The best Meta Muse prompts for creators give Muse a clear job, a source video, and a rule for when to ask you. Below are 12 copy-paste prompts that turn Muse into a video assistant: clipping long videos into Reels with OpusClip, writing captions, planning a posting calendar, checking results, and handling the admin around your content. Swap the details in brackets and paste them into Muse.

Muse is Meta's personal AI agent, launched on September 8, 2026, and available in the US on iOS, Android, the web at muse.ai, and in WhatsApp. It works in its own cloud browser and keeps going after you close the app. For video editing, these Muse prompts for video have Muse run OpusClip in that browser, because OpusClip does the clipping, captions, vertical framing, and scheduling.

How to write good Meta Muse prompts

• Name the tool: say "in OpusClip" so Muse knows where to do the edit.
• Give a source: a link, a folder, or "my latest YouTube video."
• Define done: how many clips, how long, which platforms.
• Set an approval rule: "Show me before scheduling" protects your accounts.
• Make it repeat: "Every Monday" turns a prompt into a routine, since Muse keeps working in the background.

12 Meta Muse prompts for creators and video marketers

Clipping and editing

1. Turn one video into Reels

Open OpusClip and sign in with my saved login. Clip this video: [link]. Pick the 4 best vertical clips between 20 and 60 seconds with captions. Show them to me before doing anything else.

2. Clip every new upload

Every Monday, check [my YouTube channel] for videos posted last week. Clip each one in OpusClip, keep the 3 strongest moments, and send me the shortlist for approval.

3. Clean up a clip

In OpusClip, remove filler words and long pauses from clips 1 and 3, start clip 2 at the question, and move captions higher so they clear the Instagram buttons.

4. Mine your back catalog

Find my 10 most-viewed YouTube videos from last year. A few at a time, clip each in OpusClip and save the best 2 clips from each to a collection called Evergreen. Do not post anything.

Captions and copy

These Muse AI prompts for Instagram focus on the words around the video.

5. Write Reels captions in your voice

Write an Instagram caption for each approved clip. Match the tone of my last 10 posts, keep each under 150 characters, and add 3 relevant hashtags.

6. Adapt one clip for every platform

For this clip, write an Instagram Reels caption, a TikTok caption, a YouTube Shorts title, and a LinkedIn post. Use OpusClip's generated copy as a starting point.

7. Rewrite weak hooks

Look at the first line of each clip's transcript. If it does not grab attention in the first 3 seconds, suggest a stronger starting point in the same clip.

Planning and publishing

8. Build next week's calendar

Take my approved clips and propose a posting schedule for next week: one Reel a day at 11am, with the strongest clip on Tuesday. Wait for my OK, then schedule them in OpusClip.

9. Fill empty days

Every Sunday, check my scheduled posts in OpusClip. If any day next week has nothing, suggest an unused clip from my Evergreen collection and ask me before scheduling it.

10. Cross-post everywhere

Schedule the approved clips to Instagram Reels, Facebook, TikTok, and YouTube Shorts in OpusClip, one platform per day, starting Monday. Ask me before confirming.

Results and admin

11. Weekly performance check

Every Friday, look at how this week's Reels did. Tell me the top 2 by views and saves, what they had in common, and what kind of clip to look for next week.

12. Handle brand collaboration emails

Check my inbox for brand collaboration requests this week. Summarize each one with the brand, the ask, and the deadline, and draft a polite reply asking for their budget. Do not send anything without my approval.

Which prompts to start with

• New to Muse: start with prompts 1 and 5. They are easy to review and show results in one sitting.
• Posting weekly: add prompts 2, 8, and 11 to turn it into a routine.
• Big archive: prompt 4 finds clips in videos you already made.
• Video marketers and small teams: prompts 6, 10, and 12 save the most coordination time. For businesses, see our Muse for Small Business video marketing guide.

Why these are AI agent prompts for video marketers, not chatbot prompts

A chatbot prompt asks for an answer. These prompts assign work. Muse uses its browser, keeps track of progress, comes back later, and asks before sensitive actions. That is why each prompt names a tool, a finish line, and an approval rule. The editing quality comes from the tool Muse uses, which is why we wrote every video prompt around OpusClip. For a full comparison, see the best video editing bot for Meta Muse, and for the step-by-step Reels process, learn how to use Meta Muse to turn long videos into Instagram Reels.

Frequently asked questions

What are the best Meta Muse prompts for creators?

The best Meta Muse prompts name a tool, a source, a clear finish line, and an approval rule. For video, prompts that send a long video to OpusClip and bring back a shortlist of Reels save the most time.

Can Muse edit videos from a prompt?

Muse can manage the edit through a video tool. With OpusClip, a single prompt can clip a long video, add captions, and prepare Reels for your approval.

Is Meta Muse good for creators?

Meta Muse for creators works best on repeatable work: clipping new uploads, writing captions, keeping a calendar full, and checking results. Keep yourself in the loop for anything that posts publicly.

Do these prompts work in WhatsApp?

Muse is available in WhatsApp as well as its apps and the web, so you can send these prompts from wherever you use Muse.

Does Muse need my password for OpusClip?

Muse supports 1Password, so it can use a login you have already saved there instead of you typing your password into a chat.