# Gemini 3.7 Flash vs Mistral Small 3

> Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 31.2 on the Noometry Index. Mistral Small 3 costs 26× less per token, which makes it the better buy when Gemini 3.7 Flash's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/gemini-3-7-flash-vs-mistral-small-3
- Last updated: 2026-10-10
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. Gemini 3.7 Flash scores higher in 8 categories and Mistral Small 3 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 3.7 Flash leads 69.6 to 16.3.
- The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 97.2% for Gemini 3.7 Flash and 6.7% for Mistral Small 3.
- Mistral Small 3 is cheaper at $0.05 / $0.08 per million input/output tokens, against $0.75 / $3.75 for Gemini 3.7 Flash.
- Gemini 3.7 Flash accepts more context: 1.05M tokens versus 33K.
- Mistral Small 3 has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| Provider | Google | Mistral AI |
| Noometry Index | 59.8 | 31.2 |
| Rank | 14 | 278 |
| Context | 1.05M | 33K |
| Input $/M | $0.75 | $0.05 |
| Output $/M | $3.75 | $0.08 |
| Weights | Proprietary | Open |

## Coding

- Gemini 3.7 Flash: 56.2 (#22)
- Mistral Small 3: 36.5 (#207)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Coding | 1497 | 1246 |
| DeepSWE | 65.5% | — |
| FrontierCode | 43.6% | — |
| LMArena WebDev | 1592 | — |
| FrontierSWE | 20.3% | — |
| SciCode | 59.8% | — |
| BigCodeBench Instruct | — | 45.3% |
| BigCodeBench Complete | — | 50.4% |
| ALE-Bench | 904.3 | — |

## Agentic & Tool Use

- Gemini 3.7 Flash: 42.1 (#19)
- Mistral Small 3: —

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| APEX-Agents | 67.8% | — |
| Remote Labor Index | 5% | — |
| GDP.pdf | 23.8% | — |

## Reasoning

- Gemini 3.7 Flash: 70.0 (#15)
- Mistral Small 3: 18.9 (#273)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| Chess Puzzles | 47% | 0% |
| LMArena Hard Prompts | 1494 | 1233 |
| Epoch Capabilities Index | 157.27 | 127.07 |
| ARC-AGI-2 | 84.6% | — |
| NYT Connections (extended) | 94% | — |
| ARC-AGI-1 | 95.5% | — |
| CritPt | 14.3% | — |
| Mystery Game Puzzles | 37% | — |
| DTBench | 96.8% | — |
| LMCA | 50.4% | — |

## Math

- Gemini 3.7 Flash: 69.6 (#23)
- Mistral Small 3: 16.3 (#295)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 97.2% | 6.7% |
| LMArena Math | 1507 | 1240 |
| FrontierMath (Tiers 1-3) | 71.6% | — |
| FrontierMath Tier 4 | 36.6% | — |
| ProofBench | 58% | — |

## Knowledge

- Gemini 3.7 Flash: 69.7 (#5)
- Mistral Small 3: 25.1 (#263)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| GPQA Diamond | 94.8% | 47.3% |
| LMArena Expert | 1508 | 1202 |
| SimpleQA Verified | 69.2% | — |
| Confabulations | — | 25.2% |

## Multimodal

- Gemini 3.7 Flash: 37.3 (#73)
- Mistral Small 3: —

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Vision | 1316 | — |
| Furniture Assembly | 26.7% | — |

## Multilingual

- Gemini 3.7 Flash: 57.6 (#7)
- Mistral Small 3: 37.3 (#236)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Non-English | 1484 | 1198 |
| LMArena Chinese | 1548 | 1204 |
| LMArena French | 1505 | 1203 |
| LMArena German | 1498 | 1211 |
| LMArena Japanese | 1512 | 1111 |
| LMArena Korean | 1483 | 1188 |
| LMArena Russian | 1516 | 1216 |
| LMArena Spanish | 1503 | — |

## Instruction Following

- Gemini 3.7 Flash: 77.7 (#15)
- Mistral Small 3: 63.7 (#229)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Instruction Following | 1483 | 1214 |

## Long Context

- Gemini 3.7 Flash: 45.7 (#30)
- Mistral Small 3: 37.8 (#211)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Longer Query | 1492 | 1246 |

## Writing & Preference

- Gemini 3.7 Flash: 71.2 (#20)
- Mistral Small 3: 32.2 (#280)

| Benchmark | Gemini 3.7 Flash | Mistral Small 3 |
|---|---|---|
| LMArena Text | 1486 | 1234 |
| LMArena Creative Writing | 1490 | 1195 |
| EQ-Bench Creative Writing | 1723 | 707 |
| LMArena Multi-Turn | 1489 | 1217 |

## FAQ

### Is Gemini 3.7 Flash better than Mistral Small 3?

Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 31.2 on the Noometry Index. Mistral Small 3 costs 26× less per token, which makes it the better buy when Gemini 3.7 Flash's lead doesn't matter for your workload.

### Which is cheaper, Gemini 3.7 Flash or Mistral Small 3?

Mistral Small 3 is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Gemini 3.7 Flash lists at $0.75 and $3.75.

### Is Gemini 3.7 Flash or Mistral Small 3 better for coding?

Gemini 3.7 Flash scores higher on coding benchmarks: 56.2 versus 36.5 in the Noometry coding category.

### Which has the bigger context window?

Gemini 3.7 Flash does, with 1.05M tokens against 33K.

### How many benchmarks do Gemini 3.7 Flash and Mistral Small 3 share?

21 benchmarks have published results for both models. Gemini 3.7 Flash has 44 scored results on Noometry and Mistral Small 3 has 24.