Release2026-10-12

Meta released two new AI models called Muse Wonder and Muse Wonder Full. Muse Wonder Full scores 56 on Artificial Analysis’s Intelligence Index. Muse Wonder scores 52 on the same index. Muse Wonder is available via Meta’s API at $4 per million input tokens. Cached input tokens cost $0.20 per million. Muse Wonder Full is only available through paid Muse Code subscriptions. The models support one-million-token context windows. They accept text, images, audio and video as inputs. Active Memory lets agents retain context across conversations. Active Focus keeps agents pursuing goals despite obstacles. Meta has not set an API price for Muse Wonder Full. The models are proprietary and not downloadable.

What changed

Meta previously released downloadable Llama models for self-hosting.

What it unlocks

Running long agent workflows with active memory and focus in production.

  • 56 Intelligence Index score for Muse Wonder Full
  • 52 Intelligence Index score for Muse Wonder
  • $4/$20 per million input/output tokens for Muse Wonder API
  • $0.20 per million cached input tokens

What you need to act on it

  • Muse Wonder requires a Meta Model API key
  • Muse Wonder Full requires a Muse Code subscription

Send this to someone who needs it

Shares the story and its sources. Nothing about you.

What does this mean for your job?

This is the story as everyone gets it. Once a week we send you the version written for your role — what changed, why it matters for the work you actually do, and one thing to try. Free while we tune it.