The Best AI Video Generators for 2026 (Free and Paid)

The best AI video generator depends on the use case, whether that’s a product demo, a social ad, or a customer training video.

US digital video ad spend is projected to reach $81.9 billion in 2026, up 11% year over year and nearly 20% faster than the overall ad market, according to the IAB’s 2026 Digital Video Ad Spend & Strategy Report. In a late 2025 Wyzowl survey, 63% of video marketers said they’ve used AI video tools to create or edit marketing videos, up from 51% a year earlier.

This guide covers the key features to look for in an AI video generator and profiles the best AI video generators on the market in 2026.

What makes a good AI video generator?

A good AI video generator has a simple interface, customization options, and a range of production capabilities. The right tool is easy for a store owner to learn, covers all of their needs, can match with their branding, and saves them time.

AI video generator tools generally fall into three categories: 

• Generators. Create video from a text or image prompt. 
• Editors. Apply AI features to existing footage, such as automatic captions or background removal.
• Avatar or repurposing suites: Turn assets like a product photo or blog post into videos with digital presenters. 

Look for these features and criteria while evaluating AI video generators: 

• Simple user interface
• Customization options
• Input types and capabilities
• Output quality and consistency
• Commercial safety and licensing
• Pricing and free tiers

Simple user interface

AI video generator interfaces range from simple prompt boxes to full editing suites. Compare AI tools to find an interface that fits your video creation process. 

For example, to edit several hours of interview footage into short clips, choose an AI tool with a drag-and-drop interface that lets you upload footage and receive edited snippets automatically.

Customization options

Choose an AI video generator with customization features so you can tailor your content to your brand. Some AI video generators, like HeyGen let you upload brand assets like a logo or specific color scheme to generate videos consistent with your brand guidelines.

Input types and capabilities

AI video generators accept different starting points including text, an image, or existing footage. Match the tool to the input you have.

If you already have existing videos and need help editing, look for a tool with editing capabilities, like Descript. If you need to turn a still image into motion, such as a product photo, look for a tool with image-to-video generation, like Runway. If you need, for example, to build a series of training videos from a script, consider a tool like Pictory to generate an AI avatar to present the script.

Output quality and consistency

In Wyzowl’s 2025 survey, 89% of consumers said video quality impacts their trust in a brand. 

Check an AI video generator’s maximum export resolution and frame rate, since these settings determine whether a store can produce high-quality videos across different platforms.

Test the tool with footage or a script similar to what you’d use in production, since output quality can differ across input types and across avatar or voice options within the same platform. Compare a few finished exports side by side to confirm the tool holds consistent quality across scenes and not only one demo clip.

Commercial safety and licensing

Commercial-use rights can differ by tool, plan, and source material. Check the terms of service for any footage, music, AI voices, or avatars included in a video before publishing it for business use. Confirm commercial rights apply to your specific plan before using a video in a paid ad, a monetized upload, or any other commercial context.

Pricing and free tiers

AI video tools typically use one of two pricing models: a monthly minute allowance or a credit usage system. Pictory bills by monthly video minutes, while Runway uses credits that are consumed per second of video generated.

Free tiers add restrictions beyond paid plans. Runway’s free tier includes a one-time allocation of 125 credits, and exports carry a watermark. Pictory’s free trial caps exports at 720 pixels and adds a watermark as well. 

Use free trial periods to test different tools on ease of use and whether they fulfill your business needs. Compare results before committing.

The best AI video generators

The following list spans AI video generators, editors, and avatar or repurposing suites so store owners can evaluate which tools fit their use case:

• Tinker
• Gemini Omni
• Runway
• Adobe Firefly
• Synthesia
• HeyGen
• Descript
• Pictory
• Invideo AI

Tinker

Best for: Store owners who want to experiment with quick, mobile-made product videos without a subscription.

Tinker is a free mobile app for making videos, images, 3D models, and other creative content. Video-specific tools include Product Morph Video for loopable product clips, Selfie Vlog Generator for prompt-based vlog-style videos, and Rap Ad Creator for eight-second music video ads. 

Store owners can sign in with an existing Shopify account.

Pricing: Tinker is free to download and use, with all creative tools included at no cost. It’s available on iOS 15 or later and Android 10 or later; there’s no desktop or web version.

