Grok 4.3 vs MiniCPM5-1B
Head-to-head comparison across 2benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
Grok 4.3 leads for most workloads.
Based on BenchLM composite scores, July 2026.
Grok 4.3
63
MiniCPM5-1B
36
Pick Grok 4.3 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if knowledge is the priority.
Category Radar
Head-to-Head by Category
Category Breakdown
| Benchmark | Grok 4.3 | Δ | MiniCPM5-1B |
|---|---|---|---|
| Inst. Following | 81.3 | ← 22.8 | 58.5 |
| Knowledge | 42.4 | → 1.7 | 44.1 |
| Coding | 47.3 | — | — |
| Math | — | — | 33.1 |
| Multimodal | 78.1 | — | — |
Operational Comparison
Grok 4.3
MiniCPM5-1B
$1.25 / $2.5
N/A
209 t/s
N/A
12.36s
N/A
1M
131K
Quick Verdict
Pick Grok 4.3 if you want the stronger benchmark profile. MiniCPM5-1B only becomes the better choice if knowledge is the priority.
Grok 4.3 is clearly ahead on the provisional aggregate, 63 to 36. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
Grok 4.3's sharpest advantage is in instruction following, where it averages 81.3 against 58.5. The single biggest benchmark swing on the page is IFBench, 81.3% to 46.7%. MiniCPM5-1B does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
Grok 4.3 gives you the larger context window at 1M, compared with 131K for MiniCPM5-1B.
Benchmark Deep Dive
Frequently Asked Questions (3)
Which is better, Grok 4.3 or MiniCPM5-1B?
Grok 4.3 is ahead on BenchLM's provisional leaderboard, 63 to 36. The biggest single separator in this matchup is IFBench, where the scores are 81.3% and 46.7%.
Which is better for knowledge tasks, Grok 4.3 or MiniCPM5-1B?
MiniCPM5-1B has the edge for knowledge tasks in this comparison, averaging 44.1 versus 42.4. Grok 4.3 stays close enough that the answer can still flip depending on your workload.
Which is better for instruction following, Grok 4.3 or MiniCPM5-1B?
Grok 4.3 has the edge for instruction following in this comparison, averaging 81.3 versus 58.5. Inside this category, IFBench is the benchmark that creates the most daylight between them.
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