Best AI Video & Audio Generation Tools in 2026
AI tools for generating video, voiceovers, and music - and how to combine them into a lean content production workflow.
AI video and audio tools have matured to the point where a single person can produce content that used to require a small production team. The category covers generative video, text-to-speech, AI music, and editing tools that use AI to speed up the boring parts.
For voiceovers and narration, ElevenLabs is the highest-rated tool on our rubric, with realistic, multi-language voices that work well for explainer videos, audiobooks, and podcast production - a freemium tier makes it easy to test quality before committing.
Descript is unusual in that it treats video and audio editing like editing a text document - cut a sentence from the transcript, and it cuts the corresponding clip. Combined with its AI voice-cloning ("overdub") feature for fixing flubbed lines, it's one of the best tools for solo creators who do a lot of talking-head or podcast content.
For fully AI-generated video, Runway and Pika lead on generative quality for short clips and b-roll, while HeyGen specializes in AI avatar videos - useful for product explainers or localized versions of the same script without re-filming.
On the music side, Suno generates full songs (including vocals) from a text prompt, scoring highly for actual utility if you need royalty-free background music or jingles without licensing stock tracks.
A practical workflow for a solo creator: write your script, record (or generate) narration with ElevenLabs, edit the whole thing in Descript, and pull in Runway/Pika for any generated b-roll or HeyGen for an avatar-led explainer segment.