Best AI Video Generators 2026

Making videos used to mean hiring expensive crews, learning complex software, or spending hours editing. AI video generators change that completely. You can now create professional-looking videos from a script, image, or text prompt in minutes, not days.

Whether you need a spokesperson for your website, a tutorial video for customers, or eye-catching content for social media, there is an AI tool that fits your budget and skill level. Let us walk you through the best AI video generators available right now.

Avatar video generators: people talking to your script

Avatar videos feature a digital person reading your script. Useful for training videos, product demos, and company announcements. Perfect if you want a consistent presenter but no camera crew.

Synthesia

Synthesia lets you generate videos with realistic avatars speaking in multiple languages. Choose from dozens of pre-made avatars or create your own. You write a script, pick an avatar, and Synthesia handles the rest. Pricing starts at around $30 per month, rising for higher volume. The free plan gives you a short test video.

Strengths: polished, professional output, a wide avatar selection, and cheap enough for small experiments. Downsides: monthly plans can get pricey if you make videos often, and avatar customisation is limited on lower tiers.

HeyGen

HeyGen works much like Synthesia but adds more customisation. You can clone your own voice and create a personalised avatar. Plans start low, around $29 per month, with premium options for serious creators. A free tier lets you get started.

Strengths: voice cloning is excellent and the avatars look natural. Downsides: it can take longer to generate videos, and quality varies by tier.

Text-to-video: turn words into moving scenes

Text-to-video generators create clips from a written description. No avatars needed. Great for cinematic content, product visuals, or creative storytelling.

Runway

Runway turns text prompts into video clips and also handles editing, effects, and background removal. It is credit-based, so a low monthly fee gets you a handful of videos. A free tier is available with limits.

Strengths: very flexible, fast, and full of creative control. Downsides: you sometimes need a few tries to match your exact vision.

Pika

Pika specialises in quick, good-looking clips from text or images. Outputs are short but smooth, which makes it ideal for social media. It starts free with credits, with low-cost paid tiers.

Strengths: beautiful output and super fast. Downsides: not built for long-form video.

Kling AI

Kling AI is known for realistic, natural-looking movement. A free tier is available, with affordable paid plans. Great for product videos and lifelike scenes.

All-in-one: script to polish in one tool

Descript

Descript combines video editing, AI voiceover, captions, and transcription. You can edit the video by deleting words from the transcript, which is brilliant for beginners. Plans start at around $24 per month.

Strengths: one tool does almost everything and it is easy to learn. Downsides: less creative freedom than a pure video generator.

Luma Dream Machine

Luma Dream Machine creates smooth, realistic clips from text or images, with a free tier and low-cost credits. Lovely for cinematic work, though videos are short.

Google Veo (Flow)

Google Veo, used through the Flow tool, makes detailed clips with sound from a text prompt. It is part of Google's paid Gemini plans. Reliable and high quality, with fewer customisation options for now.

The takeaway

Avatar tools like Synthesia and HeyGen are best for training and announcements. Text-to-video tools like Runway and Pika are faster for short, creative clips. If you want one tool that does most of the job, Descript is a brilliant starting point. Most of these offer free trials, so test a couple with your own content before you commit.