Best AI Video Generators (2026)
Quick answer
Runway is our top pick for generating video, and it has a free plan too.
Generating video from text, scripts or an avatar is a different job from editing footage. These directory tools cover generation and script-to-video.
5 tools compared · 4 with a free plan · Curated by AI Understanding (nonprofit)
See the ranked listRanked for this task
Our ranking, with why each tool fits
Top pickBest free option
RunwayAI video generation and editing for social, ads, and storytelling.
- Best for
- Video prototyping and edits
- Pricing
- Free plan Free + paid plans
- Audience
- B2BB2C
Partner link
SynthesiaAI video creation platform for studio-quality avatar videos from scripts, without cameras or studios.
- Best for
- Training, onboarding, and product walkthrough videos
- Pricing
- Free plan Free + paid plans
- Audience
- B2BB2C
Adobe FireflyAll-in-one creative AI studio for generating and editing images, video, audio, and design assets with Adobe and partner models.
- Best for
- Brand-safe creative workflows
- Pricing
- Free plan Free + paid plans
- Audience
- B2BB2C
Partner link
FlikiCreate videos from text and convert text to speech with lifelike AI voices in minutes.
- Best for
- Content creators, marketers, and educators
- Pricing
- Free plan Free + paid plans
- Audience
- B2BB2C
Partner link
Pictory AITurn scripts, blog posts, and recordings into polished short videos with captions and stock visuals.
- Best for
- Fast social clips and repurposed video content
- Pricing
- Paid / trial Free trial + paid plans
- Audience
- B2BB2C
Side by side
Comparison table
| Rank | Tool | Price | Free plan | Best for | Audience |
|---|---|---|---|---|---|
| 01 | Runway | Free + paid plans | Yes | Video prototyping and edits | B2BB2C |
| 02 | Synthesia | Free + paid plans | Yes | Training, onboarding, and product walkthrough videos | B2BB2C |
| 03 | Adobe Firefly | Free + paid plans | Yes | Brand-safe creative workflows | B2BB2C |
| 04 | Fliki | Free + paid plans | Yes | Content creators, marketers, and educators | B2BB2C |
| 05 | Pictory AI | Free trial + paid plans | No | Fast social clips and repurposed video content | B2BB2C |
Best free option
Runway
AI video generation and editing for social, ads, and storytelling.
Listed pricing: Free + paid plans. Free limits change, so check the current plan on the official site.
How we chose
Independent, not pay-to-rank
AI Understanding is a nonprofit. We shortlist tools from our directory whose listed purpose matches this task and order them by editorial fit. Prices, best-for notes and audiences come straight from each directory listing; where we do not have a detail, we leave it out.
Links marked Partner link are affiliate links (rel=sponsored). They never change the order or what we say. Read our earnings disclosure.
Questions
Frequently asked questions
What is the best AI for generating video?
Our top pick is Runway (Free + paid plans), listed for video prototyping and edits. Other strong options in the directory are Synthesia, Adobe Firefly, and Fliki.
Is there a free AI for generating video?
4 of the 5 tools here list a free plan or open-source option: Runway, Synthesia, Adobe Firefly, and Fliki. Free limits change, so check each vendor's current terms.
How much does Runway cost?
The directory lists Runway as "Free + paid plans". Prices change, so confirm the current rate on the official site before you subscribe.
Are these rankings paid for?
No. AI Understanding is an independent nonprofit and the order on this page is our editorial judgment of fit for the task. Some outbound links are affiliate links; those are marked as sponsored and never change what we say about a tool.
How were these tools chosen?
We shortlisted tools from the AI Understanding directory whose listed purpose matches generating video, and show each tool's pricing label, best-for use and audience exactly as listed.
Test yourself · 1 of 8 in our free quiz
What should a creator check before publishing a clip based on source footage or recognizable people?
Keep exploring