# Gemini 3.7 Flash vs Step 5 Preview

> Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 47.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-3-7-flash-vs-step-5-preview
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Gemini 3.7 Flash scores higher in 8 categories and Step 5 Preview in 1 category; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 3.7 Flash leads 70.0 to 40.0.
- The biggest single-benchmark swing is ProofBench: 58% for Gemini 3.7 Flash and 42% for Step 5 Preview.
- Both cost about the same: $0.75 input and $3.75 output per million tokens.
- Gemini 3.7 Flash accepts more context: 1.05M tokens versus 1.02M.

## Snapshot

| | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| Provider | Google | StepFun |
| Noometry Index | 59.8 | 47.9 |
| Rank | 14 | 58 |
| Context | 1.05M | 1.02M |
| Input $/M | $0.75 | $1 |
| Output $/M | $3.75 | $2.70 |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 3.7 Flash: 56.2 (#22)
- Step 5 Preview: 51.8 (#36)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena WebDev | 1592 | 1564 |
| SciCode | 59.8% | 58.9% |
| LMArena Coding | 1497 | 1480 |
| DeepSWE | 65.5% | — |
| FrontierCode | 43.6% | — |
| FrontierSWE | 20.3% | — |
| ALE-Bench | 904.3 | — |

## Agentic & Tool Use

- Gemini 3.7 Flash: 42.1 (#19)
- Step 5 Preview: —

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| APEX-Agents | 67.8% | — |
| Remote Labor Index | 5% | — |
| GDP.pdf | 23.8% | — |

## Reasoning

- Gemini 3.7 Flash: 70.0 (#15)
- Step 5 Preview: 40.0 (#57)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| CritPt | 14.3% | 20.9% |
| LMArena Hard Prompts | 1494 | 1465 |
| ARC-AGI-2 | 84.6% | — |
| NYT Connections (extended) | 94% | — |
| ARC-AGI-1 | 95.5% | — |
| Chess Puzzles | 47% | — |
| Mystery Game Puzzles | 37% | — |
| DTBench | 96.8% | — |
| LMCA | 50.4% | — |
| Epoch Capabilities Index | 157.27 | — |

## Math

- Gemini 3.7 Flash: 69.6 (#23)
- Step 5 Preview: 46.1 (#72)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| ProofBench | 58% | 42% |
| LMArena Math | 1507 | 1470 |
| FrontierMath (Tiers 1-3) | 71.6% | — |
| FrontierMath Tier 4 | 36.6% | — |
| OTIS Mock AIME 2024-2025 | 97.2% | — |

## Knowledge

- Gemini 3.7 Flash: 69.7 (#5)
- Step 5 Preview: 41.2 (#112)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Expert | 1508 | 1470 |
| GPQA Diamond | 94.8% | — |
| SimpleQA Verified | 69.2% | — |

## Multimodal

- Gemini 3.7 Flash: 37.3 (#73)
- Step 5 Preview: 41.0 (#41)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Vision | 1316 | 1267 |
| Furniture Assembly | 26.7% | — |

## Multilingual

- Gemini 3.7 Flash: 57.6 (#7)
- Step 5 Preview: 53.8 (#54)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Non-English | 1484 | 1432 |
| LMArena Chinese | 1548 | 1519 |
| LMArena Russian | 1516 | 1436 |
| LMArena Spanish | 1503 | 1439 |
| LMArena French | 1505 | — |
| LMArena German | 1498 | — |
| LMArena Japanese | 1512 | — |
| LMArena Korean | 1483 | — |

## Instruction Following

- Gemini 3.7 Flash: 77.7 (#15)
- Step 5 Preview: 76.0 (#50)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Instruction Following | 1483 | 1444 |

## Long Context

- Gemini 3.7 Flash: 45.7 (#30)
- Step 5 Preview: 44.5 (#64)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Longer Query | 1492 | 1455 |

## Writing & Preference

- Gemini 3.7 Flash: 71.2 (#20)
- Step 5 Preview: 62.8 (#71)

| Benchmark | Gemini 3.7 Flash | Step 5 Preview |
|---|---|---|
| LMArena Text | 1486 | 1442 |
| LMArena Creative Writing | 1490 | 1410 |
| LMArena Multi-Turn | 1489 | 1447 |
| EQ-Bench Creative Writing | 1723 | — |

## FAQ

### Is Gemini 3.7 Flash better than Step 5 Preview?

Gemini 3.7 Flash is the stronger model overall, scoring 59.8 to 47.9 on the Noometry Index.

### Which is cheaper, Gemini 3.7 Flash or Step 5 Preview?

Step 5 Preview is cheaper. It lists at $1 per million input tokens and $2.70 per million output tokens; Gemini 3.7 Flash lists at $0.75 and $3.75.

### Is Gemini 3.7 Flash or Step 5 Preview better for coding?

Gemini 3.7 Flash scores higher on coding benchmarks: 56.2 versus 51.8 in the Noometry coding category.

### Which has the bigger context window?

Gemini 3.7 Flash does, with 1.05M tokens against 1.02M.

### How many benchmarks do Gemini 3.7 Flash and Step 5 Preview share?

18 benchmarks have published results for both models. Gemini 3.7 Flash has 44 scored results on Noometry and Step 5 Preview has 18.