Muse Wonder changelog

Every change to Muse Wonder that Modelpeers has recorded, newest first, each with the source it came from. The record starts Oct 12, 2026.

All (6)Releases (2)Benchmarks (4)

October 2026

Muse Wonder

Model at Meta

Benchmark1w

Muse Wonder debuts 9th of 145 on EQ-Bench Creative Writing v3

In its first result on EQ-Bench Creative Writing v3, Muse Wonder scored 2007 Elo, 9th of 145.

After

2007 Elo, rank 9 of 145

Muse Wonder, Muse Wonder Full, V4.1-Flash

6 models from Meta and DeepSeek and Z.ai and SpaceXSI and Moonshot AI

Benchmark1w

Vals Index: Muse Wonder Full fourth, DeepSeek V4.1 Flash 1017 eighth at $0.66 per test

The Vals Index, updated October 22, 2026, ranks Muse Wonder Full fourth at 66.79% and Muse Wonder sixth at 64.88%. DeepSeek V4.1 Flash 1017 is eighth at 61.26% for $0.66 per test, GLM 5.3 ninth at 59.73%, Grok 4.7 12th at 58.56% and Kimi K3 19th at 52.95%.

Muse Wonder and Muse Wonder Full

2 models from Meta

Benchmark1w

Arena: Muse Wonder sixth on the text leaderboard, Wonder Full sixth on WebDev

Arena October 20, 2026 text leaderboard ranks Muse Wonder (Max) sixth at 1502 with 5,099 votes. The October 19 WebDev leaderboard ranks Muse Wonder Full (Max) sixth at 1726 and Muse Wonder (Max) 17th at 1652.

Muse Wonder

Model at Meta

Benchmark2w

Epoch: Muse Wonder scores 82% on FrontierMath tiers 1-3 and 71% on tier 4

Epoch benchmark data, with runs started October 12, 2026, records muse-wonder-1.0 at max effort at 0.821 on FrontierMath tiers 1-3 and 0.707 on tier 4. Its Epoch Capabilities Index score is 161.85, 12th overall, behind Claude Opus 5.5 at 168.83.

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