# Gemini 3.5 Flash vs Magistral Medium

> Gemini 3.5 Flash is the stronger model overall, scoring 54.1 to 34.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-3-5-flash-vs-magistral-medium
- Last updated: 2026-10-10
- Shared benchmarks: 21

## Summary

- They share 21 benchmarks with published results for both. Gemini 3.5 Flash scores higher in 8 categories and Magistral Medium in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 3.5 Flash leads 62.7 to 8.7.
- The biggest single-benchmark swing is ARC-AGI-1: 92.5% for Gemini 3.5 Flash and 6.1% for Magistral Medium.
- Magistral Medium is cheaper at $2 / $5 per million input/output tokens, against $1.50 / $9 for Gemini 3.5 Flash.
- Gemini 3.5 Flash accepts more context: 1.05M tokens versus 128K.
- Magistral Medium has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| Provider | Google | Mistral AI |
| Noometry Index | 54.1 | 34.8 |
| Rank | 29 | 224 |
| Context | 1.05M | 128K |
| Input $/M | $1.50 | $2 |
| Output $/M | $9 | $5 |
| Weights | Proprietary | Open |

## Coding

- Gemini 3.5 Flash: 49.1 (#46)
- Magistral Medium: 38.6 (#161)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| SciCode | 53.1% | 39.2% |
| LMArena Coding | 1492 | 1319 |
| SWE-bench Verified | 79.3% | — |
| DeepSWE | 37.4% | — |
| LMArena WebDev | 1499 | — |
| WeirdML | 62.6% | — |
| ALE-Bench | 911.02 | — |

## Agentic & Tool Use

- Gemini 3.5 Flash: 24.8 (#107)
- Magistral Medium: —

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| APEX-Agents | 27.5% | — |
| GBAEval | 6.7% | — |
| GDP.pdf | 14% | — |
| Vending-Bench 2 | 5,396 | — |

## Reasoning

- Gemini 3.5 Flash: 62.7 (#16)
- Magistral Medium: 8.7 (#342)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| ARC-AGI-2 | 72.1% | 0% |
| ARC-AGI-1 | 92.5% | 6.1% |
| CritPt | 13.1% | 0.3% |
| LMArena Hard Prompts | 1488 | 1267 |
| SimpleBench | 76.7% | — |
| Kagi LLM Benchmark | — | 16.2% |
| NYT Connections (extended) | 92.6% | — |
| Chess Puzzles | 50% | — |
| EnigmaEval | 25.4% | — |
| EBR-Bench | 4.8% | — |
| Mystery Game Puzzles | 32% | — |
| DTBench | 94.7% | — |
| LMCA | 47.1% | — |
| Surface Evolver Bench | 58.1% | — |
| Epoch Capabilities Index | 154.55 | — |
| ForecastBench | 59 | — |

## Math

- Gemini 3.5 Flash: 60.5 (#30)
- Magistral Medium: 32.4 (#187)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Math | 1502 | 1249 |
| FrontierMath (Tiers 1-3) | 62.8% | — |
| FrontierMath Tier 4 | 26.8% | — |
| MathArena Final-Answer Competitions | 76.3% | — |
| OTIS Mock AIME 2024-2025 | 95.6% | — |
| ProofBench | 31% | — |
| FrontierMath (Feb 2025 set) | 39% | — |
| FrontierMath Tier 4 (v1) | 14.6% | — |

## Knowledge

- Gemini 3.5 Flash: 66.3 (#10)
- Magistral Medium: 32.9 (#199)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Expert | 1493 | 1222 |
| GPQA Diamond | 92.8% | — |
| SimpleQA Verified | 66.2% | — |

## Multimodal

- Gemini 3.5 Flash: 45.7 (#13)
- Magistral Medium: —

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Vision | 1311 | — |
| Blueprint-Bench 2 | 33.6% | — |
| LMArena Document | 1463 | — |

## Multilingual

- Gemini 3.5 Flash: 57.1 (#12)
- Magistral Medium: 39.8 (#219)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Non-English | 1475 | 1232 |
| LMArena Chinese | 1525 | 1225 |
| LMArena French | 1490 | 1268 |
| LMArena German | 1500 | 1248 |
| LMArena Japanese | 1481 | 1176 |
| LMArena Korean | 1453 | 1125 |
| LMArena Russian | 1491 | 1224 |
| LMArena Spanish | 1478 | 1269 |

## Instruction Following

- Gemini 3.5 Flash: 77.2 (#29)
- Magistral Medium: 66.2 (#207)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Instruction Following | 1466 | 1254 |

## Long Context

- Gemini 3.5 Flash: 45.3 (#39)
- Magistral Medium: 39.3 (#178)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Longer Query | 1481 | 1295 |

## Writing & Preference

- Gemini 3.5 Flash: 65.5 (#46)
- Magistral Medium: 46.5 (#214)

| Benchmark | Gemini 3.5 Flash | Magistral Medium |
|---|---|---|
| LMArena Text | 1481 | 1255 |
| LMArena Creative Writing | 1467 | 1245 |
| LMArena Multi-Turn | 1482 | 1275 |
| EQ-Bench 4 | 1087 | — |

## FAQ

### Is Gemini 3.5 Flash better than Magistral Medium?

Gemini 3.5 Flash is the stronger model overall, scoring 54.1 to 34.8 on the Noometry Index.

### Which is cheaper, Gemini 3.5 Flash or Magistral Medium?

Magistral Medium is cheaper. It lists at $2 per million input tokens and $5 per million output tokens; Gemini 3.5 Flash lists at $1.50 and $9.

### Is Gemini 3.5 Flash or Magistral Medium better for coding?

Gemini 3.5 Flash scores higher on coding benchmarks: 49.1 versus 38.6 in the Noometry coding category.

### Which has the bigger context window?

Gemini 3.5 Flash does, with 1.05M tokens against 128K.

### How many benchmarks do Gemini 3.5 Flash and Magistral Medium share?

21 benchmarks have published results for both models. Gemini 3.5 Flash has 54 scored results on Noometry and Magistral Medium has 22.