# Chatgpt 4o Latest 20250326 vs Step 3.7 Flash

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 37.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-step-3-7-flash
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Chatgpt 4o Latest 20250326 leads 33.8 to 21.6.
- Step 3.7 Flash has downloadable open weights; the other is API-only.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| Provider | OpenAI | StepFun |
| Noometry Index | 43.8 | 37.3 |
| Rank | 82 | 207 |
| Context | — | 256K |
| Input $/M | — | $0.18 |
| Output $/M | — | $1.11 |
| Weights | Proprietary | Open |

## Coding

- Chatgpt 4o Latest 20250326: 41.6 (#122)
- Step 3.7 Flash: 40.0 (#150)

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| SciCode | — | 40% |
| LMArena Coding | 1413 | — |
| ALE-Bench | — | 694.12 |

## Reasoning

- Chatgpt 4o Latest 20250326: 33.8 (#71)
- Step 3.7 Flash: 21.6 (#219)

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| Kagi LLM Benchmark | 75% | — |
| NYT Connections (extended) | — | 39.7% |
| CritPt | — | 2.3% |
| LMArena Hard Prompts | 1424 | — |

## Math

- Chatgpt 4o Latest 20250326: 38.6 (#134)
- Step 3.7 Flash: 42.9 (#82)

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| MathArena Final-Answer Competitions | — | 68.5% |
| LMArena Math | 1407 | — |

## Knowledge

- Chatgpt 4o Latest 20250326: 39.2 (#137)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| Confabulations | 16.6% | — |
| LMArena Expert | 1401 | — |

## Multimodal

- Chatgpt 4o Latest 20250326: 39.6 (#58)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| LMArena Vision | 1243 | — |

## Multilingual

- Chatgpt 4o Latest 20250326: 52.9 (#76)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| LMArena Non-English | 1419 | — |
| LMArena Chinese | 1457 | — |
| LMArena French | 1446 | — |
| LMArena German | 1423 | — |
| LMArena Japanese | 1405 | — |
| LMArena Korean | 1396 | — |
| LMArena Russian | 1429 | — |
| LMArena Spanish | 1434 | — |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.0 (#107)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| LMArena Instruction Following | 1403 | — |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#107)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| LMArena Longer Query | 1413 | — |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.6 (#72)
- Step 3.7 Flash: —

| Benchmark | Chatgpt 4o Latest 20250326 | Step 3.7 Flash |
|---|---|---|
| LMArena Text | 1429 | — |
| LMArena Creative Writing | 1405 | — |
| EQ-Bench Creative Writing | 1501 | — |
| LMArena Multi-Turn | 1454 | — |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Step 3.7 Flash?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 37.3 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Step 3.7 Flash better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 40.0 in the Noometry coding category.

### How many benchmarks do Chatgpt 4o Latest 20250326 and Step 3.7 Flash share?

0 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Step 3.7 Flash has 5.