# GPT-5.2 vs Ministral 3B

> GPT-5.2 is the stronger model overall, scoring 54.1 to 26.2 on the Noometry Index. Ministral 3B costs 48× less per token, which makes it the better buy when GPT-5.2's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/gpt-5-2-vs-ministral-3b
- Last updated: 2026-10-12
- Shared benchmarks: 5

## Summary

- They share 5 benchmarks with published results for both. GPT-5.2 scores higher in 3 categories and Ministral 3B in 0 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where GPT-5.2 leads 59.3 to 10.4.
- The biggest single-benchmark swing is GPQA Diamond: 91.4% for GPT-5.2 and 25.3% for Ministral 3B.
- Ministral 3B is cheaper at $0.10 / $0.10 per million input/output tokens, against $1.75 / $14 for GPT-5.2.
- GPT-5.2 accepts more context: 400K tokens versus 131K.
- Ministral 3B has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-5.2 | Ministral 3B |
|---|---|---|
| Provider | OpenAI | Mistral AI |
| Noometry Index | 54.1 | 26.2 |
| Rank | 34 | 338 |
| Context | 400K | 131K |
| Input $/M | $1.75 | $0.10 |
| Output $/M | $14 | $0.10 |
| Weights | Proprietary | Open |

## Coding

- GPT-5.2: 51.6 (#37)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| SWE-bench Verified | 73.8% | — |
| SWE-bench Verified (bash only) | 72.8% | — |
| LMArena WebDev | 1416 | — |
| SWE-bench Multilingual | 66.7% | — |
| GSO | 27.4% | — |
| WeirdML | 72.2% | — |
| LMArena Coding | 1447 | — |
| ALE-Bench | 1,294 | — |
| AlgoTune | 2.05 | — |

## Agentic & Tool Use

- GPT-5.2: 40.2 (#24)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| Terminal-Bench | 64.9% | — |
| Berkeley Function Calling Leaderboard | 55.9% | — |
| GDPval | 49.7% | — |
| Remote Labor Index | 2.5% | — |
| τ²-bench Airline | 83% | — |
| τ²-bench Banking | 32.2% | — |
| τ²-bench Retail | 81.6% | — |
| τ²-bench Telecom | 89.7% | — |
| DeepResearch Bench | 41.1% | — |
| LMArena Search | 1207 | — |
| METR Time Horizons | 75.3% | — |
| Vending-Bench 2 | 3,591 | — |

## Reasoning

- GPT-5.2: 50.2 (#35)
- Ministral 3B: 18.4 (#282)

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| DTBench | 90.9% | 51.7% |
| LMCA | 43.9% | 5.5% |
| Epoch Capabilities Index | 153.45 | 118.1 |
| ARC-AGI-2 | 52.9% | — |
| SimpleBench | 45.8% | — |
| Kagi LLM Benchmark | 73.3% | — |
| NYT Connections (extended) | 83.6% | — |
| ARC-AGI-1 | 86.2% | — |
| Chess Puzzles | 49% | — |
| EnigmaEval | 10.4% | — |
| EBR-Bench | 23% | — |
| LMArena Hard Prompts | 1445 | — |
| Mystery Game Puzzles | 23% | — |
| ForecastBench | 60.1 | — |

## Math

- GPT-5.2: 60.0 (#38)
- Ministral 3B: 26.6 (#258)

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| FrontierMath (Tiers 1-3) | 67.4% | — |
| FrontierMath Tier 4 | 31.7% | — |
| MathArena Final-Answer Competitions | 72% | — |
| OTIS Mock AIME 2024-2025 | 96.1% | — |
| ProofBench | 15% | — |
| LMArena Math | 1440 | — |
| MATH Level 5 | — | 14.4% |
| FrontierMath (Feb 2025 set) | 40.7% | — |
| FrontierMath Tier 4 (v1) | 18.8% | — |

## Knowledge

- GPT-5.2: 59.3 (#32)
- Ministral 3B: 10.4 (#302)

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| GPQA Diamond | 91.4% | 25.3% |
| Vectara Hallucination Rate | 8.4% | 7.3% |
| Humanity's Last Exam | 27.8% | — |
| SimpleQA Verified | 37.1% | — |
| LMArena Expert | 1445 | — |

## Multimodal

- GPT-5.2: 51.3 (#7)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| LMArena Vision | 1268 | — |
| VPCT | 84% | — |
| Furniture Assembly | 38.3% | — |
| LMArena Document | 1405 | — |

## Multilingual

- GPT-5.2: 53.4 (#67)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| LMArena Non-English | 1425 | — |
| LMArena Chinese | 1460 | — |
| LMArena French | 1455 | — |
| LMArena German | 1448 | — |
| LMArena Japanese | 1420 | — |
| LMArena Korean | 1392 | — |
| LMArena Russian | 1440 | — |
| LMArena Spanish | 1433 | — |

## Instruction Following

- GPT-5.2: 74.7 (#89)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| LMArena Instruction Following | 1417 | — |

## Long Context

- GPT-5.2: 44.0 (#78)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| CL-bench | 18.2% | — |
| LMArena Longer Query | 1428 | — |

## Writing & Preference

- GPT-5.2: 66.8 (#32)
- Ministral 3B: —

| Benchmark | GPT-5.2 | Ministral 3B |
|---|---|---|
| LMArena Text | 1439 | — |
| LMArena Creative Writing | 1401 | — |
| EQ-Bench Creative Writing | 1703 | — |
| LMArena Multi-Turn | 1458 | — |

## FAQ

### Is GPT-5.2 better than Ministral 3B?

GPT-5.2 is the stronger model overall, scoring 54.1 to 26.2 on the Noometry Index. Ministral 3B costs 48× less per token, which makes it the better buy when GPT-5.2's lead doesn't matter for your workload.

### Which is cheaper, GPT-5.2 or Ministral 3B?

Ministral 3B is cheaper. It lists at $0.10 per million input tokens and $0.10 per million output tokens; GPT-5.2 lists at $1.75 and $14.

### Which has the bigger context window?

GPT-5.2 does, with 400K tokens against 131K.

### How many benchmarks do GPT-5.2 and Ministral 3B share?

5 benchmarks have published results for both models. GPT-5.2 has 67 scored results on Noometry and Ministral 3B has 6.