Pros:

• Free with no subscription or paid tier
• Sign in with an existing Shopify account
• Purpose-built templates for product-focused video formats

Cons:

• Mobile-only, no desktop or web access
• Narrower feature set than dedicated video-editing platforms
• Best suited to short, template-driven clips rather than long-form video

Gemini Omni

Best for: Prompt-based effects, including synchronized audio and text with video, especially for stores already using Google’s Gemini.

Omni is a Google AI video generation model. It can generate video clips from multiple inputs at once and conversational prompts, with native audio that includes dialogue, sound effects, and ambient sound. All generated videos include a SynthID watermark identifying them as AI-generated.

Pricing: Consumer access to Omni runs through Google AI subscription plans. 

• Plus: $4.99 per month, 200 Flow credits
• Pro: $19.99 per month, 1,000 Flow credits
• Ultra: $99.99 per month or $199.99 per month, 10,000 and 25,000 Flow credits, respectively

Pros:

• Native audio generation synced to the video, not added separately
• Multiple access points including consumer app and developer API
• Accepts multiple inputs simultaneously and conversational prompts for easy editing

Cons:

• Limited credits at low pricing tiers
• Consumer access requires an ongoing Google AI subscription
• API pricing is metered, making cost less predictable at high volume

Runway

Best for: Stores that want to both generate new video from text or images and edit existing footage, like changing a backdrop or removing an object.

Runway generates video from text or image prompts and includes editing tools for existing footage, such as changing a backdrop, removing an element, or adjusting lighting in a shot. 

It also provides access to multiple AI models, including its own Gen-4.5 model alongside third-party models like Kling 3.0 and Nano Banana Pro, within a single platform.

Pricing: Runway uses credit-based plans:

• Free: $0 per month, 125 one-time credits
• Standard: $15 per month, 625 credits
• Pro: $35 per month, 2,250 credits
• Max: $95 per month, 9,500 credits, credit rollover

Pros:

• Access to multiple AI video and image models in one platform
• Editing tools work on existing footage, not just AI-generated clips
• Free plan available to test before committing

Cons:

• Credit cost varies by model and resolution, making per-video cost harder to predict
• Standard and Pro plan credits don’t roll over month to month
• Higher-quality models consume credits faster than lighter-weight options

Adobe Firefly

Best for: Businesses already working in Adobe’s ecosystem who want to generate video alongside images, audio, and other creative assets from the same credit pool.

Adobe Firefly generates video from text or image prompts and includes access to third-party AI models, including Google Veo, Kling, and Runway, alongside Adobe’s own models. It also translates audio and video into other languages and generates sound effects, all drawn from the same monthly generative credit allowance.

Pricing: Adobe Firefly uses credit-based plans:

• Standard: $9.99 per month, 2,000 credits
• Pro: $19.99 per month, 4,000 credits
• Pro plus: $49.99 per month, 10,000 credits
• Premium: $199.99 per month, 50,000 credits

Pros:

• Access to multiple third-party AI video models within one platform
• Credit system covers video, image, audio, and translation
• Shift between AI editing and Adobe tools like Premiere

Cons:

• Credits are shared across image, video, and audio features, so heavy usage reduces capacity
• Entry-tier video allowance is limited to 20 five-second clips a month
• Full model access requires the Premium plan

Synthesia

Best for: Presenter-style videos with a script and a talking avatar, such as training, marketing, or educational videos.

Synthesia is a text-to-video AI tool that generates video clips with AI avatars and voiceovers from a written script. It’s suited to videos where a subject speaks directly to the camera, delivering information or instructions.

Synthesia offers 160-plus languages, and up to 240-plus stock avatars. Store owners can also create a custom avatar on paid plans for consistent, on-brand presentations across videos.

Pricing: Synthesia has the following minutes-based plans: 

• Basic: Free, 10 minutes of video per month
• Starter: $19 per month, 10 minutes of video per month, and more features
• Creator: $89 per month, 30 minutes of video per month

Pros:

• Wide language support
• Up to 240-plus stock avatars
• Custom avatar option on paid plans

Cons:

• Free plan caps at 10 minutes of video a month
• Avatar library size is tied to plan tier
• Talking-head format may not suit action-based product demos

HeyGen

Best for: Multilingual presenter videos, especially for stores localizing marketing or training content across languages.

HeyGen is another option for text-to-video generation. Its stock avatar library ranges from 500-plus on the free plan to 700-plus on paid plans, with support for more than 30 languages on the free plan and more than 175 languages and dialects on paid plans. 

HeyGen includes an AI script writer, templates, and background music options. Store owners can create a custom avatar and use voice cloning to replicate their own voice for new videos.

