Free AI video generators for ads

Which free AI video plans allow ads?

One allows ads outright (Runway), three with conditions (Higgsfield, invideo AI, Adobe Firefly), one is unclear (Google Flow) and ten read Barred in the matrix.

Three of those bars carry a catch. Kling’s FAQ disagrees with its terms, and Leonardo’s help centre says commercial use is allowed under the terms. Seedance’s bar covers free users outside the US. Luma, outside the count, offers trial credits for evaluation only.

Kling’s own pages disagree. Its advertising page FAQ (read 26 September 2026) says free-tier videos “can be used for commercial purposes”, while terms 4.6 require written permission. The terms govern, so the matrix reads Barred. Dreamina’s clause applies to free users outside the US.

Free AI video generators without a watermark

None of the free tiers whose terms allow ads documents an unmarked export. Runway’s help centre says “All videos generated on a Free plan feature a Runway watermark”. Higgsfield marks free clips visibly, Kling’s watermark goes only with a membership, and Hailuo’s free downloads are watermarked.

Pika’s free plan has no watermark, but it bars ads and gives no monthly credits. In Google Flow the visible mark is a user toggle, applied automatically in some countries; the invisible SynthID mark is always embedded, per Flow help. The other free tiers’ pages state nothing about a watermark.

The free tiers, tool by tool

Runway: ads allowed, watermark on

Runway’s free plan gives 125 one-time credits that do not expire, and credits cannot be bought on Free (Runway pricing).

Terms 4.4 allow commercial use. Standard, $15 a month, removes the watermark; costs per clip are on Runway pricing. The rights row reads clips from Kling, Veo and Seedance models inside Runway as unclear, since those makers’ terms can apply.

Best for

Teams that want Runway’s own models and Aleph video-to-video editing next to Kling and Seedance, with no commercial restriction on outputs.

Skip it if

you need clips without a watermark: every Free video carries one, and Standard removes it.

Google Flow: 50 credits a day, ad rights unclear

Google’s Flow gives every account 50 credits a day “with or without a subscription” (Flow credits). Flow’s credit table prices Gemini Omni Flash at 720p at 7 to 15 credits a clip, inside the daily 50.

The same table prices Veo 3.1 Fast and Lite for subscribers only, so Google’s pages leave open whether a free account reaches Veo 3.1. Google AI Plus is $4.99 a month (Veo pricing).

Users report daily allowances that expire at midnight (8 of 62 sources: YouTube, r/VEO3).

Best for

Hero shots and B-roll up to 8 s with native audio, on a Google AI plan’s Flow credits or the Gemini API.

Skip it if

you need settled ad rights: Google’s terms say only that it “won’t claim ownership”, so the matrix reads unclear.

Higgsfield: several makers’ models, watermarked

Higgsfield’s free accounts carry a visible watermark, and paid plans remove it. Its terms (8) let each model’s stricter policy govern.

Best for

One person in the web app who wants Kling, Veo and Seedance on one credit balance and will pay for video in credits.

Skip it if

you need free clips without a visible watermark: free accounts carry one.

invideo AI: a Free plan the pricing page omits

invideo AI’s FAQ says a cancelled account “will be downgraded to the Free plan”; the pricing page shows none. Terms 4(h) license commercial use of outputs on every plan. Starter is $20 a month (invideo pricing).

Best for

Marketers who want a finished, edited video with stock, voice and generated shots in one tool, plus terms that rule out training on their data.

Skip it if

you want to choose the Free plan at sign-up: the pricing page shows none.

Adobe Firefly: free daily generations

Adobe Firefly’s plans page says “You don’t need a plan to get free daily generations across image, video, and audio”, with no allowance stated. Firefly Standard, $9.99 a month, gives up to 20 five-second videos (Firefly plans). Third-party models fall under General Terms 3.12.

Best for

Brands whose legal teams want Adobe’s statement that Firefly-model outputs are commercially safe, and enterprise buyers eligible for IP indemnification.

Skip it if

you need a known free allowance: the plans page states none for free daily generations.

Kling: FAQ and terms disagree

Kling’s terms 4.6 bar commercial use of free output without written permission. Users say its free allowance goes further than rivals’ (2 of 37: r/generativeAI, YouTube).

Best for

Paying members making 3 to 15-second product clips with native audio who spend each month’s credits before they expire.

Skip it if

you run free output in ads: terms 4.6 require written permission for commercial use.

