Best AI Video Generators 2026: What the Free Tier Actually Lets You Download
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We opened the pricing pages, payment policies, licensing docs, and credit tables of five AI video generators — Runway, Pika, Luma Dream Machine, Kling, and Hailuo — on August 7, 2026, and converted every opaque credit number into the thing you actually care about: seconds of video per month, and whether the file you download carries a watermark. What we found is that “free” means five different things, none of them what the landing pages imply.
The Short Answer
- Pika — Pika is the only tool in this lineup with a published recurring free allowance — 80 credits a month, about 30 seconds of 480p video — and its Standard plan at $8/mo billed annually is the lowest non-promo price for watermark-free export of the five.
- Hailuo AI — Hailuo AI prints its own credit math on the pricing page — 1,000 Standard-plan credits make about forty 6-second 768p clips a month — and its FAQ says watermark removal applies retroactively to earlier generations once you subscribe.
- Kling AI — Kling AI generates 3–15 second clips natively and extends them up to 3 minutes on paid tiers, but it publishes neither its free tier's credit amount nor any free-tier commercial rights.
- Runway — Runway sells its own Gen-4.5 alongside hosted third-party models in one subscription, but its free credits are a one-time 125-credit deposit, and Standard's 625 monthly credits are 52 seconds of Gen-4.5 video.
- Luma Dream Machine — Luma Dream Machine watermarks both its free tier and its $9.99 Lite plan — permanently, per its own licensing page — while clean export starts at the $29.99 Plus plan and API output is watermark-free on any tier.
| Tool | Best for | From | Clean export from | Free video/mo | Free export |
|---|---|---|---|---|---|
| Pika | Best Free Tier | $8/mo (annual) | $8/mo (annual) | ~30s | Watermarked * |
| Hailuo AI | Clearest Credit Math | $8.40/mo (annual) | $8.40/mo (annual) | 0s recurring | Watermarked * |
| Kling AI | Longest Clips | $10/mo | $10/mo | Not published | Watermarked * |
| Runway | Best Model Menu | $12/mo (annual) | $12/mo (annual) | 0s recurring | Watermarked * |
| Luma Dream Machine | Best for API Users | $7.99/mo (annual) | $23.99/mo (annual) | Not published | Watermarked * |
What We Checked, and How
Every number in this post was read on the vendor’s own pages — no aggregator summaries — and each figure links to its source with the date we checked it. The seconds-per-month column is our arithmetic on the vendor’s own published credit rates, at each tool’s default model and base resolution, with the math printed next to every figure.
One honest caveat: we have not yet created a free account on each tool and inspected the downloaded file ourselves. That standing test — same prompt, default settings, check the corners — is queued, and its exact procedure is in our full methodology. Until it runs, every watermark verdict here is the vendor’s own stated policy, marked (*). Verdicts will flip to firsthand the day the downloads happen, even if a download contradicts the vendor’s docs.
Three patterns emerged from the docs alone:
- All five reserve clean export for paid plans. Three vendors say it in writing (Runway, Hailuo, Luma); two imply it by listing watermark removal as a paid feature (Pika, Kling).
- Only one free tier has a published recurring allowance. Pika’s 80 credits arrive monthly. Runway’s 125 credits are one-time, Hailuo’s trial pack dies in 3 days, and Luma and Kling never publish their free amounts — Kling says it gifts login credits monthly but calls the amount “subject to platform announcement.”
- The cheapest paid tier is not always the clean one. Luma’s $9.99 Lite keeps the watermark — permanently. Clean export there costs $29.99.
Best Free Tier
1. Pika — Best Free Tier
Pika’s free tier is the only one in this lineup that publishes a real recurring allowance instead of a one-shot trial: 80 credits every month, image-to-video only, capped at 480p. At Pika’s own posted rate of 12 credits per 5-second 480p clip, that’s six clips — about 30 seconds — every month, forever, without paying. The watermark policy is the one thing Pika doesn’t say outright: “Download videos with no watermark” appears on every paid plan’s feature list and is conspicuously absent from Free.
