Muse Wonder

Meta's first frontier model.

Released 12 Oct 2026. Meta has not published a reliable knowledge cutoff or a maximum output length for this model. Reasoning is always on. $0.50/$1 per M; cached input $0.05/M.

Make your first request

{
  "model": "muse-wonder",
  "messages": [
    {
      "role": "user",
      "content": "Hello, world."
    }
  ]
}