Meta now has two AI products that people mix up all the time: Meta AI and Muse. They come from the same company, but they do very different jobs. Here’s the difference in plain English.
Looking for the app? Download the official Muse AI APK from our website, even if it isn’t on your Play Store yet.
The short version
Meta AI is a chatbot. You ask, it answers. Muse is an agent. You give it a goal, and it goes and does the work for you, then checks with you before anything important happens.
What Meta AI does
Meta AI is the assistant built into Facebook, Instagram, WhatsApp and Messenger, plus its own Meta AI app and meta.ai. It answers questions, writes text, creates images and searches the web. It’s great for quick help, but when the conversation ends, the work ends too. You still do the clicking, booking and sending yourself.
What Muse does
Muse, launched on 8 September 2026, is built to take action. It runs on its own computer in Meta’s cloud and can:
- Open a web browser and work through websites while you watch
- Fill out forms, send emails and make bookings
- Connect to apps you allow, like Gmail, Google Calendar, Instagram and Facebook
- Keep working on longer tasks after you close the app
- Ask for your approval before it sends, posts or spends anything
It’s powered by Muse Spark 1.3, the newest model from Meta Superintelligence Labs.
Side-by-side comparison
- Type: Meta AI is a chat assistant. Muse is a personal AI agent.
- Main job: Meta AI answers and creates. Muse plans and completes tasks.
- Where you use it: Meta AI lives inside Meta’s apps and meta.ai. Muse has its own app on Android and iPhone, plus muse.ai, Mac and WhatsApp.
- Works in the background: Meta AI, no. Muse, yes.
- Price: Meta AI is free. Muse has a free tier, plus Power at $20 a month and Maximum at $100 a month for heavier use.
- Availability: Meta AI is in many countries. Muse is officially live in the US, Canada and Japan so far.
One more thing: Muse the model vs Muse the app
Meta also uses the Muse name for its AI models, such as Muse Spark, which developers use inside their own tools. Those models are not the same as the Muse app. When people search for Muse AI download, they almost always mean the app, officially called Muse from Meta.
Which one should you use?
If you want quick answers, ideas or images, Meta AI is already in the apps you use every day. If you want something that actually gets errands done, like sorting your inbox, planning a trip or filling out forms, Muse is the one to try.
Ready to try the agent? Download the official Muse AI APK here and follow our install guide.
Last checked: 27 October 2026. Muse AI APK is an independent website and is not affiliated with Meta.




