AI Video Generators

Best AI Video Generators 2026: 8 Ranked by Output

Best AI Video Generators 2026: 8 Ranked by Output

The best AI video generator for most creators in October 2026 is Google’s Veo 3.1, because it has the clearest free route and the cleanest published output specs. Google’s own Veo 3.1 page lists text-to-video, image-to-video and audio generation in one model, and Google documents 1080p output, 4K upscaling and native 9:16 portrait video. Seven other models beat it on one spec or another, so the rest of this ranking sorts them by what actually lands in your timeline.

We ranked eight current models on clip length, resolution, frame rate, watermark and cost. Every price, date and limit below comes from vendor pages, release notes and pricing tables checked on October 30, 2026. Where a vendor does not publish a number, the article says “not confirmed” instead of guessing. If you want the wider field first, our AI video generators hub covers the category from the top.

One warning before the list. Frame rate is the thinnest spec in this whole market. In everything we checked, only Runway publishes a number (24 fps) for its newest model. Clip length is the second weakest, and prices change monthly. Treat the ranking as a snapshot, and confirm the live pricing page before you pay for anything.

How we ranked the best AI video generators

We judged each model on output first and brand second. A creator making a five-second channel sting does not care which lab has the bigger name. They care whether the clip comes out at 1080p, how long it can run, whether it carries a visible mark, and what ten seconds of it costs.

CriterionWeightWhat we looked for
Resolution and frame rate25%Highest published resolution, whether 4K is native or upscaled, and any stated fps
Cost per second25%Published per-second or per-credit rates, and how many seconds an entry plan buys
Clip length20%Longest single clip the vendor documents
Watermark and free accessNot listedFree generations, watermark policy, provenance marks
Availability and documentationNot listedIs it on sale today, and does the vendor publish its limits

Resolution and cost carry the most weight (25% each) because they decide whether a clip survives contact with an editor and a budget. Clip length gets 20%, since most intros and b-roll shots run under ten seconds and only long takes need more. Watermark and free access count too. Availability gets the last share, and a model that is still in private rollout cannot win a buying guide however good its demo looks.

Missing numbers cost points under availability and documentation. That is why a model with a famous name can sit below a lesser-known one that publishes a full price ladder. We also applied the newest-model rule. Every pick is the latest release in its line. Veo 3.1 is the current Veo, Seedance 2.5 replaces Seedance 2.0, and Kling 4.0 is the current Kling. Older versions appear only as predecessors.

What we left out

VideoGen Model 1 is not ranked because it is in a limited private-partner rollout with no final pricing. It gets its own short section after the eight picks. We also skipped any model we could not tie to a current vendor page, which is why some familiar names are missing.

Best AI video generator comparison table

The table puts all eight picks side by side. “Not confirmed” means the vendor pages we checked on October 30, 2026 do not state the figure. Several models are also sold through other platforms, so the watermark and plan rows often depend on where you run them.

Spec#1 Veo 3.1#2 Seedance 2.5#3 Runway Gen-4.5#4 Wan 3.0#5 Kling 4.0#6 Luma Ray3.2#7 Vidu Q4 Preview#8 Pika H3 Flex
Version in this rankingVeo 3.1 (Fast and Lite variants)Seedance 2.5Gen-4.5Wan 3.0 (plus Prime tier)Kling 4.0Ray3.2Q4 PreviewH3 Flex
Status on Oct 30, 2026CurrentCurrent, hosted by othersCurrentCurrent API modelCurrent, promo to Nov 30Current (June 2026)Preview, not final (Oct 7)Announced Oct 29
Where to run itGemini app, Flow, Google Vids, Gemini API, Vertex AIRunway, Pika, VideoGenRunway app and Runway Dev APIRunway Dev APIRunwayLumaVidu web and APIPika platform
Published clip lengthNot confirmedUp to 30 s (multi-reference)5, 8 or 10 sNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed
Max resolution1080p, 4K by upscalingNot confirmed (Seedance 2.0 lists 4K)1080p documentedPrices listed up to 1080pNot confirmed1080p priced, HDR output540p to 4KNot confirmed
Frame rateNot confirmedNot confirmed24 fpsNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed
Native audioYesNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedYes, synchronized audio-videoNot confirmed
WatermarkSynthID digital watermark in API outputDepends on host planNot confirmedNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed
Cheapest listed rateLite costs under 50% of Fast (no dollar figure)2.0 predecessor: $0.14/s at 480p12 credits/s ($0.12/s on API credits)$0.05/s at 480pFrom $0.157/s list$0.003 per credit list rateNot confirmed (preview pricing)API Club membership $10/month
Price at 720pNot confirmed2.0 predecessor: $0.30/sNot listed per second$0.10/s (Prime $0.14/s)Not confirmedNot confirmedNot confirmedNot confirmed
Entry planIncluded in Google AI plansThrough the host’s planStandard, from $12/month billed yearlyPay-as-you-go API creditsThrough a Runway planCredit-based individual plans (see text)Web plans and APIStarter, $10/month, 900 credits
Free access10 generations/month in Google VidsNot confirmedNo, Standard or higher neededNot confirmedNot confirmedNot confirmedNot confirmedNot confirmed
Best forFree tests, vertical clipsLong single takesPredictable credit math at 24 fpsCheap drafts at volumeTesting a new model on promoHDR work4K and reference-heavy shotsPika-first workflows

