behaviour rules matter more than the AI rules

Worth saying plainly, because teams fixate on the wrong risk. In practice, most brand accounts that get removed from Reddit are not removed for using AI. They are removed for behaving like a marketing account: posting only their own links, appearing with no comment history, using the same title across communities, replying to nobody, and treating a forum as a distribution list.

An account that participates for weeks before posting anything of its own clears a bar that no policy document describes, and clearing it matters more than any AI question. The 90/10 discipline in community seeding for brand video is the concrete version, and promoting videos in niche communities without spam covers the same ground for forums generally. The format-level craft for Reddit specifically is in AI video for Reddit marketing.

None of that changes if AI is involved. It just becomes more important, because a generated asset makes volume cheap, and cheap volume is the exact behaviour these rules exist to catch.

Have a house answer, since the platform won't

The efficient response to a platform with no standard is to bring your own and apply it everywhere.

Decide once whether your organisation discloses AI involvement, in what form, and at what level. A profile-level line satisfies the most demanding published requirement in this space, which is Snapchat's, and it costs one sentence. If you have already made that decision for other platforms, you have already made it for Reddit. Our breakdowns of profile-level versus post-level disclosure and writing a disclosure line nobody scrolls past cover the wording, and one disclosure, five destinations covers keeping a single standard across surfaces that all want something slightly different.

Then treat any subreddit rule that is stricter than your house standard as the operative one for that post, and any that is looser as irrelevant. You will never be surprised by a community's rules, and you will never have to make the decision twice.

FAQ

Is AI-generated video allowed on Reddit?

There is no sitewide rule that answers that, so the answer is per-community and you have to check. Some subreddits welcome it, some require it flagged, some ban it. Read the rules for the specific community and, where the community matters to you, ask the mods. Treat any blanket yes-or-no answer you find online as unreliable.

Does Reddit require me to label AI content?

No sitewide labelling requirement equivalent to YouTube's disclosure policy or Pinterest's automatic labels is published for organic posts. Individual subreddits set their own requirements, and a house disclosure standard applied consistently is the cheapest way to stay clear of all of them. For ads, read the current advertising policy rather than a secondary summary. Read the current Content Policy at source before relying on this.

Why don't more platforms work this way?

Because most platforms rank a single feed and need one enforceable standard to do it. Reddit's structure delegates the decision to communities that already disagree with each other, which makes a single answer either meaningless or destructive. The trade is that Reddit gets genuine community variance and you get a per-community check.

What actually gets brand content removed from Reddit?

Behaviour, overwhelmingly. Cross-posting the same asset widely, promoting from an account with no participation history, ignoring a community's format conventions, and not replying to comments. Those are the removals worth designing against. See synthetic media disclosure for the labelling side and seeding for the distribution side.