Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
GPT-5.5 Pro
100
MiniCPM5-1B
34
Verified leaderboard positions: GPT-5.5 Pro unranked · MiniCPM5-1B #28
Pick GPT-5.5 Pro if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority.
Knowledge
+17.4 difference
Math
+7.2 difference
GPT-5.5 Pro
MiniCPM5-1B
$30 / $180
N/A
N/A
N/A
N/A
N/A
1M
131K
Pick GPT-5.5 Pro if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority.
GPT-5.5 Pro is clearly ahead on the provisional aggregate, 100 to 34. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
GPT-5.5 Pro's sharpest advantage is in knowledge, where it averages 57.2 against 39.8. MiniCPM5-1B does hit back in mathematics, so the answer changes if that is the part of the workload you care about most.
GPT-5.5 Pro gives you the larger context window at 1M, compared with 131K for MiniCPM5-1B.
GPT-5.5 Pro is ahead on BenchLM's provisional leaderboard, 100 to 34.
GPT-5.5 Pro has the edge for knowledge tasks in this comparison, averaging 57.2 versus 39.8. MiniCPM5-1B stays close enough that the answer can still flip depending on your workload.
MiniCPM5-1B has the edge for math in this comparison, averaging 59.6 versus 52.4. GPT-5.5 Pro stays close enough that the answer can still flip depending on your workload.
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