# Claude 2.1 vs Ministral 3B

> Claude 2.1 and Ministral 3B score almost the same on the Noometry Index (25.2 vs 26.2), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/claude-2-1-vs-ministral-3b
- Last updated: 2026-10-12
- Shared benchmarks: 3

## Summary

- They share 3 benchmarks with published results for both. Claude 2.1 scores higher in 2 categories and Ministral 3B in 1 category; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Ministral 3B leads 26.6 to 10.2.
- The biggest single-benchmark swing is GPQA Diamond: 33% for Claude 2.1 and 25.3% for Ministral 3B.
- Ministral 3B has downloadable open weights; the other is API-only.

## Snapshot

| | Claude 2.1 | Ministral 3B |
|---|---|---|
| Provider | Anthropic | Mistral AI |
| Noometry Index | 25.2 | 26.2 |
| Rank | 345 | 338 |
| Context | — | 131K |
| Input $/M | — | $0.10 |
| Output $/M | — | $0.10 |
| Weights | Proprietary | Open |

## Coding

- Claude 2.1: 26.2 (#327)
- Ministral 3B: —

| Benchmark | Claude 2.1 | Ministral 3B |
|---|---|---|
| WeirdML | 7.1% | — |

## Reasoning

- Claude 2.1: 21.4 (#221)
- Ministral 3B: 18.4 (#282)

| Benchmark | Claude 2.1 | Ministral 3B |
|---|---|---|
| DTBench | 51% | 51.7% |
| Epoch Capabilities Index | 119.27 | 118.1 |
| LMCA | — | 5.5% |
| ForecastBench | 54.2 | — |

## Math

- Claude 2.1: 10.2 (#315)
- Ministral 3B: 26.6 (#258)

| Benchmark | Claude 2.1 | Ministral 3B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 1.9% | — |
| MATH Level 5 | — | 14.4% |

## Knowledge

- Claude 2.1: 15.4 (#292)
- Ministral 3B: 10.4 (#302)

| Benchmark | Claude 2.1 | Ministral 3B |
|---|---|---|
| GPQA Diamond | 33% | 25.3% |
| Vectara Hallucination Rate | — | 7.3% |
| MMLU | 73.5% | — |

## FAQ

### Is Claude 2.1 better than Ministral 3B?

Claude 2.1 and Ministral 3B score almost the same on the Noometry Index (25.2 vs 26.2), so choose on price, context window or the category you care about most.

### How many benchmarks do Claude 2.1 and Ministral 3B share?

3 benchmarks have published results for both models. Claude 2.1 has 7 scored results on Noometry and Ministral 3B has 6.