#1 Google Veo 3.1: the best free route to 1080p

Veo 3.1 takes the top spot because it combines a real free tier, documented 1080p, 4K upscaling and native vertical video in one product family. Google ships it in three named versions: Veo 3.1, Veo 3.1 Fast and Veo 3.1 Lite. It runs inside the Gemini app, Flow, Google Vids, the Gemini API and Vertex AI.

  • Resolution: improved 1080p, with 4K described as upscaling rather than native generation. Lite supports 720p and 1080p.
  • Aspect ratios: 16:9 landscape and native 9:16 portrait.
  • Audio: text-to-audio plus video generation in the same model.
  • Watermark: output from the Gemini API and Vertex AI carries Google’s SynthID digital watermark.
  • Free access: any personal Google account can make 10 Veo 3.1 generations a month in Google Vids.
  • Clip length and frame rate: not confirmed in the pages we checked.

Google’s January 2026 update to Ingredients to Video improved reference-image generation and brought native portrait output across the Gemini app, Flow, Google Vids, the Gemini API and Vertex AI. Reference images let you keep a character or product consistent across shots, which matters for any creator building a recurring mascot or product reveal. Portrait output covers the Shorts and Reels crowd.

On cost, Google released Veo 3.1 Lite on March 31, 2026 as its cheapest Veo for high-volume work. Google says Lite costs less than half of Veo 3.1 Fast at the same speed, and it announced a price cut for Veo 3.1 Fast effective April 7. Google has not published a per-second figure on the pages we checked, so we cannot give you a dollar number. One third-party price listing puts the Gemini API at $0.40 per second for 720p or 1080p and $0.60 for 4K, but that comes from a single source and may not match Google’s direct rates.

A practical caution for developers. Reporting gathered for this article says Google shut down three Gemini API preview model IDs on October 22, 2026 and pointed users to Gemini Omni Flash or generally available Veo models. If your script still calls a preview ID, check it before your next render.

Verdict: Veo 3.1 sits first because no other model on this list pairs a vendor-documented free allowance with 1080p, portrait output and built-in audio. It has no pick above it to lose to, but its weak spots are real. Google does not publish the clip length or frame rate on the pages we checked, and the 10 free generations a month run out fast. Buy into it if you want to test AI video at zero cost, make vertical clips, or need reference-image consistency. Skip it if you need a published 30-second take or a stated frame rate.

#2 Seedance 2.5: the longest documented single take

Seedance 2.5 earns second place on clip length. Runway’s own model listing describes it as multi-reference video up to 30 seconds, which is triple the 10-second ceiling Runway publishes for its own Gen-4.5. No other pick here documents a longer single clip, except VideoGen’s unreleased Model 1.

  • Clip length: up to 30 seconds with multiple references.
  • Where to run it: Runway’s model list, Pika’s generator (its pricing calculator offers Seedance 2.5 at 720p for five seconds), and VideoGen, which lists it under max-quality models.
  • Resolution, frame rate, audio: not confirmed for 2.5 on the pages we checked.
  • Predecessor pricing: Seedance 2.0 on the Runway API costs $0.14 per second at 480p, $0.30 at 720p, $0.40 at 1080p and $1.50 at 4K, with a Fast tier at $0.24 per second at 720p.

