# The 8 best AI video generators and editors in 2026 > Runway, Synthesia, HeyGen, Descript, CapCut and more: AI tools to generate video, make avatar videos, edit by text and cut shorts. - URL: https://www.1ai.tools/blog/best-ai-video-tools - For: Video creators and marketing teams - Published by: 1ai.tools editors, 1ai.tools - Last updated: 2026-10-27 ## Short answer The top picks for video creators and marketing teams are Runway, Synthesia and HeyGen. Top pick: Runway (filmmakers generating and editing video). Also strong: Synthesia (training and explainer videos with AI presenters). AI video tools now cover the whole workflow. Some generate new clips from text or images. Some create presenter videos with AI avatars. Others make editing faster: you edit by changing a transcript, or let AI cut long videos into shorts. Decide which part of video work costs you the most time, then start there. ## The 8 best picks ### 1. Runway - Best for: Filmmakers generating and editing video - Pricing: Freemium - Website: https://runwayml.com - Review: https://www.1ai.tools/t/runway Runway generates video from text and images and gives filmmakers AI editing tools. It is a strong all-round creative suite. Generated clips are short, so plan longer stories as several shots. Pros: High-quality generative video; Many creative editing tools in one place; Fast iteration Cons: Credits run out quickly on heavy use; Long or complex scenes are still hard ### 2. Synthesia - Best for: Training and explainer videos with AI presenters - Pricing: Paid - Website: https://www.synthesia.io - Review: https://www.1ai.tools/t/synthesia Synthesia turns scripts into presenter videos with realistic AI avatars in 140+ languages. It suits training, onboarding and internal videos. It is a paid tool aimed at companies. ### 3. HeyGen - Best for: Avatar videos and video translation - Pricing: Freemium - Website: https://www.heygen.com - Review: https://www.1ai.tools/t/heygen HeyGen creates avatar videos and translates existing videos with lip-synced voice cloning. Marketing teams use it to reach new languages fast. Always get consent before cloning a real person's voice or face. ### 4. Descript - Best for: Podcasts and talking videos, edited like a doc - Pricing: Freemium - Website: https://www.descript.com - Review: https://www.1ai.tools/t/descript Descript transcribes audio and video so you can edit by editing text, remove filler words and add AI voices. It saves a lot of time on interviews and talking-head videos. It is less suited to effects-heavy editing. ### 5. OpusClip - Best for: Turning long videos into shorts - Pricing: Freemium - Website: https://www.opus.pro - Review: https://www.1ai.tools/t/opusclip OpusClip finds the best moments in long videos and reframes them into captioned short clips. It suits podcasters and creators who post on TikTok, Reels and Shorts. Review the picks: the best moment for your audience may differ. ### 6. CapCut - Best for: Quick social videos with AI effects - Pricing: Freemium - Website: https://www.capcut.com - Review: https://www.1ai.tools/t/capcut CapCut offers auto captions, background removal, AI effects and templates for social video. It is fast for creators who post often. It is built for short social content, not long productions. ### 7. Luma Dream Machine - Best for: Cinematic clips from text and images - Pricing: Freemium - Website: https://lumalabs.ai/dream-machine - Review: https://www.1ai.tools/t/luma-dream-machine Luma's Dream Machine generates realistic, physically plausible video clips. It suits creators who want cinematic shots. Like other generators, it works best for short clips. ### 8. Pika - Best for: Playful, fast idea-to-video - Pricing: Freemium - Website: https://pika.art - Review: https://www.1ai.tools/t/pika Pika generates and edits short videos from text, images and existing clips. It is quick for experiments and social posts. For long-form or avatar videos, choose another tool here. ## How to pick an AI video tool - **Need new footage?** Runway, Luma or Pika. - **Presenter or training videos?** Synthesia or HeyGen. - **Editing interviews or podcasts?** Descript. - **Posting shorts?** OpusClip or CapCut. ## Mistakes to avoid - Planning a long video as one generated clip; generators work best for short shots. - Cloning a voice or face without clear, written consent. - Posting auto-cut shorts without checking context; a clip can change the meaning of what was said. ## How we chose Every tool on this list is approved on 1ai.tools by a person, not only by an algorithm. We looked at four things: - **Fit**: does it do the job this list is about, for the reader it is for? - **A real product**: a live website, a clear way to sign up, and a company behind it. - **Value**: a free plan or trial where there is one, and what you get when you pay. - **Trade-offs**: where each tool is weaker, so you can choose with open eyes. Tool names, logos, pricing labels and ratings on this page come live from each tool's listing, so they stay current. Pricing changes often: check the tool's own site before you buy. ## FAQ ### What is the best AI video generator? For generating new clips, Runway, Luma Dream Machine and Pika are strong picks. For presenter videos, Synthesia and HeyGen are the main options. ### Can AI edit my videos for me? Yes. Descript lets you edit by editing the transcript, and OpusClip cuts long videos into short clips automatically. Always review the result. ### Is it legal to clone a voice or face? Only with the person's clear permission, and following each tool's rules. Never clone someone without consent.