# Phi 3 Small 8k Instruct vs Step 3.7 Flash

> Step 3.7 Flash is the stronger model overall, scoring 37.3 to 29.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/phi-3-small-8k-instruct-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 42.9 to 27.6.

## Snapshot

| | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| Provider | Microsoft | StepFun |
| Noometry Index | 29.3 | 37.3 |
| Rank | 314 | 207 |
| Context | — | 256K |
| Input $/M | — | $0.18 |
| Output $/M | — | $1.11 |
| Weights | Open | Open |

## Coding

- Phi 3 Small 8k Instruct: 27.9 (#318)
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| LiveBench Coding | 20.3% | — |
| LMArena Coding | 1101 | — |
| ALE-Bench | — | 694.12 |

## Reasoning

- Phi 3 Small 8k Instruct: 14.8 (#323)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| LiveBench Reasoning | 15.9% | — |
| LMArena Hard Prompts | 1100 | — |
| LiveBench Data Analysis | 30.3% | — |
| Adversarial NLI | 58.1% | — |
| BIG-Bench Hard | 79.1% | — |
| HellaSwag | 77% | — |
| LiveBench | 24% | — |
| WinoGrande | 81.5% | — |

## Math

- Phi 3 Small 8k Instruct: 27.6 (#248)
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LiveBench Math | 17.6% | — |
| LMArena Math | 1151 | — |

## Knowledge

- Phi 3 Small 8k Instruct: 29.1 (#240)
- Step 3.7 Flash: —

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1067 | — |
| ARC (AI2) Challenge | 90.7% | — |
| MMLU | 75.7% | — |
| OpenBookQA | 88% | — |
| TriviaQA | 58.1% | — |

## Multilingual

- Phi 3 Small 8k Instruct: 28.5 (#272)
- Step 3.7 Flash: —

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1058 | — |
| LMArena Chinese | 1061 | — |
| LMArena French | 1135 | — |
| LMArena German | 1080 | — |
| LMArena Japanese | 966 | — |
| LMArena Korean | 894 | — |
| LMArena Russian | 1111 | — |
| LMArena Spanish | 1111 | — |

## Instruction Following

- Phi 3 Small 8k Instruct: 51.9 (#292)
- Step 3.7 Flash: —

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| LiveBench Instruction Following | 47.2% | — |
| LMArena Instruction Following | 1087 | — |

## Long Context

- Phi 3 Small 8k Instruct: 33.0 (#267)
- Step 3.7 Flash: —

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1088 | — |

## Writing & Preference

- Phi 3 Small 8k Instruct: 31.1 (#284)
- Step 3.7 Flash: —

| Benchmark | Phi 3 Small 8k Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1110 | — |
| LMArena Creative Writing | 1083 | — |
| LMArena Multi-Turn | 1068 | — |
| LiveBench Language | 12.9% | — |

## FAQ

### Is Phi 3 Small 8k Instruct better than Step 3.7 Flash?

Step 3.7 Flash is the stronger model overall, scoring 37.3 to 29.3 on the Noometry Index.

### Is Phi 3 Small 8k Instruct or Step 3.7 Flash better for coding?

Step 3.7 Flash scores higher on coding benchmarks: 40.0 versus 27.9 in the Noometry coding category.

### How many benchmarks do Phi 3 Small 8k Instruct and Step 3.7 Flash share?

0 benchmarks have published results for both models. Phi 3 Small 8k Instruct has 32 scored results on Noometry and Step 3.7 Flash has 5.