Meta's Muse is invite-gated right now, but there's an official referral program built right into Settings: redeem someone's invite code within 48 hours of joining and you get 1 billion Muse tokens — the person who shared it gets 1 billion too. I claimed mine and it showed up as 'Additional tokens' on top of the free weekly allowance.

My code: H8MB3S (disclosure: it's my personal code — we both get the 1B bonus when you redeem it; it costs you nothing)

How to redeem it, step by step:

  1. Sign up at muse.ai/join or download the Muse app (US, Canada, and Japan)
  2. Open Settings right away — on mobile: Settings → Redeem token; on web: Settings → General → Usage → Redeem invite code
  3. Enter H8MB3S and confirm
  4. Check your token balance — the bonus appears separately from your weekly allowance

The 48-hour rule is the part people miss: the redeem option disappears 48 hours after you join. Miss it and the bonus is gone — no late claims. Do it in your first session.

A few honest notes: each code has limited uses (around 30) — if H8MB3S ever shows as used up, find another fresh code. The tokens never expire and stack on top of your free weekly allowance. Redeeming never asks for your password or card — if anyone asks for those, walk away.