# GPT-4 Turbo vs Phi 3 Medium 4k Instruct

> Phi 3 Medium 4k Instruct is the stronger model overall, scoring 33.0 to 30.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gpt-4-turbo-vs-phi-3-medium-4k-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. GPT-4 Turbo scores higher in 5 categories and Phi 3 Medium 4k Instruct in 3 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Phi 3 Medium 4k Instruct leads 33.4 to 9.0.
- Phi 3 Medium 4k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| Provider | OpenAI | Microsoft |
| Noometry Index | 30.5 | 33.0 |
| Rank | 292 | 250 |
| Context | 128K | — |
| Input $/M | $10 | — |
| Output $/M | $30 | — |
| Weights | Proprietary | Open |

## Coding

- GPT-4 Turbo: 33.8 (#249)
- Phi 3 Medium 4k Instruct: 32.9 (#268)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Coding | 1268 | 1130 |
| WeirdML | 18% | — |
| BigCodeBench Instruct | 48.2% | — |
| BigCodeBench Complete | 58.2% | — |
| HumanEval+ | 86.6% | — |
| MBPP+ | 73.3% | — |

## Agentic & Tool Use

- GPT-4 Turbo: —
- Phi 3 Medium 4k Instruct: —

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| METR Time Horizons | 36.7% | — |

## Reasoning

- GPT-4 Turbo: 15.3 (#317)
- Phi 3 Medium 4k Instruct: 21.7 (#214)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1251 | 1127 |
| SimpleBench | 25.1% | — |
| Chess Puzzles | 6% | — |
| DTBench | 61.6% | — |
| LMCA | 9.8% | — |
| Epoch Capabilities Index | 127.25 | — |
| ForecastBench | 59.4 | — |

## Math

- GPT-4 Turbo: 9.0 (#322)
- Phi 3 Medium 4k Instruct: 33.4 (#202)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Math | 1272 | 1173 |
| FrontierMath (Tiers 1-3) | 0.7% | — |
| OTIS Mock AIME 2024-2025 | 6.7% | — |
| MATH Level 5 | 46.7% | — |

## Knowledge

- GPT-4 Turbo: 24.3 (#268)
- Phi 3 Medium 4k Instruct: 30.2 (#229)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Expert | 1223 | 1108 |
| GPQA Diamond | 46.6% | — |
| Confabulations | 28.4% | — |
| MMLU | 81.3% | — |

## Multimodal

- GPT-4 Turbo: 30.6 (#110)
- Phi 3 Medium 4k Instruct: —

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Vision | 1090 | — |

## Multilingual

- GPT-4 Turbo: 40.5 (#216)
- Phi 3 Medium 4k Instruct: 30.6 (#263)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Non-English | 1245 | 1094 |
| LMArena Chinese | 1242 | 1108 |
| LMArena French | 1276 | 1110 |
| LMArena German | 1259 | 1101 |
| LMArena Japanese | 1194 | 1042 |
| LMArena Korean | 1187 | 954 |
| LMArena Russian | 1259 | 1145 |
| LMArena Spanish | 1260 | 1095 |

## Instruction Following

- GPT-4 Turbo: 65.8 (#216)
- Phi 3 Medium 4k Instruct: 57.6 (#268)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Instruction Following | 1249 | 1113 |

## Long Context

- GPT-4 Turbo: 38.0 (#206)
- Phi 3 Medium 4k Instruct: 34.0 (#255)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Longer Query | 1254 | 1120 |

## Writing & Preference

- GPT-4 Turbo: 47.7 (#206)
- Phi 3 Medium 4k Instruct: 34.1 (#272)

| Benchmark | GPT-4 Turbo | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Text | 1272 | 1138 |
| LMArena Creative Writing | 1269 | 1107 |
| LMArena Multi-Turn | 1267 | 1088 |

## FAQ

### Is GPT-4 Turbo better than Phi 3 Medium 4k Instruct?

Phi 3 Medium 4k Instruct is the stronger model overall, scoring 33.0 to 30.5 on the Noometry Index.

### Is GPT-4 Turbo or Phi 3 Medium 4k Instruct better for coding?

They score almost the same on coding (33.8 vs 32.9); test both on your own repository before choosing.

### How many benchmarks do GPT-4 Turbo and Phi 3 Medium 4k Instruct share?

17 benchmarks have published results for both models. GPT-4 Turbo has 36 scored results on Noometry and Phi 3 Medium 4k Instruct has 17.