From $8/mo (annual). Free plan: 80 credits every month — about 30 seconds of 480p video; image-to-video only.
- Standard — $10/mo, or $8/mo billed annually · 1 seat
- Pro — $35/mo, or $28/mo billed annually · 1 seat
- Fancy — $95/mo, or $76/mo billed annually · 1 seat
Free-tier export Not tested yet
Reported (not verified by us): Watermarked — Pika's plan grid lists 'Download videos with no watermark' on paid plans only — the free tier's watermark is implied by omission, not stated outright. Pika pricing page (paid-tier feature list) . We'll replace this the moment we run our own export test.
Watermark-free from Standard ($8/mo (annual))
Free tier: ~30s
Standard: ~290s
Pros
- The only tool here with a published recurring free grant (80 credits/month) — the others are one-time, fast-expiring, or unpublished
- Commercial use is an explicit plan feature from Standard up
- Credit costs per clip are printed on the pricing page itself (12/20/40 credits for 480p/720p/1080p)
Skip it if
- You want text-to-video for free — the free tier is image-to-video only, capped at 480p
- You need long clips — Pikaframes runs up to 25s but is paid-only
- You need 1080p in volume — a 5s 1080p clip costs 40 credits, so Standard's 700 credits are 85 seconds at that rate
Clearest Credit Math
2. Hailuo AI — Clearest Credit Math
Hailuo does our normalization for us, right on the pricing page: 1,000 Standard credits are “around 40 6-second 768P videos” — 240 seconds — which matches its posted 25-credit clip rate exactly. It’s also unusually generous after the paywall: the FAQ says watermark removal applies retroactively, so earlier generations can be re-downloaded clean. The catch is everything around the edges: the free tier is a welcome pack that expires in 3 days with zero recurring credits, and Hailuo’s own documents disagree with each other about Master and Max plan prices and credits — we recorded the live page and flagged the conflicts rather than picking silently.
From $8.40/mo (annual). Free plan: 0 recurring credits — only a one-time welcome pack (amount unpublished) that expires 3 days after it's granted.
- Standard — $14.99/mo, or $8.40/mo billed annually · 1 seat
- Pro — $54.99/mo, or $30.40/mo billed annually · 1 seat
- Master — $119.99/mo, or $71.20/mo billed annually · 1 seat
- Max — $216/mo, or $184/mo billed annually · 1 seat
Free-tier export Not tested yet
Reported (not verified by us): Watermarked — Hailuo's payment policy states it outright for free users: 'Video downloads will include a watermark.' Hailuo payment policy . We'll replace this the moment we run our own export test.
Watermark-free from Standard ($8.40/mo (annual))
Free tier: 0s recurring
Standard: ~240s
Pros
- States its own credit-to-video yield on the pricing page (40 six-second 768p clips per 1,000 credits), so the math is the vendor's, not ours
- Watermark removal is retroactive — after upgrading you can re-download earlier generations clean, per the vendor FAQ
- Hosts third-party models (Sora 2.0, Veo 3.1) with published per-clip credit rates
Skip it if
- You want to trial it properly — free credits expire 3 days after signup, and nothing recurs
- You need documentation you can rely on — the live page, payment-policy doc, and FAQ disagree on Master/Max prices and credits
- You want 10-second clips or parallel jobs — both start at Pro ($54.99 list)
Longest Clips
3. Kling AI — Longest Clips
Kling’s headline capability is length: clips run 3–15 seconds natively on VIDEO 3.0 and extend up to 3 minutes total on paid tiers, with native 4K at a published 30 credits per second. Its pricing is the least legible of the five, though. The free tier’s monthly login gift has no published amount — Kling’s own policy says amounts are “subject to platform announcement” — and the plan cards stack a first-month discount, a renewal discount, and an annual discount, each a different percentage. We recorded list prices and noted the promos rather than letting a temporary discount pose as the price.
From $10/mo. Free plan: free forever with a monthly login credit gift — but Kling publishes no amount ('subject to platform announcement'); no commercial use.
