# Google Flow for Marketers: Ad Clips, Brand Rules and Credits

> Google Flow for ad and product video: 15-second clips in 16:9 or 9:16, characters for brand consistency, ownership rules, SynthID and credits per campaign.

_Source: https://professionalstoolkit.com/articles/google-flow-for-marketers — The Professional's Toolkit · updated November 2026_

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A marketing team can produce short ad and product clips in Google Flow, as long as it plans around three facts. A single generation tops out at 15 seconds on a paid plan and 10 seconds without one, so a longer spot is an edit of several clips. Flow is included in Google AI Pro at $19.99 a month, which adds 1,000 Flow credits a month. By our arithmetic, that covers 33 ten-second 720p clips on Omni Flash 1.2, before any retries. Every output carries an invisible SynthID watermark. Flow suits social cutdowns, product teasers and concept tests. It does not suit celebrity talent or teams that need seats.


**15 seconds** — Longest Omni Flash 1.2 clip per generation on a paid Google AI plan (10 seconds without a plan).



- **16:9 + 9:16** — Both aspect ratios on Omni Flash 1.2 and Veo 3.1 Lite
- **60 credits** — One 15-second 720p Omni Flash 1.2 clip on a paid plan, by our arithmetic
- **SynthID** — Invisible watermark on every Flow output, on every plan


## Landscape, vertical and the 15-second wall

As of November 2026, Flow's video models are Omni Flash 1.2 and Veo 3.1 Lite. Omni Flash 1.2 generates in both 16:9 and 9:16, at 3 to 10 seconds without a plan and up to 15 seconds on Google AI Plus, Pro or Ultra [1]. Veo 3.1 Lite renders 720p clips of 4, 6 or 8 seconds in both ratios. It cannot edit or extend. Google retires Veo 3.1 Fast, Veo 3.1 Quality and Omni Flash 1.1 in Flow on December 5, 2026; until then they stay available at standard credit rates. Build templates on the two that remain ([how the two compare](/articles/google-flow-veo-vs-omni)).

Choose the ratio per placement first. One prompt gives one shape. Google's own Tools cover part of the asset list: Video Resizer reframes a clip for any aspect ratio, Type Overlays adds animated text for supers and offers, and Storyboard Studio and Mockup sit in the same set. Anyone can use Google-made Tools, but media a Tool generates spends credits, and Flow shows a warning banner first. Building your own Tool needs a paid plan. Tools, the agent and extension run on the web only.

**Longer stories are assembled, not generated.** Veo Extend was retired on November 5, 2026; extending now needs a paid plan and Omni Flash 1.2, adding 3 to 10 seconds per step with up to 3 image references. Scenebuilder then arranges, reorders and trims clips and downloads the whole scene. Single clips go straight to YouTube at the highest resolution the model produced. A full Scenebuilder sequence goes through YouTube Studio instead.


> 💡 **Shoot product references on plain backgrounds:** Flow advises giving subject or product references on a plain or segmented background, and a prompt that does not contradict them.


## Keeping the product, the face and the voice on brand

Ingredients matter most for product work. They keep the same character and key objects consistent from one clip to the next, which a series of product shots needs. Flow's advice is specific: give product references on a plain or segmented background, and write a prompt that complements the references instead of contradicting them. Frames to Video adds a start and an end frame, and any frame of a finished clip can be saved as an image. The last frame of shot one can then open shot two. On Veo 3.1 Lite, ingredients work at 8 seconds only.

Characters go one step further. A character bundles 1 or 2 images and a voice into one reusable asset with a consistent face, clothing and voice, called with @ and its name. Think recurring mascot. Voice references, a single speaker tagged @Voice, work only in generations that use ingredients on Omni Flash, and some Omni features and voice customizations are limited to certain regions. Avatars, your own likeness called with @me, are unavailable in the EEA, the UK and Switzerland.

Some ad formats are simply off the table. In no region does Flow generate prominent people, edit what people say in uploaded videos or edit videos of identifiable minors. Editing uploaded footage is also unavailable in the EEA, the UK and Switzerland. That rules out reworking existing brand video there. Flow recommends English prompts; other languages work, with quality that varies by language and complexity. Test localized versions first.

## Who owns the ad, and what the policy rules out

Google's Terms say Google does not claim ownership of what you generate; commercial use falls under those Terms and the Generative AI Prohibited Use Policy [2]. That describes Google's claim. It is not a grant of rights. We cannot tell you what copyright law gives you over generated footage, so a national campaign or a product package deserves a word with counsel before launch.

The rules that bite marketers are about honesty. The Terms forbid passing AI content off as human-made and using AI output to train other models. The Prohibited Use Policy bans impersonating a living or dead individual without explicit disclosure in order to deceive [3], and it bans deception about where content came from. **A generated spokesperson shown as a real customer is the risk.** Testimonial-style ads need a real person or a clear disclosure. Lookalike endorsements fail twice: the policy forbids the deception, and Flow refuses prominent people anyway.

## SynthID, the visible mark and who sees your drafts

Every Flow output made with Veo, Omni or Nano Banana carries an invisible SynthID watermark, and Omni content also carries C2PA Content Credentials. No plan removes them. The visible watermark is a separate, optional toggle. It is applied automatically in India, South Korea and Vietnam unless the account is on Google AI Ultra 20x. A regional team there on Pro or Plus delivers clips with a visible mark. Plan the creative around it.

