Kimi K2 vs MiniCPM5-1B
Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Kimi K2 leads for most workloads.
Based on BenchLM composite scores, July 2026.
Kimi K2
43
MiniCPM5-1B
36
Pick Kimi K2 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority or you need the larger 131K context window.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Kimi K2 | Δ | MiniCPM5-1B |
|---|---|---|---|
| Math | 16.1 | → 17.0 | 33.1 |
| Knowledge | — | — | 44.1 |
| Inst. Following | — | — | 58.5 |
Operational Comparison
Kimi K2
MiniCPM5-1B
$0.6 / $2.5
N/A
43 t/s
N/A
1.51s
N/A
128K
131K
Quick Verdict
Pick Kimi K2 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if mathematics is the priority or you need the larger 131K context window.
Kimi K2 is clearly ahead on the provisional aggregate, 43 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
MiniCPM5-1B is the reasoning model in the pair, while Kimi K2 is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. MiniCPM5-1B gives you the larger context window at 131K, compared with 128K for Kimi K2.
Benchmark Deep Dive
Frequently Asked Questions (2)
Which is better, Kimi K2 or MiniCPM5-1B?
Kimi K2 is ahead on BenchLM's provisional leaderboard, 43 to 36.
Which is better for math, Kimi K2 or MiniCPM5-1B?
MiniCPM5-1B has the edge for math in this comparison, averaging 33.1 versus 16.1. Kimi K2 stays close enough that the answer can still flip depending on your workload.
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