- Standard — $10/mo · 1 seat
- Pro — $37/mo · 1 seat
- Premier — $92/mo · 1 seat
- Ultra — $180/mo · 1 seat
Free-tier export Not tested yet
Reported (not verified by us): Watermarked — Kling's Credits Policy lists watermark removal among features 'exclusively available to Membership', and every paid tier's feature list includes brand watermark removal while the free tier's doesn't. Kling Credits Policy . We'll replace this the moment we run our own export test.
Watermark-free from Standard ($10/mo)
Free tier: Not published
Standard: ~165s
Pros
- Publishes a flat credit exchange rate ($1 = 66 credits) and purchased credits stay valid for 2 years
- Clips run 3–15s natively on VIDEO 3.0 and extend up to 3 minutes total on paid tiers
- Native 4K output at a published 30 credits per second
Skip it if
- Your free-tier clips need commercial rights — Kling grants none below membership
- You want to know the free allowance up front — the login gift amount is 'subject to platform announcement'
- You compare prices casually — stacked first-month, renewal, and annual promos make the real recurring price easy to misread
Best Model Menu
4. Runway — Best Model Menu
Runway’s pitch is breadth: one subscription covers its own Gen-4.5 plus hosted third-party models like Veo 3.1, with published per-second rates for each. But it’s the least free “free plan” here — 125 credits that never refresh, can’t be topped up, and can’t touch Gen-4.5 at all, since the flagship model requires Standard or higher. And the flagship is expensive per second: Standard’s 625 monthly credits are 52 seconds of Gen-4.5. We also found Runway’s own pricing page contradicting its own help center on Gen-4 Turbo yield (104 vs 125 seconds per 625 credits) — we published both numbers rather than reconcile the vendor’s math for them.
From $12/mo (annual). Free plan: 125 one-time credits that never refresh; the flagship Gen-4.5 model requires Standard or higher.
- Standard — $15/mo, or $12/mo billed annually · 1 seat
- Pro — $35/mo, or $28/mo billed annually · 1 seat
- Max — $95/mo, or $76/mo billed annually · 1 seat
Free-tier export Not tested yet
Reported (not verified by us): Watermarked — Runway's own help center states every free-plan video carries a Runway watermark, with Standard the first watermark-free plan. Runway Help Center — Free plan details . We'll replace this the moment we run our own export test.
Watermark-free from Standard ($12/mo (annual))
Free tier: 0s recurring
Standard: ~52s
Pros
- One subscription covers Runway's own models plus hosted third-party ones (the pricing page lists Gen-4.5, Nano Banana Pro, Aleph, Veo 3.1)
- Publishes exact per-second credit rates for every model, so costs are predictable before you generate
- 4K upscaling included from the Standard plan up
Skip it if
- You want to try the flagship model before paying — Gen-4.5 requires Standard or higher, so the free credits can't touch it
- You expect free credits to refresh — the 125 credits are one-time and can't be topped up on a Free plan
- You're optimizing for footage volume — 625 Standard credits are 52 seconds of Gen-4.5 a month
Best for API Users
5. Luma Dream Machine — Best for API Users
Luma is the trap in this comparison, and its own licensing page is what documents it. Free-tier and Lite-tier output is watermarked and personal-use only — so the natural move of “pay the $9.99 tier to lose the watermark” buys you nothing. Worse, the watermark is permanent: upgrade later and previously generated files stay marked. Clean export starts at Plus, $29.99/mo. The loophole is the API: Luma’s docs say API output carries no watermark and is cleared for commercial use regardless of tier — which makes Luma the odd pick that’s worst for casual web users and genuinely useful for developers. Add the mid-2026 “Luma Agents” rebrand running two live plan families at once, and reading Luma’s pricing carefully matters more than for any other tool here.
From $7.99/mo (annual). Free plan: web free tier exists (watermarked drafts, personal use only) but Luma publishes no credit number for it; the iOS app's free tier gets 250 credits a month.
