# Ministral 3B vs Step 3.7 Flash

> Step 3.7 Flash is the stronger model overall, scoring 36.5 to 25.6 on the Noometry Index. Ministral 3B costs 10× less per token, which makes it the better buy when Step 3.7 Flash's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/ministral-3b-vs-step-3-7-flash
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where Step 3.7 Flash leads 40.9 to 24.5.
- Ministral 3B is cheaper at $0.04 / $0.04 per million input/output tokens, against $0.18 / $1.11 for Step 3.7 Flash.
- Step 3.7 Flash accepts more context: 256K tokens versus 128K.

## Snapshot

| | Ministral 3B | Step 3.7 Flash |
|---|---|---|
| Provider | Mistral AI | StepFun |
| Noometry Index | 25.6 | 36.5 |
| Rank | 336 | 207 |
| Context | 128K | 256K |
| Input $/M | $0.04 | $0.18 |
| Output $/M | $0.04 | $1.11 |
| Weights | Open | Open |

## Coding

- Ministral 3B: —
- Step 3.7 Flash: 39.4 (#147)

| Benchmark | Ministral 3B | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| ALE-Bench | — | 694.12 |

## Reasoning

- Ministral 3B: 17.7 (#278)
- Step 3.7 Flash: 20.9 (#211)

| Benchmark | Ministral 3B | Step 3.7 Flash |
|---|---|---|
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| DTBench | 51.7% | — |
| LMCA | 5.5% | — |
| Epoch Capabilities Index | 118.08 | — |

## Math

- Ministral 3B: 24.5 (#257)
- Step 3.7 Flash: 40.9 (#74)

| Benchmark | Ministral 3B | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| MATH Level 5 | 14.4% | — |

## Knowledge

- Ministral 3B: 10.4 (#297)
- Step 3.7 Flash: —

| Benchmark | Ministral 3B | Step 3.7 Flash |
|---|---|---|
| GPQA Diamond | 25.3% | — |
| Vectara Hallucination Rate | 7.3% | — |

## FAQ

### Is Ministral 3B better than Step 3.7 Flash?

Step 3.7 Flash is the stronger model overall, scoring 36.5 to 25.6 on the Noometry Index. Ministral 3B costs 10× less per token, which makes it the better buy when Step 3.7 Flash's lead doesn't matter for your workload.

### Which is cheaper, Ministral 3B or Step 3.7 Flash?

Ministral 3B is cheaper. It lists at $0.04 per million input tokens and $0.04 per million output tokens; Step 3.7 Flash lists at $0.18 and $1.11.

### Which has the bigger context window?

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

### How many benchmarks do Ministral 3B and Step 3.7 Flash share?

0 benchmarks have published results for both models. Ministral 3B has 6 scored results on Noometry and Step 3.7 Flash has 5.