# Qwen3-Coder 480B-A35B Instruct vs Step 3.7 Flash

> Qwen3-Coder 480B-A35B Instruct and Step 3.7 Flash score almost the same on the Noometry Index (38.1 vs 37.3), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/qwen3-coder-480b-a35b-instruct-vs-step-3-7-flash
- Last updated: 2026-10-11
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Qwen3-Coder 480B-A35B Instruct scores higher in 1 category and Step 3.7 Flash in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where Step 3.7 Flash leads 42.9 to 37.6.
- Step 3.7 Flash is cheaper at $0.18 / $1.11 per million input/output tokens, against $1.50 / $7.50 for Qwen3-Coder 480B-A35B Instruct.
- Qwen3-Coder 480B-A35B Instruct accepts more context: 262K tokens versus 256K.

## Snapshot

| | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| Provider | Alibaba (Qwen) | StepFun |
| Noometry Index | 38.1 | 37.3 |
| Rank | 190 | 207 |
| Context | 262K | 256K |
| Input $/M | $1.50 | $0.18 |
| Output $/M | $7.50 | $1.11 |
| Weights | Open | Open |

## Coding

- Qwen3-Coder 480B-A35B Instruct: 35.5 (#223)
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| ALE-Bench | 461.45 | 694.12 |
| SWE-bench Verified (bash only) | 55.4% | — |
| LMArena WebDev | 1275 | — |
| SciCode | — | 40% |
| GSO | 4.9% | — |
| WeirdML | 41.2% | — |
| LMArena Coding | 1412 | — |
| AlgoTune | 1.44 | — |

## Agentic & Tool Use

- Qwen3-Coder 480B-A35B Instruct: 23.9 (#123)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| Terminal-Bench | 27.2% | — |

## Reasoning

- Qwen3-Coder 480B-A35B Instruct: 25.5 (#149)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| Kagi LLM Benchmark | 49.5% | — |
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| LMArena Hard Prompts | 1372 | — |

## Math

- Qwen3-Coder 480B-A35B Instruct: 37.6 (#150)
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LMArena Math | 1365 | — |

## Knowledge

- Qwen3-Coder 480B-A35B Instruct: 37.0 (#162)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Expert | 1338 | — |

## Multilingual

- Qwen3-Coder 480B-A35B Instruct: 47.7 (#148)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1346 | — |
| LMArena Chinese | 1357 | — |
| LMArena French | 1398 | — |
| LMArena German | 1325 | — |
| LMArena Japanese | 1310 | — |
| LMArena Korean | 1305 | — |
| LMArena Russian | 1366 | — |
| LMArena Spanish | 1360 | — |

## Instruction Following

- Qwen3-Coder 480B-A35B Instruct: 71.6 (#147)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1355 | — |

## Long Context

- Qwen3-Coder 480B-A35B Instruct: 42.0 (#131)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1378 | — |

## Writing & Preference

- Qwen3-Coder 480B-A35B Instruct: 55.3 (#147)
- Step 3.7 Flash: —

| Benchmark | Qwen3-Coder 480B-A35B Instruct | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1357 | — |
| LMArena Creative Writing | 1333 | — |
| LMArena Multi-Turn | 1365 | — |

## FAQ

### Is Qwen3-Coder 480B-A35B Instruct better than Step 3.7 Flash?

Qwen3-Coder 480B-A35B Instruct and Step 3.7 Flash score almost the same on the Noometry Index (38.1 vs 37.3), so choose on price, context window or the category you care about most.

### Which is cheaper, Qwen3-Coder 480B-A35B Instruct 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; Qwen3-Coder 480B-A35B Instruct lists at $1.50 and $7.50.

### Is Qwen3-Coder 480B-A35B Instruct or Step 3.7 Flash better for coding?

Step 3.7 Flash scores higher on coding benchmarks: 40.0 versus 35.5 in the Noometry coding category.

### Which has the bigger context window?

Qwen3-Coder 480B-A35B Instruct does, with 262K tokens against 256K.

### How many benchmarks do Qwen3-Coder 480B-A35B Instruct and Step 3.7 Flash share?

1 benchmark has published results for both models. Qwen3-Coder 480B-A35B Instruct has 25 scored results on Noometry and Step 3.7 Flash has 5.