Do unused AI video credits roll over to the next month?

Often they don't. Many apps reset monthly or daily credits at renewal, and reviewers regularly report losing balances they paid for. Read the plan's terms on rollover and expiry before you buy, and check whether bought credits work without an active subscription. On Cinely, subscription credits reset before each renewal grant, so plan the month's films around the allowance instead of saving credits for later.

Is a credit pack or a subscription cheaper for one short film?

For a single project, a one-time pack avoids renewals you won't use. On Cinely, packs hold 600, 2,000, 4,000 or 10,000 credits, and 600 credits cover 20 Standard scenes. Without Premium, though, each film is capped at 6 scenes (48 seconds) by default and Cinematic stays locked on the web, so a pack buys several short films rather than one long one. Prices vary by store and region.

Why did the app charge more than its estimate?

Some tools estimate from your prompt, then spend more on retries, agent steps or premium modes while they work, and reviewers describe final charges several times the estimate. Look for a fixed price per clip or per scene and a screen that confirms the cost before rendering. On Cinely, the preview is free, and approving it charges the sum of the scenes shown, at 30 or 60 credits each.

Is Cinematic worth twice the credits?

It depends on the scene. Cinematic costs 60 credits per 8-second scene, double Standard, and one concrete difference is the cast: it keeps up to 7 fixed faces in a scene, against 3 in Standard or Pro. That matters in crowded scenes. For a story with one or two people, try Standard first. On the web, Cinematic needs Premium.

How Much Does It Cost to Make an AI Movie?

You bought a plan, worked out how many videos it should make, and then one short clip used up most of the month. It's one of the most common complaints in AI video app reviews, and it happens because the price on the plan page is not the price of a finished film.

So how much does it cost to make an AI movie? Work it out per finished minute: what the app charges for a minute of footage, times the number of attempts it takes to get shots you'll keep, plus fixes and extras. On Cinely the base price is fixed per scene. A film of about one minute (eight 8-second scenes) costs 240 credits in Standard or 480 in Cinematic, before any fixes.

Below you'll find the formula, what reviewers say their videos really cost, the hidden charges to plan for, and a checklist to run before you pay anyone. If credits themselves are the confusing part, start with our plain-English guide to AI video credits.

How much does it cost to make an AI movie?

Plan pages sell credits, clips or "generations." None of those is a movie. To compare tools fairly, turn everything into one number: the cost of a finished minute you would actually show someone.

Cost per finished minute = (price of one minute of footage × attempts per usable shot) + fixes + extras

Price of one minute of footage. Take whatever the app meters (clips, seconds, "computing seconds," whole videos) and scale it to 60 seconds. With 10-second clips, a minute is six clips.
Attempts per usable shot. This is your retry factor. If every shot works the first time, it's 1. If you keep one clip in three, it's 3, and your real price is triple the listed one.
Fixes. What it costs to redo one bad shot, and whether you can redo a single shot at all instead of the whole video.
Extras. Downloads, watermark removal, voices, music, subtitles: anything the plan doesn't include.

Here's a hypothetical run. An app charges 100 credits for a 10-second clip, so a minute looks like 600 credits. You keep two clips out of three, a retry factor of 1.5, so the footage really costs 900. Two fixes at 100 each bring the finished minute to 1,100 credits. That's nearly double the sticker price, on a fairly good day.

How much does one minute of AI video cost?

There's no single market rate, because every tool meters differently and plans change often. What you can measure is the gap between the promise and the result. In September 2026 we read more than 12,000 one- and two-star reviews of 63 apps on the App Store, Google Play, Trustpilot and Capterra. Among script-to-video tools, running out of credits before a video was finished was the top complaint by volume. For InVideo it came up in roughly 60% of low-star reviews on every platform.

