# Chatgpt 4o Latest 20250326 vs Olmo 3 32b Think

> Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 38.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/chatgpt-4o-vs-olmo-3-32b-think
- Last updated: 2026-10-10
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Chatgpt 4o Latest 20250326 scores higher in 8 categories and Olmo 3 32b Think in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Chatgpt 4o Latest 20250326 leads 62.6 to 49.1.
- Olmo 3 32b Think has downloadable open weights; the other is API-only.

## Snapshot

| | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| Provider | OpenAI | Allen Institute for AI (Ai2) |
| Noometry Index | 43.8 | 38.7 |
| Rank | 82 | 183 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Open |

## Coding

- Chatgpt 4o Latest 20250326: 41.6 (#122)
- Olmo 3 32b Think: 38.6 (#172)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Coding | 1413 | 1319 |

## Reasoning

- Chatgpt 4o Latest 20250326: 33.8 (#71)
- Olmo 3 32b Think: 25.9 (#140)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Hard Prompts | 1424 | 1302 |
| Kagi LLM Benchmark | 75% | — |

## Math

- Chatgpt 4o Latest 20250326: 38.6 (#134)
- Olmo 3 32b Think: 36.5 (#165)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Math | 1407 | 1316 |

## Knowledge

- Chatgpt 4o Latest 20250326: 39.2 (#137)
- Olmo 3 32b Think: 35.0 (#190)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Expert | 1401 | 1273 |
| Confabulations | 16.6% | — |

## Multimodal

- Chatgpt 4o Latest 20250326: 39.6 (#58)
- Olmo 3 32b Think: —

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Vision | 1243 | — |

## Multilingual

- Chatgpt 4o Latest 20250326: 52.9 (#76)
- Olmo 3 32b Think: 41.2 (#210)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Non-English | 1419 | 1255 |
| LMArena Chinese | 1457 | 1300 |
| LMArena French | 1446 | 1291 |
| LMArena German | 1423 | 1290 |
| LMArena Russian | 1429 | 1254 |
| LMArena Japanese | 1405 | — |
| LMArena Korean | 1396 | — |
| LMArena Spanish | 1434 | — |

## Instruction Following

- Chatgpt 4o Latest 20250326: 74.0 (#107)
- Olmo 3 32b Think: 67.2 (#198)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Instruction Following | 1403 | 1275 |

## Long Context

- Chatgpt 4o Latest 20250326: 43.1 (#107)
- Olmo 3 32b Think: 39.4 (#182)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Longer Query | 1413 | 1296 |

## Writing & Preference

- Chatgpt 4o Latest 20250326: 62.6 (#72)
- Olmo 3 32b Think: 49.1 (#193)

| Benchmark | Chatgpt 4o Latest 20250326 | Olmo 3 32b Think |
|---|---|---|
| LMArena Text | 1429 | 1300 |
| LMArena Creative Writing | 1405 | 1256 |
| LMArena Multi-Turn | 1454 | 1290 |
| EQ-Bench Creative Writing | 1501 | — |

## FAQ

### Is Chatgpt 4o Latest 20250326 better than Olmo 3 32b Think?

Chatgpt 4o Latest 20250326 is the stronger model overall, scoring 43.8 to 38.7 on the Noometry Index.

### Is Chatgpt 4o Latest 20250326 or Olmo 3 32b Think better for coding?

Chatgpt 4o Latest 20250326 scores higher on coding benchmarks: 41.6 versus 38.6 in the Noometry coding category.

### How many benchmarks do Chatgpt 4o Latest 20250326 and Olmo 3 32b Think share?

14 benchmarks have published results for both models. Chatgpt 4o Latest 20250326 has 21 scored results on Noometry and Olmo 3 32b Think has 14.