- Lite — $9.99/mo, or $7.99/mo billed annually · 1 seat
- Plus — $29.99/mo, or $23.99/mo billed annually · 1 seat
- Unlimited — $94.99/mo, or $75.99/mo billed annually · 1 seat
Free-tier export Not tested yet
Reported (not verified by us): Watermarked — Luma's licensing page says Free and Lite output is watermarked and personal-use only — and the watermark 'cannot be removed, even if you later upgrade'. Luma licensing page . We'll replace this the moment we run our own export test.
Watermark-free from Plus ($23.99/mo (annual))
Free tier: Not published
Plus: ~500s
Pros
- API output is watermark-free and cleared for commercial use regardless of web tier, per Luma's own docs
- Rights in what you generate on eligible plans vest permanently, even if you later downgrade
- Publishes a full per-model credit table (Ray2, Ray3, Ray3.14) so plan math is checkable
Skip it if
- You assume the $9.99 Lite tier removes the watermark — it doesn't; clean export starts at Plus ($29.99, or $23.99 billed annually)
- You plan to upgrade later to clean old files — Luma's watermark is permanent once a file is generated
- You want one clear price list — the mid-2026 'Luma Agents' rebrand leaves two plan families live at once
Frequently Asked Questions
Can you download watermark-free AI video for free?
Not from these five, according to their own published policies. Runway, Hailuo, and Luma state outright that free-tier videos are watermarked; Pika and Kling list watermark removal as a paid-plan feature only. The cheapest documented ways out are Pika's Standard plan ($10/mo, or $8/mo billed annually) and Kling's Standard plan ($10/mo list). We haven't yet run our own free-tier downloads to confirm each policy in the file itself — those verdicts carry a (*) until we do.
Which AI video generator has the best free tier?
Pika, by structure rather than size: its 80 credits renew every month, worth about 30 seconds of 480p video at its published 12-credits-per-5s rate. Every other free tier here is weaker than it looks — Runway's 125 credits never refresh, Hailuo's welcome pack expires after 3 days with 0 recurring credits, and Luma and Kling don't publish their free allowances at all.
How many seconds of video does a paid month actually buy?
Converted from each vendor's own credit rates at base resolution: Pika Standard buys about 290 seconds of 480p for $10; Hailuo Standard about 240 seconds of 768p for $14.99 list; Kling Standard about 165 seconds of 720p for $10, using Kling's own 33-videos equivalence; Runway Standard 52 seconds of Gen-4.5 for $15; Luma Plus about 500 seconds of Ray3.14 720p for $29.99. Model quality differs, so these are volume comparisons, not quality rankings.
Does upgrading remove watermarks from videos I already generated?
It depends on the vendor, and the two that answer it disagree. Hailuo's FAQ says yes — subscribe and you can re-download earlier generations without the watermark. Luma's licensing page says the opposite: a watermark 'cannot be removed, even if you later upgrade', so files generated on Free or Lite stay marked forever. Runway, Pika, and Kling don't state a policy either way, so we don't claim one.
Why do some verdicts carry a (*) mark?
A (*) means the verdict comes from documentation — here, mostly the vendor's own policy, licensing, and pricing pages — rather than from our own hands-on export test. We keep those two kinds of claims structurally separate: the moment we run our own free-tier download of a tool, the firsthand result replaces the reported one, even if it contradicts the vendor's docs. The split is explained on our methodology page.
Is Luma's $9.99 Lite plan watermark-free?
No — and this is the most expensive misread in the lineup. Luma's licensing page puts Lite in the same bucket as Free: watermarked output, personal use only. The first watermark-free web plan is Plus at $29.99/mo ($23.99 billed annually), two to three times the price of the other four tools' entry plans. The exception is Luma's API, whose output the docs describe as watermark-free and commercial-use on any tier.
How We Keep This Updated
We re-check pricing and re-run the free-tier export test on every tool in this list. Every change is logged here. Our full procedure is on the methodology page, and if anything above is wrong or out of date, tell us and we will re-check it.
- 2026-08-07 — First published. All five watermark verdicts are sourced to vendor documentation (*) pending our own free-tier export runs; pricing, credit rates, and seconds-per-month math verified against vendor pages this day.