Here is what individual reviewers said a single video cost them:

Tool	What the reviewer reported	Source
InVideo	738 of 750 monthly credits used on one attempt	Google Play, Sep 2026
Runway	One 20-second clip used up essentially all of their credits	App Store, Aug 2026
Higgsfield	One video used 55% of a month's credits	Trustpilot, Aug 2026
Animaker	A $45 month that produced a single one-minute video	Trustpilot, Jul 2026
PixVerse	$12 for one 15-second video	Google Play, Jul 2026
HubX AI Video	An "unlimited" weekly plan with 1,500 coins, at 300 to 600 coins per video	App Store and Google Play, 2025–2026

As reported by reviewers. These are individual experiences, not published prices, and plans change.

Turn those into a per-minute figure and the gap is plain. At $12 per 15 seconds, a minute costs $48, and that assumes nothing needs redoing. If one 20-second clip uses up a plan's credits, a one-minute video needs three plans' worth. So how much does an AI video cost to make? Anything from a small slice of a plan to several months of it. Plenty of people get far more out of these same tools. The table simply shows how far AI video cost per minute can swing once retries and model choices come in.

Why does the same plan make one video for some people and ten for others?

The plan is the same. The way it gets spent isn't, and four things drive the gap.

Premium modes drain faster. HeyGen reviewers described "unlimited" plans hitting a wall after 3 to 12 videos, because the newest avatar modes draw on a small, separate pool of premium credits.
Retries cost full price. When the model ignores the prompt, adds text or changes a face, you pay again. One Luma reviewer on the App Store wrote, "…it takes several videos to get one short clip correct, the cost seems exorbitant." A Higgsfield reviewer on Trustpilot needed at least four attempts per scene, and an LTX Studio reviewer estimated that at least 35% of their credits went to working through the tool's mistakes.
Agents spend for you. Chat-style assistants plan, retry and render on their own, and every turn can cost credits. An InVideo user on the App Store reported, "The 30 second video only produced the last 9 seconds. Needed more credits…"
Estimates miss. Another App Store reviewer said a project that appeared to cost about 1.6 credits used 80.8 and never finished. A HeyGen user said similar videos went from 18 to 24 credits each to 128.

Put simply, the heavier the mode and the more attempts you need, the fewer videos a plan makes. Someone polishing one scene and someone rendering ten rough drafts can both be right about the same plan. Experiences vary, and these tools change their pricing often.

Which hidden costs should you budget for?

Retries are the biggest line on the bill, but not the only one.

Fixing the AI's mistakes. Many tools charge full price to redo a shot the model got wrong. A Kling reviewer on the App Store summed it up: "They charge YOU for THEIR mistakes." Check whether failed or blocked renders are refunded; our guide on what to do when an AI video fails or gets stuck covers getting credits back.
Exports and watermarks. An Animaker reviewer on Google Play said a paid monthly subscription allowed only 2 video downloads. HeyGen reviewers described being asked to pay to download videos made on free credits, and paid Pika users reported the logo still appearing on their downloads.
Sound. Some generators return silent clips. HubX reviewers complained of videos only a few seconds long with no sound, and a Luma reviewer said adding music meant paying for other software.
A subscription with credits on top. "You pay twice—for the weekly fee AND for the coins," one HubX reviewer wrote on Google Play. PixVerse and Runway reviewers described the same pattern, and some Kling users said credits they had bought couldn't be used without a membership.
Credits that expire. A Kling reviewer on Google Play said 21,000 unused credits were taken when the month ended. Credits you paid for and never used are part of the price too.

What's the cheapest way to make an AI short film?

The cheapest AI video generator for a story is the one with the lowest cost per finished minute for the film you want, not the lowest monthly price. A tool that refunds failures and lets you redo one shot can beat a cheaper plan that makes you re-render everything. So how much does it cost to make an AI short film? It depends more on your retry factor than on the plan, which is why planning pays off.

