Meta Muse Instagram Reels workflows work best when Muse runs the job and OpusClip does the editing. Ask Muse to take your latest long video, open OpusClip in its built-in browser, turn the video into captioned vertical clips, pick the best ones for your brief, and schedule them to Instagram Reels after you approve. You go from one YouTube video, webinar, or podcast episode to a week of Reels without opening an editor.

This guide shows how to use Meta Muse for Reels step by step, with a brief you can copy and the settings that keep it on brand.

What you need

• Meta Muse: available in the US on iOS, Android, the web at muse.ai, and in WhatsApp. There is a free tier plus $20 and $100 monthly plans for more usage.
• An OpusClip account: clipping works on any plan with credits. Scheduling to Instagram and other platforms requires OpusClip Pro.
• Instagram connected in OpusClip: link your Instagram account once in OpusClip so clips can be scheduled as Reels.
• A saved login Muse can use: Muse supports 1Password, so it can sign in to OpusClip with credentials you already store there.
• A long video: a YouTube link, a Zoom recording, or a file in Google Drive or Dropbox.

Why Meta Muse Instagram Reels workflows need OpusClip

An AI agent for Instagram Reels has two jobs: managing the work and doing the edit. Muse is good at the first. It remembers your preferences, works through multi-step tasks in its own browser, and keeps going after you close the app. It is not built to find the best 40 seconds in a 60-minute video or to keep a speaker centered in a vertical frame. OpusClip is. It analyzes the whole recording, ranks the strongest moments, reframes them to 9:16, and adds captions, which matters because so many Reels are watched with the sound off.

If you want the manual version of this process without an agent, our guide to turning long-form videos into Instagram Reels at scale covers it.

Step 1: Write your Reels brief

Decide these once and save them as a note Muse can reuse:

• Number of Reels per video: three to five is a good start.
• Length: most of our picks land between 20 and 60 seconds. See our breakdown of the ideal Instagram Reels length.
• What makes a great moment: a bold opinion, a quick tip, a surprising number, a story with a payoff.
• What to skip: intros, sponsor reads, and anything that needs context from earlier in the video.
• Caption style: save a brand template in OpusClip so every Reel looks the same. Our Instagram Reels caption best practices explain what works.
• Posting rhythm: for example one Reel a day at 11am.

Step 2: Give Muse the task

Copy this into Muse and fill in the brackets:

Open OpusClip at clip.opus.pro and sign in with my saved login. Paste this video link: [link]. When the clips are ready, pick the [4] best vertical clips between 20 and 60 seconds using my Reels brief. Use my [brand template] caption style and remove filler words. Write an Instagram caption for each with 3 relevant hashtags. Show me the clips and captions, and do not schedule anything until I say yes.

This is the core Muse AI video workflow. Muse works in its own browser, which you can watch, so you can check its progress at any point.

Step 3: Review the picks

OpusClip needs a few minutes to process a long video. When Muse comes back with the shortlist, watch each clip and reply in plain language:

• Keep or cut: "Keep 1, 2, and 4. Drop 3."
• Tighten the hook: "Start clip 2 at the question, not the answer." Our Reels hook formulas help here.
• Fix captions: "Spell my guest's name as [name]."
• Adjust copy: "Make the captions shorter and less salesy."

Muse makes the changes in OpusClip and sends you the updated versions.

Step 4: Approve and schedule

Once you are happy, tell Muse to schedule. It uses OpusClip's scheduler to queue each clip as an Instagram Reel on the days and times in your brief. You can add Facebook, TikTok, YouTube Shorts, and other connected accounts in the same step so one video feeds every channel.

Muse is designed to ask for approval before sensitive actions, and you can make that explicit for posting: "Always ask me before scheduling or posting anything." Keep that rule on for your main account.

Step 5: Make it a weekly habit

Muse keeps working after you close the app, so you can turn this into a routine:

Every Monday, check my YouTube channel for last week's new videos. For each one, repeat my Reels process in OpusClip and send me the shortlist for approval.

Muse learns from your feedback, so the shortlist should need fewer changes each week.

Ways to repurpose YouTube videos for Reels with Muse

• Talking-head videos: the easiest source. OpusClip keeps the speaker centered in the vertical frame.
• Podcasts: ask for clips where one person makes a single clear point.
• Webinars and Zoom calls: paste the Zoom recording link directly; OpusClip supports Zoom as a source.
• Tutorials: ask for one clip per tip, each under 45 seconds.
• Old uploads: have Muse work through your most-viewed videos from last year, a few at a time.

Common problems and fixes

• Muse cannot sign in: make sure your OpusClip login is saved in 1Password and that Muse has access to it.
• Clips start too slowly: tell Muse to trim the first sentence or start at the strongest line.
• Captions cover on-screen buttons: ask Muse to move captions higher in OpusClip.
• Nothing scheduled: check that Instagram is connected in OpusClip and that your plan includes scheduling.

Frequently asked questions

How do I use Meta Muse to make Instagram Reels?

Give Muse a long video and a brief, and ask it to open OpusClip in its browser. OpusClip turns the video into captioned vertical clips, Muse picks the best ones and writes captions, and after you approve, OpusClip schedules them as Reels.

Can Muse turn long videos into Reels on its own?

Muse can manage the whole task, but the editing itself is done best by a dedicated tool. To turn long videos into Reels reliably, pair Muse with OpusClip.

Does Muse post to Instagram without asking?

Muse asks for approval before sensitive actions, and you can tell it to always check with you before scheduling or posting. We recommend keeping that on.

Which videos make the best Reels?

Videos with a clear speaker and strong standalone moments: podcasts, interviews, talking-head videos, webinars, and tutorials.

Is there a list of Muse prompts I can use?

Yes. See our 12 Meta Muse prompts for creators and video marketers, or compare tools in our guide to the best video editing bot for Meta Muse.