Seedance 2.0 is the predecessor, and Runway’s page dates its price table to October 30, 2026. Use those numbers as a planning floor, not as the 2.5 price. We found no published per-second rate for Seedance 2.5 itself, and a newer model often launches at or above its predecessor.

The 2.0 table still tells you how this family prices output. Stepping from 720p to 1080p adds only $0.10 per second ($0.30 to $0.40), but jumping to 4K multiplies the 1080p rate by 3.75. A 30-second clip at 1080p on the older model would run $12.00, and the same length at 4K would run $45.00. If 2.5 follows the same shape, 1080p is the sweet spot and 4K is a deliberate splurge.

Because three different platforms host it, the watermark and free-tier rules depend on where you run it. One of those hosts, VideoGen, says AI clip generation needs a paid plan and its free plan does not include exports. Check the host’s plan page, not the model’s.

Verdict: Seedance 2.5 ranks below Veo 3.1 because Veo has a documented free path through Google Vids, while Seedance 2.5 has none on the pages we checked. It ranks above everything else because 30 seconds in one clip saves stitching and keeps a scene consistent. Buy it if you make long establishing shots, music-video segments or explainers where cutting every eight seconds breaks the flow. Skip it if you only need a five-second sting, where the extra length buys you nothing.

#3 Runway Gen-4.5: the best-documented credit math

Runway Gen-4.5 is the model with the most transparent costs and the only newest-generation pick with a published frame rate. Per Runway’s Gen-4.5 help article and pricing page, it handles text-to-video and image-to-video on the web, needs the Standard plan or higher, costs 12 credits per second, supports 5-, 8- and 10-second clips, and outputs at 24 fps.

  • Clip length: 5, 8 or 10 seconds.
  • Frame rate: 24 fps.
  • Resolution: 1080p documented. HDR and 10-bit output are options, and Runway’s HDR guide cites a 1080p HDR10 example.
  • Cost: 12 credits per second before surcharges. HDR or 10-bit adds 20 credits per second, rising to 40 for output above 4 megapixels.
  • Entry plan: Runway’s pricing page is headed from $12/month, billed annually. The 625 monthly credits on that tier equal 52 seconds of Gen-4.5.

The credit math is easy to plan around. At 12 credits a second, 625 credits buys about five 10-second clips a month. The next tier lists 2,250 credits, or 187 seconds of Gen-4.5, which is roughly 18 ten-second clips. The top tier lists 9,500 credits, or 791 seconds. We could not confirm current monthly or annual plan prices from Runway’s own page, so check the pricing page before you subscribe.

Runway’s developer platform sets one credit at one cent. That puts Gen-4.5 at $0.12 per second there, and Runway’s HDR guide works one example through: a five-second 1080p HDR10 clip costs 160 credits, or $1.60. Runway also acts as a multi-model hub, where you can run Seedance, Veo, Kling and Wan next to its own models, which saves you from juggling accounts.

Watermark policy is not stated on the pages we checked, so read the plan terms before publishing from a cheap tier. The free plan also cannot run video models in the app.

Verdict: Gen-4.5 sits third because it loses to Seedance 2.5 on clip length (10 seconds against 30) and to Veo 3.1 on free access, since Runway requires a paid plan before you generate anything. It beats the rest on predictability. You know the frame rate, the clip options and the credit cost per second before you spend a cent. Buy it if you edit to a 24 fps timeline and want a single bill for several models. Skip it if you want free tests.

#4 Wan 3.0: the cheapest published price ladder

Wan 3.0 wins on cost. Runway’s developer page, dated October 22 and labeled current on October 30, 2026, lists it at $0.05 per second at 480p, $0.10 at 720p and $0.20 at 1080p. No other pick publishes a cleaner low-end ladder.

  • 480p: $0.05 per second (Prime tier $0.068).
  • 720p: $0.10 per second (Prime tier $0.14).
  • 1080p: $0.20 per second (Prime tier $0.28).
  • Clip length, frame rate, audio, watermark: not confirmed on the pages we checked.
  • Billing: Runway Dev credits at one cent each, charged by seconds of output.