Pricing: HeyGen has the following credits and minutes-based plans: 

• Free: $0 per month, three videos per month, watermarked
• Creator: $29 per month, 600 credits, and videos up to 30 minutes
• Pro: $49 to $4,300 per month, 1,000 to 100,000 credits, videos up to 30 minutes, and more features
• Business: $149 per month ($20 per extra seat), 1,500 credits, videos up to 60 minutes, and even more features

Pros:

• Large avatar and voice library, especially on paid plans
• More than 175 languages and dialects on paid plans
• Custom avatars and voice cloning

Cons:

• Free plan limited to three one-minute videos a month with a watermark
• Business plan adds per-seat costs on top of the base price

Descript

Best for: Editing existing footage, especially interviews, podcasts-turned-video, and tutorials using a text-based workflow.

Descript is an AI video editor that lets store owners edit videos by modifying transcripts. Editing the transcript of a conversation, interview, or voice-over automatically applies those edits to the video. 

Descript suits filmed podcasts, interviews, and educational tutorials. It also includes background replacement, branded templates, and automatic filler word detection for easy removal of words like “um,” “uh,” and others from speech.

Pricing: Descript has the following hours-based plans:

• Free: $0 per month, one hour of transcription
• Hobbyist: $24 per month, 10 hours per month
• Creator: $35 per month, 30 hours per month
• Business: $65 per month, 40 hours per month

Pros:

• Transcript-based editing speeds up interview and tutorial workflows
• Branded templates support consistent video formatting

Cons:

• Free plan limited to one hour per month with a watermark
• Not built for generating video from scratch, only editing existing footage

Pictory

Best for: Turning images or written content, such as blog posts and scripts, into short videos without a traditional editing timeline.

Pictory creates videos from things like scripts, website pages, images, and audio. Teachers can use it to build informational videos like history lessons, and businesses can turn blog posts into video content. 

Pictory also includes AI-powered editing tools that automatically create short clips from a longer video.

Pricing: Pictory has the following minutes-based plans: 

• Starter: $29 per month, 200 video minutes
• Professional: $59 per month, 600 video minutes
• Team: $199 per month, 1,800 video minutes

Pros:

• Accepts multiple input types, including scripts, URLs, images, and audio
• Auto-clip feature repurposes long videos into shorts

Cons:

• Custom avatars and voice cloning require the Professional plan or higher
• Some features in free trial are unavailable on the Starter plan

Invideo AI

Best for: Generating full videos, including scripts, storyboards, and editing, in one place.

Invideo AI is a video maker that uses text prompts and includes AI-powered editing tools for trimming clips and adjusting visuals across multiple shots at once. 

Pricing: Invideo AI runs on credit-based plans:

• Plus: $20 per month, 750 credits
• Max: $100 per month, 3,900 credits
• Generative: $200 to $400 per month, 8,000 to 16,000 credits
• Elite: $1,000 to $2,000 per month, 4,250 to 85,000 credits

Pros:

• Generates full videos, including scripts, storyboards, and editing
• Edit visuals across multiple shots simultaneously
• Access to multiple AI video models within one platform

Cons:

• Credit-based pricing makes per-video cost less predictable than a flat minutes allowance
• Unused credits don’t roll over month to month
• No free-tier available

How to make an AI video

Store owners can create AI videos through a similar process across many tools, regardless of which platform they choose:

1. Define the goal and audience. Decide whether the video is a product demo, a social ad, or a training video before using any tool. This shapes everything downstream. A 15-second product ad, for example, calls for a different set of features and format than a five-minute onboarding video.
2. Match the tool to the video type. Choose a generator based on the inputs available. A store with an existing product photo fits an image-to-video tool. A store starting from a script fits a text-to-video or avatar tool instead. 
3. Write a script or prompt. Keep the script or prompt specific: name the product, the setting, and the action rather than a general description. A prompt like “a ceramic mug on a wooden table, steam rising, morning light” produces a more usable result than “a mug commercial.”
4. Generate a draft and review it. Check the first output against the brand’s colors, fonts, and tone before investing time in edits. Tools may allow a quick regeneration if the draft misses the mark, which is faster than trying to fix a flawed first pass.
5. Edit, add branding, and export. Apply a brand kit if the tool supports one, add captions for sound-off viewing, and export at the resolution and aspect ratio the destination platform requires. A vertical export for Instagram Stories looks different from a horizontal export for a product page.