# Grok 4.5 vs MiniCPM5-2B

> Side-by-side benchmark comparison for Grok 4.5 and MiniCPM5-2B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-5-vs-minicpm5-2b
- Last updated: September 10, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Grok 4.5 and MiniCPM5-2B share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- MiniCPM5-2B has the lower published output-token price.
- Grok 4.5 has the larger published context window at 500K.

## Model Snapshot

| Property | Grok 4.5 | MiniCPM5-2B |
|----------|----------|----------|
| Creator | xAI | OpenBMB |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 500K | 131K |
| Independent public score (not head-to-head) | 68.1 | null |
| Benchmarks Covered | 15 | 19 |
| Pricing (input/output) | $2.00 / $6.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: 60.5 (Supported · #19/152)
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 3.0 | 15.7% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 83.3% | Coming soon | Coming soon |
| deepSwe | 53% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 67.8% | Coming soon | Coming soon |
| BFCL v4 | Coming soon | 66.6% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 8.6% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: 62.2 (Supported · #16/151)
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 64.7% | 14.4% | Grok 4.5 |
| SWE Multilingual | 78% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 83.3% | Coming soon | Coming soon |
| cursorBench32 | 66.7% | Coming soon | Coming soon |
| VulcanBench v3 | 89.9% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 87.4% | Coming soon | Coming soon |
| SWE-bench (Vals) | 86.6% | Coming soon | Coming soon |
| LiveCodeBench v6 | Coming soon | 69.1% | Coming soon |
| SciCode | Coming soon | 26.3% | Coming soon |
| SWE-bench Verified | Coming soon | 46.4% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 8.6% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: 78.4 (Unranked · 1 rankable row)
- MiniCPM5-2B public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: 44.8 (#20/20)
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 52.6% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.3% | Coming soon | Coming soon |
| LongBench v2 | Coming soon | 43.7% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: 69.4 (Supported · #14/183)
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 92.9% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 89.2% | Coming soon | Coming soon |
| MMLU-Pro | Coming soon | 70.8% | Coming soon |
| MMLU-Redux | Coming soon | 84.7% | Coming soon |
| HLE | Coming soon | 8.9% | Coming soon |
| GPQA-D | Coming soon | 70.2% | Coming soon |
| SuperGPQA | Coming soon | 40.8% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: Coming soon
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 66.3% | Coming soon |
| IFEval | Coming soon | 86.7% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Grok 4.5 public-lane score: Coming soon
- MiniCPM5-2B public-lane score: Coming soon

| Benchmark | Grok 4.5 | MiniCPM5-2B | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | Coming soon | 86.5% | Coming soon |
| AIME26 | Coming soon | 86.5% | Coming soon |
| HMMT Feb 2026 | Coming soon | 63.8% | Coming soon |
| MATH-500 | Coming soon | 94.6% | Coming soon |

## FAQ

### Is there enough evidence to pick between Grok 4.5 and MiniCPM5-2B?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Grok 4.5 vs MiniCPM5-1B](/compare/grok-4-5-vs-minicpm5-1b)
- [MiniCPM5-2B vs MiniCPM5-1B](/compare/minicpm5-1b-vs-minicpm5-2b)
- [Grok 4.5 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-grok-4-5)
- [MiniCPM5-2B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-minicpm5-2b)

## Explore More

- [Grok 4.5 profile](/models/grok-4-5)
- [MiniCPM5-2B profile](/models/minicpm5-2b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)