Turn the ladder into clip prices and the case is obvious. A 10-second draft at 480p costs $0.50. The same clip at 720p costs $1.00, and at 1080p it costs $2.00. Compare that with the Seedance 2.0 predecessor at $3.00 for ten seconds at 720p and $4.00 at 1080p. For a creator generating thirty drafts to find three keepers, Wan 3.0 turns a $90 experiment (thirty 10-second clips at 720p on Seedance 2.0) into a $30 one.

The Prime tier costs more at every resolution ($0.068 against $0.05, $0.14 against $0.10, $0.28 against $0.20). Runway’s page does not spell out what Prime changes, so treat it as a premium option and test the standard tier first.

The tradeoff is documentation. The Runway page gives money, not specs. We could not confirm a maximum clip length, a frame rate or an audio track, and you reach Wan through an API rather than a consumer app. That suits developers and tool builders, and it suits creators who already use Runway’s workflow tools.

Verdict: Wan 3.0 ranks fourth because it loses to Runway Gen-4.5 on stated frame rate and clip options, and its price advantage cannot offset a missing spec sheet. It beats Kling 4.0 and the rest below because you can calculate your bill in advance. Buy it for draft passes, storyboard tests and any job where you need volume at 480p or 720p. Skip it if you need to promise a client a specific clip length or frame rate.

#5 Kling 4.0: the new model with a promo clock

Kling 4.0 is the newest Kling, and Runway’s model page describes it as generating and editing from text, images and video. Runway also advertises 25% off Kling 4.0 generations until November 30, 2026. Luma reportedly made Kling 4.0 available inside its own app on October 22, so you may be able to reach the model from two platforms.

  • Inputs: text, images and video.
  • Listed price: from $0.157 per second at list on Runway’s model page.
  • Promo: 25% off until November 30, 2026.
  • Hosts: Runway, and reportedly Luma.
  • Clip length, resolution, frame rate, audio, watermark: not confirmed on the pages we checked.

The price block on Runway’s page does not reconcile cleanly. It shows a list price of $0.157 and a promo price of $0.1256 per second. A true 25% cut on $0.157 would land near $0.118, while $0.1256 equals a 20% cut. The page may be rounding credits, or the per-second figure and the credit figure may use different bases. Whichever it is, check the live page at checkout, and do not budget on a number we can only partly confirm.

Kling 3.0, the predecessor, still appears in Runway’s and Luma’s lineups and in one single-source API price list. Do not mistake it for the current model. If a tutorial or a template tells you to pick Kling 3.0, the newer 4.0 now exists and is the one to test.

We held Kling 4.0 at fifth for a simple reason. The vendor-side pages we checked say what it accepts and what it costs, but they do not state how long a clip runs, what resolution it tops out at, or whether it adds audio. Other write-ups claim longer clips and 4K output, but those come from third-party tests, and the facts sheet for this article did not verify them.

Verdict: Kling 4.0 ranks fifth because it loses to Wan 3.0 on a clean price ladder and on certainty, since the Wan page gives three exact per-second rates while Kling’s page gives one “from” price. It earns its place above Luma through its live promo and its fresh release. Buy it if you want to test the newest Kling before November 30 at a discount. Skip it if you need exact specs on paper before you commit a client project.

#6 Luma Ray3.2: the HDR pick with a deprecated brand

Luma Ray3.2 is the current Luma video model. Luma’s usage and credits documentation lists Ray 3.2 as the video model of the Luma Agents API, and Luma’s information page for AI assistants says Ray3.2 is the current video model, released in June 2026. The same page says the older Dream Machine and Ray2 names are deprecated, so any guide that still tells you to open Dream Machine is out of date.

  • Output: HDR output and 1080p pricing information are listed for Ray3.2.
  • Pricing basis: Luma’s default list rate is $0.003 per credit, labeled by Luma as a list rate that contracts can change.
  • Plans: Luma’s official page reportedly lists Plus, Pro and Ultra for individuals, plus Enterprise, with free trial credits and up to 20% savings on yearly billing.
  • Bundled models: Luma’s plans also include Seedance 2.0, Veo 3.1, Kling 3.0 and Omni.
  • Clip length, frame rate, audio, watermark: not confirmed on the pages we checked.

