Muse Spark vs Muse Wonder

Every chart we tracked that puts them side by side. Open one to see the test, the source and how far it travelled.

Meta has released Muse Wonder and Muse Wonder Full, achieving Artificial Analysis Intelligence Index v4.3 scores of 52 and 56 at max reasoning effort - each a material gain over Muse Spark 1.3 (max) at 48, with a release

Artificial Analysis·Oct 2026

AI model intelligence index

458.7K views2.7K likes0.7% eng.

Data

Results based on +5K real-world agentic sessions are in: Muse Wonder (Max) by @AIatMeta just landed in the Agent Arena at #12 with +6.4% net improvement. This result is +2.8 pts and four places above Muse Spark 1.3 (Max

4.4x

Arena·Oct 2026

AI model leaderboard

9.9K views88 likes1.1% eng.

Questions people ask

Is Muse Spark better than Muse Wonder?

2 charts we tracked put Muse Spark and Muse Wonder side by side, from Artificial Analysis, Arena. Which wins depends on the benchmark; each chart below shows its own test.