AI video pricing looks simple until you try to compare it. One provider charges per second, another per clip, a third in credits that change value with the plan. Resolution and audio can double the price of the same model, and the same model is often sold at different prices by the maker and by a reseller. These guides explain each of those traps with numbers that come from the tracker, so the figures in the text always match the price table.
Start with the pricing guides for the model family you are considering. Then read the guide on credits, which explains how a plan's credits turn into seconds of video, and the guide on cost per usable clip, which explains why the cheapest line on a price list is not always the cheapest clip you keep. If you build software, the API guide compares first-party APIs with resellers. If you only need a quick answer, the calculator gives a cost for your exact clip length and keeper rate.
Every guide follows the same rules: a direct answer first, sourced numbers with a check date, no star ratings and no invented testing. The pages compile published prices, limits and documented facts. The rules for derived prices, promos and unknown values are on the methodology page.
Not sure where to begin? Read cheapest AI video generator for the lowest listed prices, or cost of a 30-second AI ad for a worked budget. The guides are updated when the weekly price check changes a number they use.
Model pricing
Each guide explains what a model costs on every route it is sold through, with the check date next to each number.
- Veo 3.1 pricing: Vertex AI vs Flow plansHow much Veo 3.1 costs per second and per clip on Vertex AI, in Google Flow credits and on fal.ai, with audio, resolution and tier, plus the Gemini API shutdown.
- Google Flow credits and what a Veo video costsHow many Google Flow credits a Veo 3.1 or Gemini Omni video costs, what a credit is worth on Plus, Pro and Ultra, and the 50 free credits a day.
- Gemini Omni Flash pricingGemini Omni 1.1 Flash costs about $0.10 per second at 720p on the Gemini API, or 7 to 15 Flow credits per clip. Token math, worked example, Veo comparison.
- Kling pricing: API vs app creditsWhat Kling AI costs: API prepaid packs and cost per second for Kling 3.0 and 4.0, how audio and input video change price, and the app membership plans.
- Kling API cost per secondKling AI API cost per second by model, resolution and audio: Kling 3.0, 3.0 Turbo, Omni and 4.0, 4K, fal.ai reseller prices and a worked 8-second example.
- Seedance pricing: BytePlus vs fal.ai vs plansHow much Seedance 2.0 and 2.5 cost per second at 480p, 720p, 1080p and 4K on BytePlus, fal.ai, Runway and Luma, with token billing explained and a worked example.
- Runway pricing explained: credits, plans, APIWhat Runway costs: credit value on Free, Standard, Pro and Max, API price per second for Gen-4.5, Gen-4 Turbo and Aleph 2.0, and Kling 4.0 promos with end dates.
- Luma Ray pricing: API per clip and Dream Machine plansWhat Luma Ray3.2 costs per 5 s and 10 s clip at 540p, 720p and 1080p, how HDR changes the price, and when a Dream Machine plan beats the pay-per-video API.
- Hailuo and MiniMax H3 pricing: API per second and app plansHailuo pricing in dollars: MiniMax H3 Lite, Highspeed, standard and Max per second at 480p, 768p and 2K, legacy Hailuo 2.3 per clip, and the fal.ai H3 Max promo.
- Wan pricing: Alibaba Model Studio per second, Wan 3.0 to 2.2Wan 3.0, Wan 3.0 Prime, Wan 2.7 and HappyHorse 1.1 prices per second at 480p, 720p and 1080p on Alibaba Model Studio, plus the unpublished 30% promo.
- Grok Imagine video pricing: API per second and subscription limitsGrok Imagine video cost per second on the xAI API for 1.0, 1.5 and 1.5 Lite at 480p, 720p and 1080p, input image fees, and what is unknown about SuperGrok limits.
Comparisons
- Kling 4.0 vs Veo 3.1: what each costs per second and per usable clipKling 4.0 against Veo 3.1 Lite, Fast and Standard at 720p with audio: price per second, per 8 s clip and per usable clip, on first-party APIs and resellers.
- Seedance vs Kling: price per second at 720p and 1080pSeedance 2.0 and 2.5 against Kling 3.0 and 4.0 at 720p and 1080p: price per second, per usable 8 s clip, token vs unit billing and reseller premiums.
- Kling vs Runway: what you pay per clipKling API against Runway API and Runway app credits, including Kling 4.0 resold inside Runway at a promo through 2026-11-30. Cost per 5 s and per usable clip.
- fal.ai vs Replicate vs the direct API: what you pay for AI videoReseller premiums for AI video APIs: Veo 3.1 Fast is 1.5x Vertex on fal.ai and Replicate, Seedance 2.0 about 2x BytePlus. Billing basis and when it pays off.
- Are Higgsfield plans worth it? A break-even check against API pricesHiggsfield Starter $19 and Plus $59: what the plans list, what is not published, and a break-even calculation against Seedance API prices and other credit plans.
Buying and budgeting
- The cheapest AI video generators in 2026, by price per second and per usable clipThe cheapest AI video generator by API, app plan and model, from $0.01 per second at 480p to $0.05 with audio at 720p, with cost per usable clip and caveats.
- The best AI video generation APIs for developers, compared on price, billing and shutdown riskAI video APIs compared by price per second, billing unit, max clip length, prepaid minimums and shutdown history: Vertex, Kling, BytePlus, Runway, Luma, fal.ai.
Rules and limits
- Free AI video generators and their real limitsFree AI video tiers with published limits: Google Flow 50 daily credits, Runway 125 one-time, Pika, PixVerse, Krea and LTX Studio, with watermark wording as printed.
- Can you use AI video commercially? What providers sayWhat Runway, Luma, Pika, LTX Studio, Krea and OpenArt publish about commercial use of AI video outputs, free vs paid plans, watermarks and SynthID. Not legal advice.
Tools and data
- AI video generator price trackerLive table of AI video prices per second and per clip for Veo, Kling, Seedance, Runway, Luma, Hailuo, Wan, Grok and more. Filter by route, resolution and audio.
- AI video cost calculatorFree AI video cost calculator: cost per attempt, per usable clip and per finished minute for Veo, Kling, Seedance, Runway and more. Compare the 10 cheapest routes.
- Price history
- Methodology: formulas and assumptions
Sources
Prices and limits were read from the sources below on the dates shown. They change often: confirm on the provider's page before you pay.
- Google Cloud: Veo pricing - 2026-11-05
- Runway API pricing - 2026-11-05