# Magistral Medium vs Step 3.7 Flash

> Step 3.7 Flash is the stronger model overall, scoring 36.5 to 34.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/magistral-medium-vs-step-3-7-flash
- Last updated: 2026-10-10
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Magistral Medium scores higher in 0 categories and Step 3.7 Flash in 3 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Step 3.7 Flash leads 20.9 to 8.7.
- Step 3.7 Flash is cheaper at $0.18 / $1.11 per million input/output tokens, against $2 / $5 for Magistral Medium.
- Step 3.7 Flash accepts more context: 256K tokens versus 128K.

## Snapshot

| | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| Provider | Mistral AI | StepFun |
| Noometry Index | 34.8 | 36.5 |
| Rank | 224 | 207 |
| Context | 128K | 256K |
| Input $/M | $2 | $0.18 |
| Output $/M | $5 | $1.11 |
| Weights | Open | Open |

## Coding

- Magistral Medium: 38.6 (#161)
- Step 3.7 Flash: 39.4 (#147)

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| SciCode | 39.2% | 40% |
| LMArena Coding | 1319 | — |
| ALE-Bench | — | 694.12 |

## Reasoning

- Magistral Medium: 8.7 (#342)
- Step 3.7 Flash: 20.9 (#211)

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| CritPt | 0.3% | 2.3% |
| ARC-AGI-2 | 0% | — |
| Kagi LLM Benchmark | 16.2% | — |
| NYT Connections (extended) | — | 39.7% |
| ARC-AGI-1 | 6.1% | — |
| LMArena Hard Prompts | 1267 | — |

## Math

- Magistral Medium: 32.4 (#187)
- Step 3.7 Flash: 40.9 (#74)

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LMArena Math | 1249 | — |

## Knowledge

- Magistral Medium: 32.9 (#199)
- Step 3.7 Flash: —

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1222 | — |

## Multilingual

- Magistral Medium: 39.8 (#219)
- Step 3.7 Flash: —

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1232 | — |
| LMArena Chinese | 1225 | — |
| LMArena French | 1268 | — |
| LMArena German | 1248 | — |
| LMArena Japanese | 1176 | — |
| LMArena Korean | 1125 | — |
| LMArena Russian | 1224 | — |
| LMArena Spanish | 1269 | — |

## Instruction Following

- Magistral Medium: 66.2 (#207)
- Step 3.7 Flash: —

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1254 | — |

## Long Context

- Magistral Medium: 39.3 (#178)
- Step 3.7 Flash: —

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1295 | — |

## Writing & Preference

- Magistral Medium: 46.5 (#214)
- Step 3.7 Flash: —

| Benchmark | Magistral Medium | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1255 | — |
| LMArena Creative Writing | 1245 | — |
| LMArena Multi-Turn | 1275 | — |

## FAQ

### Is Magistral Medium better than Step 3.7 Flash?

Step 3.7 Flash is the stronger model overall, scoring 36.5 to 34.8 on the Noometry Index.

### Which is cheaper, Magistral Medium or Step 3.7 Flash?

Step 3.7 Flash is cheaper. It lists at $0.18 per million input tokens and $1.11 per million output tokens; Magistral Medium lists at $2 and $5.

### Is Magistral Medium or Step 3.7 Flash better for coding?

They score almost the same on coding (38.6 vs 39.4); test both on your own repository before choosing.

### Which has the bigger context window?

Step 3.7 Flash does, with 256K tokens against 128K.

### How many benchmarks do Magistral Medium and Step 3.7 Flash share?

2 benchmarks have published results for both models. Magistral Medium has 22 scored results on Noometry and Step 3.7 Flash has 5.