🎬 AI Tools for Video & Audio

What AI actually does in video & audio today

Text-to-video models (Runway, Pika, Sora) produce impressive short clips and are genuinely useful for b-roll, concepts and social cutaways. They are not yet a substitute for shooting a controlled scene with consistent characters across many shots.

The production-ready tools are less glamorous. Descript lets you edit video by editing its transcript, which is a real change to how editing works. Opus Clip turns long recordings into short clips automatically. CapCut adds captions and effects at no cost. These solve problems creators actually have every week.

Audio is further along than video. ElevenLabs and Murf produce voiceover that is usable in production, LALAL.AI separates stems cleanly, and Suno and Udio generate complete songs with vocals. If your project needs narration or music, the quality bar has already been cleared.

How to choose

• Finished output or raw material? Clip generators and avatar tools produce a finished asset; generative video produces footage you still have to assemble.
• Consistency across shots. Ask to see the same character or product across multiple generations. This is where generative video usually falls apart.
• Rights to the voice or likeness. Cloning tools raise consent questions that vary by jurisdiction; make sure you have the right to the voice you are cloning.
• Where it fits the edit. A tool that exports a file you then import is slower than one that edits in place.
• Rendering cost and queue time. Credit-based pricing can be consumed surprisingly fast on video.

Which tool for which job

• Edit video by editing the transcript → Descript
• Turn long videos into short clips → Opus Clip
• Professional voiceover from text → ElevenLabs
• Presenter-led video from a script → Synthesia
• Translate a video with lip-sync → HeyGen
• Generate original music with vocals → Suno
• Isolate vocals or instruments → LALAL.AI
• Restore, upscale or stabilise footage → Topaz Video AI

What to watch out for

• Generative video struggles with physical consistency — hands, reflections, text and objects that must stay the same between shots. Budget for retakes.
• Voice cloning without documented consent is legally risky in a growing number of jurisdictions, regardless of what the tool permits.
• Credit-based pricing makes cost unpredictable. Model your actual monthly output before committing to a plan.

FAQ

Last reviewed 2026-09-18. Pricing and free allowances are read from vendor pages and change without notice — verify before committing. This page is an independent directory and is not affiliated with the tools listed.