Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Muse Spark
69
o3-mini
63
Pick Muse Spark if you want the stronger benchmark profile. o3-mini only becomes the better choice if knowledge is the priority.
Coding
+12.4 difference
Knowledge
+26.8 difference
Muse Spark
o3-mini
N/A
$1.1 / $4.4
N/A
160 t/s
N/A
7.12s
262K
200K
Pick Muse Spark if you want the stronger benchmark profile. o3-mini only becomes the better choice if knowledge is the priority.
Muse Spark is clearly ahead on the provisional aggregate, 69 to 63. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Muse Spark's sharpest advantage is in coding, where it averages 61.7 against 49.3. The single biggest benchmark swing on the page is SWE-bench Verified, 77.4% to 49.3%. o3-mini does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
Muse Spark gives you the larger context window at 262K, compared with 200K for o3-mini.
Muse Spark is ahead on BenchLM's provisional leaderboard, 69 to 63. The biggest single separator in this matchup is SWE-bench Verified, where the scores are 77.4% and 49.3%.
o3-mini has the edge for knowledge tasks in this comparison, averaging 77.2 versus 50.4. Muse Spark stays close enough that the answer can still flip depending on your workload.
Muse Spark has the edge for coding in this comparison, averaging 61.7 versus 49.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.
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