Consumer plan prices are murky. A secondary October 2026 profile lists Plus at $30 a month for 10,000 credits, Pro at $90 for 40,000 and Ultra at $300 for 150,000. Another third-party page lists a different, older tier set. Luma’s official pages confirm the plan structure but not those dollar amounts, so take the figures as a guide only. At the $0.003 list rate, 10,000 credits would be worth $30, which matches the reported Plus price. That is a consistency check, not a confirmation.

One more detail from Luma’s own help text: it has a question asking why an HDR request falls back to Ray 3 instead of Ray 3.2. So HDR on the newest model is not guaranteed on every request, and you should check which model actually rendered your clip. Another source reported a Ray3.14 release dated October 30, 2026, but that conflicts with a January 26, 2026 date for the same version, and Luma’s own page names Ray3.2 as current. We treat Ray3.2 as the pick.

Verdict: Ray3.2 sits sixth because it loses to Kling 4.0 on the sharpness of its public pricing, and its per-credit rate cannot be turned into a per-second cost without knowing how many credits a clip uses. It stays above Vidu and Pika because it is a settled release with documented HDR and a clear plan structure. Buy it if HDR delivery matters to your pipeline or you want several models behind one login. Skip it if you want a simple per-second price.

#7 Vidu Q4 Preview: 4K and audio, but still a preview

Vidu Q4 Preview, launched by ShengShu Technology, is described as the first public preview of its next-generation flagship model for expressive audio and video. The full Q4 release has no announced date, and a recent cost comparison lists Vidu at 720p, so we do not rank it on resolution range.

  • Resolution: 540p to 4K.
  • Audio: synchronized audio-video generation in one pass.
  • References: up to 15 images and up to three audio files.
  • Status: a preview. ShengShu states the full Q4 release has no announced date.
  • Clip length, frame rate, watermark: not confirmed on the pages we checked.

Pricing is where this pick gets slippery. ShengShu announced launch pricing starting at $0.014 per second but said final pricing could vary by plan and region. A second company-distributed release lists $0.045 per second at 540p and $0.39 per second at 4K. A cost comparison dated October 30 lists a 10-second 720p clip at $0.95. Those are all single-source figures, and they do not line up neatly, so we report them as reported and keep them out of the comparison table. ShengShu also announced a 30% discount on image-to-video and reference-to-video generation through November 30, 2026.

The previous generation, Vidu Q3, matters for context. Vidu’s own page says Q3 co-generates audio and video at model level, with lip sync stated within about plus or minus 15 milliseconds. Q4 Preview is the next flagship and carries that audio-video approach forward. Vidu also powered what ShengShu’s October 27 press release calls China’s first AI feature-length film, which shows how seriously the company treats long-form work, but it does not tell you the clip length you get.

Verdict: Vidu Q4 Preview ranks seventh because it loses to Luma Ray3.2 on maturity. A preview can change its pricing, limits and behavior without notice, and ShengShu itself says final details are not set. It ranks above Pika on the strength of its published resolution range and its built-in audio. Buy it if you want to test 4K output or heavy reference control now, and you accept that the numbers may move. Skip it if you need a stable cost for a client quote.

#8 Pika H3 Flex: new model, thin specs, clear plans

Pika’s newest model is H3 Flex, announced on October 29, 2026, one day before this ranking. That makes it the freshest release here and the one with the least public detail. Pika itself changed shape in September. Its September 17 announcement repositioned Pika as a multi-model creative platform that routes you across Seedance, GPT Image, MiniMax H3, Pika models and others, and says every user gets access to all models, with plans differing by credits and concurrency.

  • Starter: $10 a month, 900 credits.
  • Creator: $35 a month ($28 billed annually), 3,150 credits.
  • Fancy: $95 a month, 8,550 credits, with a variable range up to $704 a month billed annually.
  • API Club: $10 a month, launched August 5, 2026, with pay-as-you-go generation pricing and access to 100-plus models.
  • Clip length, resolution, frame rate, audio, watermark: not confirmed for H3 Flex.

Rollout details come from a single source, so read them as reported. H3 Flex reportedly reached Pika’s API Club and open weights on GitHub and Hugging Face on October 29, with availability inside pika.art scheduled for November 2, 2026. That means it was not yet in the main app when we checked. One snippet describes it as up to 80% cheaper and 1.8 times faster than fal’s H3 Max. We treat that as a rumor, because it rests on a single unverified source.

