Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
MiMo-V2.5-Pro
82
o1
59
Pick MiMo-V2.5-Pro if you want the stronger benchmark profile. o1 only becomes the better choice if knowledge is the priority.
Knowledge
+27.7 difference
MiMo-V2.5-Pro
o1
$1 / $3
$15 / $60
N/A
98 t/s
N/A
32.29s
1M
200K
Pick MiMo-V2.5-Pro if you want the stronger benchmark profile. o1 only becomes the better choice if knowledge is the priority.
MiMo-V2.5-Pro is clearly ahead on the provisional aggregate, 82 to 59. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
o1 is also the more expensive model on tokens at $15.00 input / $60.00 output per 1M tokens, versus $1.00 input / $3.00 output per 1M tokens for MiMo-V2.5-Pro. That is roughly 20.0x on output cost alone. MiMo-V2.5-Pro gives you the larger context window at 1M, compared with 200K for o1.
MiMo-V2.5-Pro is ahead on BenchLM's provisional leaderboard, 82 to 59.
o1 has the edge for knowledge tasks in this comparison, averaging 75.7 versus 48. MiMo-V2.5-Pro stays close enough that the answer can still flip depending on your workload.
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