Before you pay for any tool, run this checklist:

Plan on paper first. Write the scenes, the characters and one clear action per shot. Rewriting a line is free; rendering it isn't. Our step-by-step guide to making an AI short film walks through it.
Convert the plan into minutes. Divide the plan's credits by the cost of one clip, multiply by the clip length, and see how many finished minutes it makes at a retry factor of 1.
Run a small test. Use free credits or the smallest pack on a 15- to 20-second test and count the usable shots. That's your own retry factor. Free allowances shrink often, so see which free AI video generators skip the subscription.
Price one fix. Find out what redoing a single shot costs and whether failed renders are refunded.
Read the export terms. Downloads, watermark, sound and subtitles: included or extra?
Check expiry. Do credits reset at renewal? Can bought credits be used without a subscription?
Look for the total before you render. A preview or a firm per-clip price beats an estimate.
Pick the length your story needs. A 48-second film can hold a complete small story. If yours needs minutes, read how to make a longer AI video that still tells one story before you budget.
Buy small first. Try a weekly plan or a one-time pack before a yearly plan.

One habit saves more than any plan: when the model gets a shot wrong, don't regenerate the same prompt unchanged. Change the part it missed, or you pay twice for the same result.

What does a Cinely movie cost in credits?

Cinely is an AI movie maker for the web, iOS and Android, and it prices every film by the scene. Each scene is one 8-second clip. Standard costs 30 credits per scene and Cinematic costs 60. On Premium, Standard runs as "Pro" at the same 30.

Film	Scenes	Length	Standard	Cinematic
Quick test	2	16 seconds	60 credits	120 credits
Free-plan maximum (default)	6	48 seconds	180 credits	360 credits
About one minute	8	64 seconds	240 credits	480 credits
Short film	25	3 min 20 s	750 credits	1,500 credits
Longest option	100	13 min 20 s	3,000 credits	6,000 credits

Free accounts can pick up to 6 scenes by default, and a longer film opens the Premium paywall. On the web, Cinematic is Premium-only too.

Four things keep your real cost close to that table:

The preview is free. On the create page, Cinely writes the scenes and styles the characters before anything renders. You can edit every scene, change who appears in it and pick voices, then approve. You pay only then, for the scenes actually shown, and discarding costs nothing.
No wall halfway through. If your balance is short, Cinely refuses before creating anything and offers a shorter cut you can afford, such as a 4-scene film.
Failures come back. If a movie fails after the charge, the credits are refunded automatically. If only some scenes fail, the film finishes with the rest and those scenes are refunded.
Fixes have a set price. In the editor, redoing one scene costs a flat 60 credits in any quality mode, and a new thumbnail costs 30. Subtitles in 17 languages and the AI script check cost nothing.

The same allowance can still mean very different counts. Monthly Premium's 3,000 credits make one 100-scene Standard film, sixteen 48-second shorts, or six one-minute Cinematic films. Weekly gives 1,000 credits a week, and Yearly gives 3,000 at purchase and 3,000 more every 30 days. One-time credit packs hold 600, 2,000, 4,000 or 10,000 credits. Prices come from the App Store, Google Play or the web checkout and vary by store and region, so check the current price when you compare Premium plans.

You can also start without paying. New accounts get a one-time welcome gift, 180 credits by default, which is one 48-second Standard film; the amount can differ between accounts. A full 7-day check-in streak pays 430 credits a week, enough for 14 Standard scenes. Each friend who redeems your invite code gets you both 60, and the mobile app pays 20 per rewarded ad, up to five a day. Our guide to making your first AI movie for free and the explainer on how your Cinely credit balance works go further.

The limits, plainly. Free films are capped at 48 seconds by default, and Cinematic needs Premium on the web. Subscription credits reset at each renewal instead of rolling over. A scene that rendered fine but that you don't like isn't refunded, and fixing it costs 60 credits, twice a Standard scene. Free-plan videos also carry a small Cinely logo in the corner; Premium videos don't.

If you want a real number instead of a guess, treat Cinely as an AI film maker you can budget scene by scene: pick a length, write or paste your story, and review the scenes in the free preview before a single credit is spent. Start your film on the create page.