Muse Glimmer

Meta AIπŸ‡ΊπŸ‡Έ United States
active
Context window131K tokens
Input / 1M tokens$0.35
Output / 1M tokens$1.5

Pricing and context window via OpenRouter.

Version History

1.0major

Meta's first open-weight model since Llama 4 (spring 2025), a 30B-parameter agent model released under Apache 2.0, distilled from the larger Muse Spark model and optimized for local, on-device execution.

30Bmajor

New 29.6B-parameter open-weight model with a built-in perception encoder, distilled from Muse Spark, designed for on-device agentic use with 4-bit quantization and speculative decoding.

Benchmark Scores

Full leaderboard β†’
BenchmarkScoreRankSource
AA Intelligence Index6.3 index117 of 124Artificial Analysis, Nov 2026 β†—
Arena Elo1424 Elo80 of 151LMArena, Nov 2026 β†—
GPQA83.5%94 of 159Artificial Analysis, Aug 2026 β†—
SWE-bench Verified76.0%34 of 78Hugging Face model card β†—
AA Coding Index49 index50 of 78Artificial Analysis, Oct 2026 β†—
Speed (tok/s)119 tok/s56 of 127Artificial Analysis, Nov 2026 β†—
Hallucination Rate (lower is better)81.9%75 of 109Artificial Analysis, Aug 2026 β†—
AIME 202694.7%10 of 26Hugging Face model card β†—

Rank is against every model in our database with a sourced score on that benchmark, each counted once with its best score.