The September pricing overhaul also matters. Pika reportedly renamed its video credits to plain credits, and subscription credits expire at the end of each billing period while purchased credits do not. One report adds that the free plan lost its included credits in September and now sells packs only. Check that on the live pricing page before you plan a free trial.

Verdict: Pika H3 Flex lands eighth because it loses to Vidu Q4 Preview on published output, since Vidu documents a resolution range and audio while Pika’s newest model documents neither yet. Its plan prices are the clearest in the lower half of the list, which keeps it on the ranking at all. Buy it if you already work inside Pika and want one app for several models. Skip it until pika.art carries H3 Flex and Pika publishes its clip length and resolution.

Not ranked: VideoGen Model 1 and why you cannot buy it yet

VideoGen unveiled Model 1 on October 20, 2026, and it is the most ambitious spec sheet in this article. VideoGen says it accepts text prompts and images and produces multi-shot videos up to 10 minutes long, with screenplay planning, dialogue, shots, audio and music. No other model here comes close on length.

It is not a pick because you cannot buy it. Model 1 entered a limited private-partner rollout. VideoGen said general availability would follow more safety testing and gave no public release date. The company expects Model 1 to cost more than 50% less than comparable models, but says final pricing, official benchmarks and third-party validation are still underway. It also opened applications for $1 million in free AI credits for selected creators, filmmakers, studios, students and amateurs, to be distributed through the end of 2026.

A public post attributed to VideoGen’s CEO claimed Model 1 approached 80% of Seedance 2.5’s quality at under half the cost. We could not verify that, so treat it as a rumor.

You can use VideoGen’s existing platform today. Its pricing page lists three paid tiers at $19, $39 and $99 per user per month billed yearly. AI video clip generation needs a paid plan, and the free plan does not include exports. The platform lists Seedance 2.5 among its max-quality models. Watch Model 1, and revisit this ranking once it has public pricing.

Render settings for common AI video jobs

Pick the output setting for the job, not the maximum. A five-second channel sting does not need 4K, and every extra step up the resolution ladder raises the bill. These settings use only the specs listed above, and “check” means the vendor did not publish a number.

JobResolutionFrame rateLengthSuggested pick
YouTube channel intro sting1080p24 fps (Runway’s stated rate)5 secondsRunway Gen-4.5
Vertical Short or Reel opener1080p, 9:16Check exportCheck exportVeo 3.1
Long establishing shot or b-rollCheck hostCheck exportUp to 30 secondsSeedance 2.5
Draft pass for storyboard480pCheck export5 seconds ($0.25)Wan 3.0
Final delivery at 1080p1080pMatch your timeline8 or 10 secondsRunway Gen-4.5 or Wan 3.0
4K testUp to 4KCheck exportCheck exportVidu Q4 Preview

Start every project in your editor with a timeline that matches the clip. If you generate at 24 fps, build a 24 fps timeline. Mixing frame rates forces the editor to interpolate or drop frames, and the result can look uneven in motion. If the vendor does not state a frame rate, import one test clip and read its properties before you commit a full sequence.

Generate drafts cheap, then re-run only the keepers. On the Wan 3.0 ladder, a 5-second 480p draft costs $0.25 and the same clip at 1080p costs $1.00. Five drafts and one final run cost $2.25 in total, which is less than a single 10-second 1080p clip on the Seedance 2.0 predecessor.

Watermarks, free plans and the real cost of a clip

Watermark rules follow the plan more than the model. Google’s SynthID mark on Veo output from the Gemini API and Vertex AI is a digital watermark and not a visible logo, according to Google’s blog. By contrast, VideoGen’s October 2026 pricing guide says Higgsfield’s $0 free plan includes no credits and watermarks output. VideoGen’s own free tier gives limited AI credits for other features but no exports.

The takeaway: for any model you plan to publish from, find the plan’s watermark and export line before you generate. In everything we checked, Runway, Luma, Vidu and Pika did not state a visible watermark policy on the pages we could read. We will not guess.

Cost of a 10-second clip

  • Wan 3.0: $0.50 at 480p, $1.00 at 720p, $2.00 at 1080p.
  • Seedance 2.0 (predecessor of 2.5): $1.40 at 480p, $3.00 at 720p, $4.00 at 1080p, $15.00 at 4K.
  • Runway Gen-4.5: 120 credits, or $1.20 on the API where a credit is one cent. HDR adds 200 credits ($2.00) for a 10-second clip, which makes 320 credits in total.
  • Google Veo 3.1: no verified per-second price, but 10 free generations a month in Google Vids.

