Head-to-head comparison across 3benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
MiMo-V2.5-Pro
86
Muse Spark
81
Pick MiMo-V2.5-Pro if you want the stronger benchmark profile. Muse Spark only becomes the better choice if coding is the priority.
Agentic
+9.4 difference
Coding
+4.5 difference
Knowledge
+2.4 difference
MiMo-V2.5-Pro
Muse Spark
$null / $null
N/A
N/A
N/A
N/A
N/A
1M
262K
Pick MiMo-V2.5-Pro if you want the stronger benchmark profile. Muse Spark only becomes the better choice if coding is the priority.
MiMo-V2.5-Pro is clearly ahead on the provisional aggregate, 86 to 81. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
MiMo-V2.5-Pro's sharpest advantage is in agentic, where it averages 68.4 against 59. The single biggest benchmark swing on the page is Terminal-Bench 2.0, 68.4% to 59%. Muse Spark does hit back in coding, so the answer changes if that is the part of the workload you care about most.
MiMo-V2.5-Pro gives you the larger context window at 1M, compared with 262K for Muse Spark.
MiMo-V2.5-Pro is ahead on BenchLM's provisional leaderboard, 86 to 81. The biggest single separator in this matchup is Terminal-Bench 2.0, where the scores are 68.4% and 59%.
Muse Spark has the edge for knowledge tasks in this comparison, averaging 50.4 versus 48. Inside this category, AA-Omniscience Hallucination Rate is the benchmark that creates the most daylight between them.
Muse Spark has the edge for coding in this comparison, averaging 61.7 versus 57.2. Inside this category, SWE-bench Pro is the benchmark that creates the most daylight between them.
MiMo-V2.5-Pro has the edge for agentic tasks in this comparison, averaging 68.4 versus 59. Inside this category, GDPval-AA is the benchmark that creates the most daylight between them.
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