Best AI Video Generators (2026)

"AI video generator" covers two different jobs: creating brand-new footage from a prompt or image (generative video), and assembling a finished video — script, voiceover, stock, edits — from a text brief. Which you want depends on the output: cinematic clips and effects, or a ready-to-post explainer. Generative tools shine for originality but need curation; prompt-to-video tools trade control for speed. Here are the strongest picks for each, with pricing.

How we pick: see our methodology. Prices are verified against each vendor.

    Frequently asked questions

    What's the difference between generative and prompt-to-video tools?+

    Generative tools (like Runway) create brand-new footage from a prompt or image. Prompt-to-video tools (like invideo AI) assemble a finished video — script, voiceover, stock clips, and edits — from a text brief.