# o1-pro vs Phi 3 Mini 128k Instruct

> o1-pro is the stronger model overall, scoring 31.5 to 29.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/o1-pro-vs-phi-3-mini-128k-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 0

## Summary

- Phi 3 Mini 128k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| Provider | OpenAI | Microsoft |
| Noometry Index | 31.5 | 29.7 |
| Rank | 271 | 305 |
| Context | 200K | — |
| Input $/M | $150 | — |
| Output $/M | $600 | — |
| Weights | Proprietary | Open |

## Coding

- o1-pro: —
- Phi 3 Mini 128k Instruct: 28.8 (#312)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| BigCodeBench Instruct | — | 29.6% |
| LMArena Coding | — | 1039 |
| BigCodeBench Complete | — | 40.6% |

## Reasoning

- o1-pro: 20.4 (#239)
- Phi 3 Mini 128k Instruct: 19.6 (#256)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| ARC-AGI-1 | 23.3% | — |
| EnigmaEval | 6.1% | — |
| LMArena Hard Prompts | — | 1028 |

## Math

- o1-pro: —
- Phi 3 Mini 128k Instruct: 31.6 (#222)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Math | — | 1089 |

## Knowledge

- o1-pro: 29.7 (#234)
- Phi 3 Mini 128k Instruct: 26.8 (#254)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| Humanity's Last Exam | 8.1% | — |
| LMArena Expert | — | 984 |

## Multilingual

- o1-pro: —
- Phi 3 Mini 128k Instruct: 25.2 (#285)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Non-English | — | 1000 |
| LMArena Chinese | — | 1016 |
| LMArena French | — | 1039 |
| LMArena German | — | 1006 |
| LMArena Japanese | — | 899 |
| LMArena Korean | — | 856 |
| LMArena Russian | — | 1004 |
| LMArena Spanish | — | 1059 |

## Instruction Following

- o1-pro: —
- Phi 3 Mini 128k Instruct: 51.8 (#294)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Instruction Following | — | 1023 |

## Long Context

- o1-pro: —
- Phi 3 Mini 128k Instruct: 30.4 (#289)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Longer Query | — | 996 |

## Writing & Preference

- o1-pro: —
- Phi 3 Mini 128k Instruct: 27.1 (#301)

| Benchmark | o1-pro | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Text | — | 1050 |
| LMArena Creative Writing | — | 1024 |
| LMArena Multi-Turn | — | 989 |

## FAQ

### Is o1-pro better than Phi 3 Mini 128k Instruct?

o1-pro is the stronger model overall, scoring 31.5 to 29.7 on the Noometry Index.

### How many benchmarks do o1-pro and Phi 3 Mini 128k Instruct share?

0 benchmarks have published results for both models. o1-pro has 3 scored results on Noometry and Phi 3 Mini 128k Instruct has 19.