# Magistral Small vs Step 3.7 Flash

> Step 3.7 Flash is the stronger model overall, scoring 37.3 to 30.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/magistral-small-vs-step-3-7-flash
- Last updated: 2026-10-11
- Shared benchmarks: 2

## Summary

- They share 2 benchmarks with published results for both. Magistral Small scores higher in 0 categories and Step 3.7 Flash in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Step 3.7 Flash leads 42.9 to 26.2.
- Step 3.7 Flash is cheaper at $0.18 / $1.11 per million input/output tokens, against $0.50 / $1.50 for Magistral Small.
- Step 3.7 Flash accepts more context: 256K tokens versus 128K.

## Snapshot

| | Magistral Small | Step 3.7 Flash |
|---|---|---|
| Provider | Mistral AI | StepFun |
| Noometry Index | 30.2 | 37.3 |
| Rank | 296 | 207 |
| Context | 128K | 256K |
| Input $/M | $0.50 | $0.18 |
| Output $/M | $1.50 | $1.11 |
| Weights | Open | Open |

## Coding

- Magistral Small: 38.4 (#176)
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | Magistral Small | Step 3.7 Flash |
|---|---|---|
| SciCode | 35.2% | 40% |
| ALE-Bench | — | 694.12 |

## Reasoning

- Magistral Small: 6.8 (#350)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | Magistral Small | Step 3.7 Flash |
|---|---|---|
| CritPt | 0.3% | 2.3% |
| ARC-AGI-2 | 0% | — |
| Kagi LLM Benchmark | 6.3% | — |
| NYT Connections (extended) | — | 39.7% |
| ARC-AGI-1 | 5% | — |
| Chess Puzzles | 3% | — |
| DTBench | 61.3% | — |
| Epoch Capabilities Index | 133.19 | — |

## Math

- Magistral Small: 26.2 (#261)
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | Magistral Small | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| OTIS Mock AIME 2024-2025 | 30% | — |

## Knowledge

- Magistral Small: 30.9 (#223)
- Step 3.7 Flash: —

| Benchmark | Magistral Small | Step 3.7 Flash |
|---|---|---|
| GPQA Diamond | 56.1% | — |

## FAQ

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

Step 3.7 Flash is the stronger model overall, scoring 37.3 to 30.2 on the Noometry Index.

### Which is cheaper, Magistral Small 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 Small lists at $0.50 and $1.50.

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

Step 3.7 Flash scores higher on coding benchmarks: 40.0 versus 38.4 in the Noometry coding category.

### Which has the bigger context window?

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

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

2 benchmarks have published results for both models. Magistral Small has 10 scored results on Noometry and Step 3.7 Flash has 5.