Draft security needs two settings checked. Shared images and videos are visible to anyone with the link, and sharing stops only when you delete the original. With Help improve Google Flow switched on, Google may use your uploads, outputs and feedback to improve its products and machine learning. Trained reviewers may look at that data, kept up to 18 months separately from the account. You can switch it off.


> ⚠ **Share links stay open:** Shared Flow images and videos are visible to anyone with the link, and sharing stops only when the original is deleted; keep unreleased products out of shared links.


## Credits per campaign, and which plan carries it

| Plan | Price | Flow credits |
|---|---|---|
| No subscription | $0 | 50 a day |
| Google AI Plus | $4.99 a month | 200 a month + 50 a day |
| Google AI Pro | $19.99 a month, or $199.99 a year | 1,000 a month + 50 a day |
| Google AI Ultra 5x | $99.99 a month (monthly only) | 10,000 a month + 50 a day |
| Google AI Ultra 20x | $199.99 a month (monthly only) | 25,000 a month + 50 a day |

Omni Flash 1.2 bills by the second: 1 credit a second at 360p and 3 at 720p up to 10 seconds, then 2 or 6 a second for seconds 11 to 15. By our arithmetic, a 10-second 720p clip costs 30 credits, a 15-second 720p clip 60 and a 15-second 360p clip 20. Veo 3.1 Lite costs 10 credits a clip, or 5 on Ultra. The 50 daily credits expire each day, and plan credits do not roll over either ([how credits work](/articles/google-flow-credits)).

Size the plan from finished clips, then leave room for retries. Failed or blocked generations come back within an hour. A success you reject still costs. A month on Plus holds 6 ten-second 720p clips or 20 Veo 3.1 Lite clips: enough to test a concept, not to run one. Pro holds 33 ten-second 720p clips, 16 fifteen-second 720p clips or 100 Veo 3.1 Lite clips. Ultra 5x holds 333 ten-second 720p clips or 2,000 Veo 3.1 Lite clips. Ultra 20x holds 833 ten-second 720p clips.

**The threshold sits at Pro's 1,000 credits.** Past it, the choices are Ultra 5x or AI credit top-ups, which only Pro and Ultra can buy and whose pack prices Google does not publish. No break-even is possible. Price a top-up at checkout first. Pro's annual option, $199.99 a year, works out to about $16.67 a month and saves $39.89 against twelve monthly payments, by our arithmetic. It pays only if the team keeps Pro all year, since Google refunds no partial periods except where the law requires.


> 💡 **Draft at 360p, upscale on paid plans:** Omni Flash 1.2 at 360p costs one third of the 720p credit rate, and on Google AI Plus, Pro or Ultra upscaling to 720p or 1080p costs 0 credits for clips up to 10 seconds.


## Personal accounts, Workspace and the team problem

Flow has no team workspace and no seat-based plan. Only personal Google Accounts can sign up for Google AI plans; Workspace customers cannot buy them [4]. Users on qualifying Workspace plans, including Business and Enterprise, get Flow at no extra charge with 50 daily credits. That is a sandbox, not a budget. A team that needs paid credits ends up on personal accounts, one subscription per Google Account, or on a Google One family group.

Family groups share usage limits and AI credits across up to five other members, and only the plan manager can buy credits or change the plan. Members also see each other's email and credits consumed. When someone leaves, campaign assets sit in a personal account, so export them with Google Takeout, whose links stay valid for 7 days. Access is 18+, age-verified, in supported countries; Google says Flow launched in over 140 countries. A VPN does not help.


## FAQ

**Can I use Google Flow clips in paid ads?**

Google's Terms say Google does not claim ownership of what you generate, and commercial use falls under those Terms and the Generative AI Prohibited Use Policy. We cannot say what copyright law grants over generated footage, so check high-stakes uses with counsel.

**Can I put a celebrity or a real person's likeness in a Flow ad?**

No for prominent people: Flow does not generate them in any region. Impersonating any living or dead individual without explicit disclosure in order to deceive is banned by Google's Prohibited Use Policy.

**Can our Google Workspace accounts buy more Flow credits?**

No. Google AI plans are sold only to personal Google Accounts; users on qualifying Workspace plans get Flow at no extra charge with 50 daily credits.

**Which watermarks stay on Flow clips?**

The invisible SynthID watermark stays on every output on every plan. The visible watermark is optional, except in India, South Korea and Vietnam, where it is applied automatically unless the account is on Google AI Ultra 20x.


## The bottom line

Flow fits a marketing team that needs many short, on-brand clips in both 16:9 and 9:16 and can live with 15 seconds per generation. Ingredients and characters carry the product and presenter across shots, and Google AI Pro is the sensible starting plan; past its 1,000 monthly credits, top-ups come first, and Ultra 5x fits when volume runs far above Pro's. Before launch, settle three things: disclosure for any synthetic person, the visible watermark in India, South Korea and Vietnam, and whose personal account holds the brand's work.



## Sources

[1] Learn about Google Flow models & supported features - Google Flow Help — https://support.google.com/flow/answer/16352836?hl=en (2026-11)
[2] Get started with Google Flow - Computer - Google Flow Help — https://support.google.com/flow/answer/16353333?hl=en (2026-11)
[3] Google Generative AI Prohibited Use Policy — https://policies.google.com/terms/generative-ai/use-policy?hl=en (2026-11)
[4] Google AI plans (Google One, US) — https://one.google.com/intl/en_us/about/google-ai-plans/ (2026-11)
[5] Google Flow Help: credits — https://support.google.com/flow/answer/16526234?hl=en
[6] Google Terms of Service — https://policies.google.com/terms?hl=en