← Home
GUIDE

By Valmera Editorial · Published · Updated

How to Edit YouTube Videos with AI

To edit a YouTube video with AI, give the editor a clear brief (viewer, promise, length, structure), approve the story cut before adding any polish, then add captions, b-roll and sound, export, and turn complete moments into Shorts. Below are the eight steps with prompts you can paste, using Valmera as the worked example, plus how the other kinds of AI editor fit.

Direct Your Next YouTube Cut

Upload the footage, describe the video, and review the cut. Creating an account and uploading are free.

Create an account →
See pricing →

Choose the AI editor by the work you want to hand off

Kinds of AI editor for YouTube
PathExamplesChoose it whenTrade-off
Professional timelineAdobe Premiere, DaVinci ResolveYou need frame-level finishing, multicam, color or motion graphics.AI assists, but you make most timeline decisions.
Transcript-first editorDescriptSpeech drives the video: podcasts, interviews, tutorials, talking heads.Picture-led edits still need timeline work.
Long-to-short clipperOpusClipThe long video is done and you need many Shorts quickly.Clipping is a different job from building the long-form story.
Agentic editorValmeraYou want to describe the outcome and have cuts, captions, b-roll, sound, framing and revisions done in conversation.No YouTube upload, scheduler, analytics or thumbnail maker.

Adobe's Premiere AI Assistant is a public beta for organizing footage and assembling a starting edit. Descript offers reusable Underlord briefs for transcript-led work, and OpusClip centers on long-to-short clipping. Vendor pages checked August 24, 2026.

How to edit a YouTube video with AI in 8 steps

  1. 1
    Write the brief
    Viewer, working title and thumbnail promise, one-sentence takeaway, target length, structure, anything that must stay (sponsor read, warnings, qualifiers) and the call to action. The AI can't protect a promise it hasn't seen.
  2. 2
    Upload the source
    Upload the camera files, screen recordings and any b-roll, logo and music you have rights to. In Valmera, the main video is indexed once: a word-level transcript, shots, silences and on-screen text.
  3. 3
    Approve the story cut first
    Ask for a cut with the setup, the argument or process, the evidence and the payoff, with failed takes, repeats and tangents removed. Don't add captions, music or effects until the structure works without them.
  4. 4
    Make the first 30 seconds keep the promise
    Trim the slow start so the video opens on the stakes the title promised. If the payoff happens late in the recording, tease it with a title card or open on a short clip of it uploaded separately.
  5. 5
    Clean up pace and speech
    Remove dead air, ums and retakes without making the speaker sound rushed. Keep the pause before a punchline and every qualifier. Listen across the joins.
  6. 6
    Add captions, b-roll, zooms and sound
    Add captions and fix names, place b-roll where it explains or proves something, zoom in on details viewers need, put music under the voice, and master to -14 LUFS.
  7. 7
    Watch the whole render, then export
    Watch the preview at normal speed for facts, joins, captions, crops and sound. Then export the MP4 and upload it privately in YouTube Studio to check the processed version before publishing.
  8. 8
    Make Shorts and learn from retention
    Turn complete moments into Shorts, framed for 9:16 and captioned. After a few days, read the retention report and pick one change to test in the next edit.

YouTube editing prompts to copy

Replace the brackets with your own decisions. Send one at a time and check the preview in between.

Story cut

Create a [10-minute] YouTube cut for [viewer]. The title promises [promise]; the takeaway is [takeaway]. Keep [beats] in that order and remove failed takes, repeats and the tangent about [topic]. Keep the sponsor read word for word. No music, captions or effects yet: show me the structure first.

Talking head

Tighten this without making me sound rushed: cut pauses over 0.6 seconds, ums and repeated sentences, and keep the last take of each line. Keep the pause before each conclusion. Then add clean captions at the bottom.

Tutorial

Edit this tutorial for a first-time viewer. Keep every step and warning, zoom in on each menu I click, make the cursor twice as big, cut the loading waits, and add a title card per step.

B-roll and sound

Put my uploaded clips over the section where I describe [topic], stock footage if my clips run out, my uploaded track under the intro and outro ducked under my voice, and master to -14 LUFS.

