The Model Index
Models/Meta

Muse Wonder Full

MetaClosed weightsFlagship

Muse Wonder Full is a closed AI model from Meta, released 12 Oct 2026, with no index score yet.

–Index scoreNo third-party results yet
–Price per million tokensno public API price found
–Context windowtokens it reads at once
12 Oct 2026Released15 days ago

Where it sitson the frontier

801001201401601802002023202420252026GPT-4 at launch = 100

Not plotted: no third-party score yet.

Test resultsby area · tick = best by any model

Reasoning & knowledgeno evidence yet
GPQA Diamond (Epoch AI)
no result
Humanity's Last Exam
no result
Mathsno evidence yet
FrontierMath (tiers 1-3)
no result
Codingno evidence yet
SWE-bench Verified
no result
Terminal-Bench 4.0
no result
Agentsno evidence yet
APEX-Agents
no result
Professional workno evidence yet
Finance Agent (v2)
no result
Novel problemsno evidence yet
ARC-AGI-2
no result
Long tasksno evidence yet
METR time horizon
no result

Third-party results only, at the model’s best standard setting. Hover a bar for who ran it.

What others sayrank on 2 leaderboards

Best attop three among current models

Not in the top three among current models on any category we track.

Where to use itprices checked 27 Oct 2026

Host prices from OpenRouter; going direct can differ.

Facts and sources

Released12 Oct 2026
Announcementabout.fb.com ↗
Release entryMuse Wonder + Muse Wonder Full
Scored as–
Output speed–
Hugging Faceclosed weights

Meta releasesaround this one

This page as a chartDownload PNG