Muse Wonder Full

Muse Wonder Full is the most capable model in Meta's Muse Wonder series, built for long-running professional agents and ultra-long-horizon software engineering. It shares Muse Wonder's Active Memory and Active Focus capabilities and generally scores higher on Meta's agentic and coding evaluations.

Strongest at
Reading & documents
Top 1% of the past year's models · one benchmark so far
Context window
1.05M
tokens

Capability profile

Where it lands among 90 models released in the past year. 50 is the average model.

This modelEvery model from the past year
Coding
No results yet
Writing
No results yet
Reading & documents
80Top 1% · 1 test
Reasoning
No results yet
Math
No results yet
Science
No results yet
Visual reasoning
80Top 2% · 1 test
Computer use
No results yet
Where these scores come from

Each capability combines the published benchmarks listed here, rescaled so 50 is the reference average and 15 points is one standard deviation. A hollow marker rests on a single benchmark.

Meta's past year

8 release days in the past year, about one every 46 days. The next is expected around Dec 13, 2026. Forecasts ↗

NovDecJanFebMarAprMayJunJulAugSepOctNovDec

Specifications

RELEASE DATEOct 12, 2026
WEIGHTSClosed weights
CONTEXT WINDOW1.05M
MAX OUTPUTNot listed
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext, image, video, audio
OUTPUTStext

Models.dev record ↗

Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.