Revision

Keep the current structure. Restore the qualifier after “[claim]”, shorten the repeated explanation at [time], correct the caption “[wrong]” to “[right]”, and fit the screen recording at 4:10 instead of cropping it. Change nothing else.

Shorts

Make Shorts from this recording: complete moments about [topic 1] and [topic 2], under 60 seconds, each with its setup and payoff, framed on me in 9:16, bold captions, no music.

Approve the Story, Then the Polish

Direct the story cut, add captions, b-roll and sound, and make Shorts from the same upload.

Direct the first edit →
See pricing →

YouTube export and Shorts rules

Checked against YouTube's help center on August 24, 2026.

YouTube upload and Shorts rules
TopicCurrent rule
Standard uploadMP4 with H.264, progressive scan and the frame rate you recorded at; 16:9 is the standard desktop ratio. Source
1080p SDR bitrate8 Mbps at 24–30 fps and 12 Mbps at 48–60 fps. Source
ShortsSquare or vertical uploads up to three minutes are classified as Shorts. Source
Claimed Shorts over a minuteA Short longer than one minute with an active Content ID claim is blocked globally. Source

After publishing, YouTube's retention report shows how the first 30 seconds performed and where viewers rewatched or left; data usually takes one to two days. A spike can mean interest or confusion, so look at the moment before copying it. AI editing doesn't change the monetization policy, which rewards original value, or Content ID, which scans every upload.

Where Valmera fits

Valmera is the agentic path: upload footage, describe the outcome, review a preview the agent has checked itself, and send revisions in the same project. It handles cuts, silence and filler cleanup, captions, b-roll, music you provide, sound effects, zooms, speed, color and reframing, and it turns the same recording into Shorts. Exports are rendered from your original file, not the preview copy. See the AI video editor for YouTubers page for workflows by video type.

  • No YouTube upload, scheduling, analytics or thumbnail maker; exports end with a brief Valmera end card.
  • Captions are burned in, with no SRT or VTT export.
  • The main recording plays in recorded order; framing is chosen per section, not tracked continuously.
  • No audio noise removal and no team seats yet.

Prefer to work from Claude or ChatGPT? The MCP server exposes the editing tools, including final export. New to Valmera? Start with the getting-started guide or how the AI video editor works.

Frequently Asked Questions

Yes. With a clear brief, an AI editor like Valmera can build the story cut, remove dead air and retakes, add captions, b-roll, music and zooms, and render a preview it checks itself. You approve the result, revise by chatting, and export the MP4.
Choose by bottleneck. Premiere or DaVinci Resolve suit frame-level finishing, Descript suits speech-led editing as text, OpusClip suits batches of Shorts, and Valmera suits describing the whole edit and revising it in conversation. Test each on your own footage with one difficult revision.
Give the viewer, the title's promise, the takeaway, the length, the structure, what to remove, what must stay, and the caption and sound style. Ask for the story cut before any polish, then send specific revision notes with timestamps.
It can help you test a clearer opening and remove real repetition, but no editor can promise retention. Use YouTube's retention report to find where viewers stay or leave, and change one thing in the next edit.
YouTube recommends MP4 with H.264, progressive scan and the frame rate you recorded at, with 16:9 as the standard desktop ratio. Valmera exports full-resolution H.264 MP4 rendered from your original file.
Yes. Valmera picks complete moments from the recording, each with a setup and payoff, and an editing agent frames each one for 9:16 and captions it. Keep music-claimed Shorts under one minute, since YouTube blocks claimed Shorts that run longer.
Using AI to edit doesn't decide monetization. YouTube's policy rewards original, authentic value and excludes mass-produced, repetitive content, and Content ID still scans every upload. Keep your own voice and judgment in each video.
Creating an account and uploading are free. Editing requires a subscription; see the current plans on the pricing page.

Made with Valmera: real exports

Edit the YouTube Video by Directing It

Describe the story, review the render, and revise in plain English.

Create an account →
See pricing →

Related Articles

AI Video Editor for YouTubers
Workflows by video type, Shorts and tool choices.
How to Edit Talking-Head Videos
Every cleanup and polish pass, with prompts.
Turn Long Videos into Clips
Pick moments that stand on their own.
AI Video Editing Prompts
Copyable briefs for every kind of edit.