The gap between the cheapest and the most expensive listed 10-second 1080p clip is large. Wan 3.0 at $2.00 undercuts the Seedance 2.0 predecessor at $4.00 by half. Runway’s HDR option lifts a 10-second clip from $1.20 to $3.20, more than two and a half times the standard price. A creator making thirty clips a month sees the difference as $60 against $120 for the same count at 1080p.

Overall verdict and the best pick for three budgets

Veo 3.1 is the best AI video generator for most people today, because you can start free, you get portrait output, and Google documents the resolution and watermark. No model here wins every column. The ranking reflects a trade: documented output and free access at the top, cheap cost per second in the middle, and preview or thin specs at the bottom.

  • Budget one, $0: Veo 3.1 in Google Vids. A personal Google account gets 10 generations a month at no cost, enough to learn the tool and test an intro idea.
  • Budget two, about $10 to $15 a month: Runway’s entry tier (from $12 a month billed yearly) buys 52 seconds of Gen-4.5 at 24 fps, and Pika Starter at $10 a month buys 900 credits across several models. Pick Runway if frame rate and clip lengths matter. Pick Pika if you want one app for many models.
  • Budget three, pay per second: Wan 3.0 at $0.10 per second for 720p, or $1.00 per 10-second clip. It is the cheapest published ladder we found, and it suits drafts and volume.

If you need a single long take, jump to Seedance 2.5 for its 30-second clips, and plan around the 2.0 price table until a 2.5 rate appears. If you want to watch what is coming, keep an eye on VideoGen Model 1, Vidu’s final Q4 release and the arrival of Pika H3 Flex on pika.art.

Model lineups and prices in this market change within weeks. This ranking reflects what vendor pages showed on October 30, 2026. Recheck the pricing and limits pages before you buy.

Questions creators ask

What is the best AI video generator in 2026?

Google Veo 3.1 ranks first in this guide. It has a vendor-documented free allowance (10 generations a month in Google Vids), 1080p output, 4K upscaling and native 9:16 video. Seedance 2.5 wins on clip length, and Wan 3.0 wins on published price.

Which AI video generator has no watermark?

It depends on the plan, not just the model. Veo output from the Gemini API and Vertex AI carries Google’s SynthID digital watermark, which is not a visible logo. For the other picks, the vendor pages we checked do not state a visible watermark policy, so read the plan terms before you publish.

Which AI video generator is cheapest per second?

Of the prices we could verify on Runway’s developer platform, Wan 3.0 is one of the cheapest, at $0.05 per second at 480p, $0.10 at 720p and $0.20 at 1080p. A 10-second 720p clip costs $1.00.

How long can an AI-generated video clip be?

Runway Gen-4.5 offers 5-, 8- and 10-second clips, and Runway lists Seedance 2.5 at up to 30 seconds. VideoGen says Model 1 will make multi-shot videos up to 10 minutes, but it is in a private rollout and not available to the public yet.

What resolution and frame rate do AI video generators output?

Veo 3.1 documents 1080p with 4K upscaling, Runway documents 1080p for Gen-4.5, and Wan 3.0 lists prices up to 1080p. Vidu Q4 Preview lists 540p to 4K. Runway states 24 fps for Gen-4.5, and the other vendors did not publish a frame rate on the pages we checked.

Is Vidu Q4 final?

No. Vidu Q4 Preview launched on October 7, 2026 and is described as a preview. ShengShu says the full Q4 release has no announced date, so pricing and limits may still change.

Why is VideoGen Model 1 not ranked?

It is in a limited private-partner rollout, and VideoGen says final pricing, official benchmarks and third-party validation are still underway. A buying guide can only rank models you can actually pay for today.

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Lena Marsh

AI Video Editor · Vipid Team

Lena Marsh is the AI Video Editor at Vipid, covering AI video generators and the platform and software news that changes how creators render, upload and stream. She judges every model by its output — clip length, resolution, frame rate, watermark and cost — rather than by announcements, and runs Vipid’s news radar across the official YouTube, Apple, Adobe, Blackmagic, OBS, OpenAI and Google sources.

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