# MiniCPM5-2B vs o3

> Side-by-side benchmark comparison for MiniCPM5-2B and o3 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/minicpm5-2b-vs-o3
- Last updated: September 10, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for MiniCPM5-2B and o3.

## Summary

- MiniCPM5-2B and o3 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | MiniCPM5-2B | o3 |
|----------|----------|----------|
| Creator | OpenBMB | OpenAI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 131K | 200K |
| Independent public score (not head-to-head) | null | 47.55 |
| Benchmarks Covered | 19 | 2 |
| Pricing (input/output) | $0.00 / $0.00 | $2.00 / $8.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: Coming soon

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| BFCL v4 | 66.6% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 8.6% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: Coming soon

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | 69.1% | Coming soon | Coming soon |
| SciCode | 26.3% | Coming soon | Coming soon |
| SWE-bench Verified | 46.4% | Coming soon | Coming soon |
| SWE-bench Pro | 14.4% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 8.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: 63.3 (Unranked · 1 rankable row)

### Reasoning

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: 72.3 (Unranked · 2 rankable rows)

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | 43.7% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: 49 (Estimated · #87/183)

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| MMLU-Pro | 70.8% | Coming soon | Coming soon |
| MMLU-Redux | 84.7% | Coming soon | Coming soon |
| HLE | 8.9% | Coming soon | Coming soon |
| GPQA-D | 70.2% | Coming soon | Coming soon |
| SuperGPQA | 40.8% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: 87.4 (#33/123)

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 66.3% | Coming soon | Coming soon |
| IFEval | 86.7% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- MiniCPM5-2B public-lane score: Coming soon
- o3 public-lane score: 37.8 (Unranked · 2 rankable rows)

| Benchmark | MiniCPM5-2B | o3 | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 86.5% | Coming soon | Coming soon |
| AIME26 | 86.5% | Coming soon | Coming soon |
| HMMT Feb 2026 | 63.8% | Coming soon | Coming soon |
| MATH-500 | 94.6% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | Coming soon | 18.685% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 2.083% | Coming soon |

## FAQ

### Can I compare MiniCPM5-2B and o3 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [MiniCPM5-2B vs MiniCPM5-1B](/compare/minicpm5-1b-vs-minicpm5-2b)
- [o3 vs MiniCPM5-1B](/compare/minicpm5-1b-vs-o3)
- [MiniCPM5-2B vs o3-pro](/compare/minicpm5-2b-vs-o3-pro)
- [o3 vs o3-pro](/compare/o3-vs-o3-pro)

## Explore More

- [MiniCPM5-2B profile](/models/minicpm5-2b)
- [o3 profile](/models/o3)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)