Hailuo: welcome credits, watermarked

Hailuo’s free plan gives a one-time welcome package of credits that expires after three days, with watermarked downloads. Standard is $14.99 a month (Hailuo pricing). Users report free and top-up credits shrinking (5 of 37: r/HailuoAiOfficial, r/HailuoAiOfficial).

Best for

Paid subscribers making 6 to 10-second ad clips who generate and download each clip while the plan is active.

Skip it if

you run free output in ads: the terms limit it to personal, non-commercial use.

Seedance: free through Dreamina

Seedance runs in ByteDance’s Dreamina app, whose terms bar non-US free users from commercial use (s.7). Plans: Seedance pricing.

Best for

Ads built from many reference images with synced dialogue, made on Lumina or a reseller whose terms allow advertising.

Skip it if

you make ads on a free account outside the US: Dreamina’s terms s.7 bar commercial use.

Pika: credit packs only

Pika’s Free plan has no monthly credits and no watermark, and section 5 bars advertising. Starter, $10 a month, still lacks a commercial licence (Pika terms).

Best for

Short clips from Seedance 2.5, MiniMax H3 or Wan 3.0 on Creator or above, for ads only once Pika authorises them in writing.

Skip it if

you need ad rights on Free or Starter: section 5 bars advertising, and Starter lacks a commercial licence.

OpenArt: non-commercial on Free

OpenArt’s terms (4.1) limit free output to non-commercial use. Starter is $14 a month, and ads start on Plus (OpenArt terms).

Best for

Solo creators who need character and brand-kit consistency across models, on Plus or higher where commercial use is allowed.

Skip it if

you need ad rights on Free or Starter: ads start on Plus.

LTX Studio: 800 one-time credits

LTX Studio’s Free plan gives 800 one-time credits for personal use only. Lite, $15 a month, stays personal; the commercial licence starts on Standard (LTX terms).

Best for

Agencies storyboarding multi-shot spots, and teams that want an open-weight model they could self-host later.

Skip it if

you need ad rights below Standard: Free and Lite are for personal use only.

Vidu: personal use on free

Vidu’s terms (s.3) give free users a licence “for personal, non-commercial purposes”. Users report free credits cut from 30 a day to 5 (6 of 27: r/viduai, r/viduai).

Best for

Reference-driven character or product clips built from several images, on a paid plan for commercial use.

Skip it if

you run free output in ads: terms s.3 limit it to personal, non-commercial use.

PixVerse: daily credits halved

PixVerse’s terms (4.1) limit outputs to non-commercial purposes. Users say its daily free credits made it a go-to free tool until the allowance was cut by August 2026 (3 of 41: Trustpilot, Trustpilot).

Best for

Effects-led social clips, once a commercial licence is confirmed in writing.

Skip it if

you run free output in ads: terms 4.1 limit outputs to non-commercial purposes.

Luma: trial credits for evaluation

Luma’s trial credits are for “internal evaluation and testing” only (terms 14). Plus, $30 a month, adds commercial use (Luma terms).

Best for

Paid users who want Ray3.2’s shot control and HDR or EXR output alongside third-party models on one credit balance.

Skip it if

you want free output in ads: trial credits are for internal evaluation only.

Leonardo: 150 tokens a day, public

Leonardo’s Free plan gives 150 fast tokens a day, and generations are public. Terms 8.7 vest ownership of free output in Leonardo.

Best for

Teams already making ad images in Leonardo who want to animate the same assets, on a paid plan with private mode on.

Skip it if

you want to own free output: terms 8.7 vest it in Leonardo.

Magnific: non-commercial on Free

Magnific’s AI Products Terms (s.7) limit free output to personal, non-commercial use.

Best for

Teams that want stock assets, many image and video models and an upscaler on an annual credit pool that does not reset monthly.

Skip it if

you run free output in ads: s.7 limits it to non-commercial use.

How to make AI video ads for free

Start in Runway’s free plan, the one whose terms allow ads, and accept its watermark, or budget for Standard. Cut the clips in your own editor. Then label the ad: TikTok and Meta set their own AI rules, collected in AI ad disclosure rules. From a product photo: product photo to video.

Left out, and why

Flora, Krea and ElevenLabs: their free plans hold no video (“text and image models only”, video concurrency 0, “Video generation requires a paid plan”). Sora is shut down. CapCut, VEED, Animaker and ShortGenius sit outside this list.