Grok 3 [Beta] vs MiniCPM5-1B
Head-to-head comparison across 1benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
MiniCPM5-1B leads for most workloads.
Based on BenchLM composite scores, July 2026.
Grok 3 [Beta]
32
MiniCPM5-1B
36
Pick MiniCPM5-1B if you want the stronger benchmark profile. Grok 3 [Beta] only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Grok 3 [Beta] | Δ | MiniCPM5-1B |
|---|---|---|---|
| Math | 2.8 | → 30.3 | 33.1 |
| Knowledge | — | — | 44.1 |
| Inst. Following | — | — | 58.5 |
Operational Comparison
Grok 3 [Beta]
MiniCPM5-1B
$null / $null
N/A
N/A
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128K
131K
Quick Verdict
Pick MiniCPM5-1B if you want the stronger benchmark profile. Grok 3 [Beta] only becomes the better choice if you would rather avoid the extra latency and token burn of a reasoning model.
MiniCPM5-1B is clearly ahead on the provisional aggregate, 36 to 32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
MiniCPM5-1B's sharpest advantage is in mathematics, where it averages 33.1 against 2.8.
MiniCPM5-1B is the reasoning model in the pair, while Grok 3 [Beta] 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 Grok 3 [Beta].
Benchmark Deep Dive
Frequently Asked Questions (2)
Which is better, Grok 3 [Beta] or MiniCPM5-1B?
MiniCPM5-1B is ahead on BenchLM's provisional leaderboard, 36 to 32.
Which is better for math, Grok 3 [Beta] or MiniCPM5-1B?
MiniCPM5-1B has the edge for math in this comparison, averaging 33.1 versus 2.8. Grok 3 [Beta] stays close enough that the answer can still flip depending on your workload.
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