# Phi-4 Mini vs Step 1o Turbo 202506

> Step 1o Turbo 202506 is the stronger model overall, scoring 39.7 to 30.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/phi-4-mini-vs-step-1o-turbo-202506
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Step 1o Turbo 202506 leads 39.2 to 28.1.
- Phi-4 Mini has downloadable open weights; the other is API-only.

## Snapshot

| | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| Provider | Microsoft | StepFun |
| Noometry Index | 30.9 | 39.7 |
| Rank | 283 | 160 |
| Context | 128K | — |
| Input $/M | $0.075 | — |
| Output $/M | $0.30 | — |
| Weights | Open | Proprietary |

## Coding

- Phi-4 Mini: 28.1 (#317)
- Step 1o Turbo 202506: 39.2 (#160)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| SciCode | 10.8% | — |
| LMArena Coding | — | 1339 |

## Reasoning

- Phi-4 Mini: 22.4 (#195)
- Step 1o Turbo 202506: 26.8 (#129)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| CritPt | 0% | — |
| LMArena Hard Prompts | — | 1335 |

## Math

- Phi-4 Mini: —
- Step 1o Turbo 202506: 36.6 (#164)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Math | — | 1318 |

## Knowledge

- Phi-4 Mini: 25.3 (#262)
- Step 1o Turbo 202506: 36.1 (#176)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| Vectara Hallucination Rate | 23.5% | — |
| LMArena Expert | — | 1308 |

## Multimodal

- Phi-4 Mini: —
- Step 1o Turbo 202506: 36.1 (#80)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Vision | — | 1186 |

## Multilingual

- Phi-4 Mini: —
- Step 1o Turbo 202506: 45.3 (#173)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Non-English | — | 1313 |
| LMArena Chinese | — | 1380 |
| LMArena German | — | 1314 |
| LMArena Russian | — | 1327 |

## Instruction Following

- Phi-4 Mini: —
- Step 1o Turbo 202506: 69.2 (#176)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Instruction Following | — | 1310 |

## Long Context

- Phi-4 Mini: —
- Step 1o Turbo 202506: 41.0 (#146)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Longer Query | — | 1348 |

## Writing & Preference

- Phi-4 Mini: —
- Step 1o Turbo 202506: 53.1 (#160)

| Benchmark | Phi-4 Mini | Step 1o Turbo 202506 |
|---|---|---|
| LMArena Text | — | 1336 |
| LMArena Creative Writing | — | 1307 |
| LMArena Multi-Turn | — | 1340 |

## FAQ

### Is Phi-4 Mini better than Step 1o Turbo 202506?

Step 1o Turbo 202506 is the stronger model overall, scoring 39.7 to 30.9 on the Noometry Index.

### Is Phi-4 Mini or Step 1o Turbo 202506 better for coding?

Step 1o Turbo 202506 scores higher on coding benchmarks: 39.2 versus 28.1 in the Noometry coding category.

### How many benchmarks do Phi-4 Mini and Step 1o Turbo 202506 share?

0 benchmarks have published results for both models. Phi-4 Mini has 3 scored results on Noometry and Step 1o Turbo 202506 has 14.