# Phi 3 Mini 4k Instruct vs Yi-34B

> Phi 3 Mini 4k Instruct and Yi-34B score almost the same on the Noometry Index (27.9 vs 27.8), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/phi-3-mini-4k-instruct-vs-yi-34b
- Last updated: 2026-10-10
- Shared benchmarks: 19

## Summary

- They share 19 benchmarks with published results for both. Phi 3 Mini 4k Instruct scores higher in 2 categories and Yi-34B in 6 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Phi 3 Mini 4k Instruct leads 28.5 to 7.5.

## Snapshot

| | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| Provider | Microsoft | 01.AI |
| Noometry Index | 27.9 | 27.8 |
| Rank | 328 | 329 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Phi 3 Mini 4k Instruct: 26.6 (#323)
- Yi-34B: 32.3 (#274)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Coding | 1093 | 1112 |
| LiveBench Coding | 15.5% | — |
| HumanEval+ | 59.1% | — |
| MBPP+ | 54.2% | — |

## Reasoning

- Phi 3 Mini 4k Instruct: 14.1 (#328)
- Yi-34B: 21.2 (#226)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Hard Prompts | 1072 | 1104 |
| BIG-Bench Hard | 71.7% | 71.7% |
| Chess Puzzles | 0% | — |
| LiveBench Reasoning | 26.8% | — |
| LiveBench Data Analysis | 34.7% | — |
| Adversarial NLI | 52.8% | — |
| Epoch Capabilities Index | — | 117.39 |
| HellaSwag | 76.7% | — |
| LiveBench | 22.4% | — |
| WinoGrande | 70.8% | — |

## Math

- Phi 3 Mini 4k Instruct: 26.6 (#257)
- Yi-34B: 21.6 (#282)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Math | 1111 | 1114 |
| LiveBench Math | 15.7% | — |
| MATH Level 5 | — | 5.1% |
| GSM8K | — | 76% |

## Knowledge

- Phi 3 Mini 4k Instruct: 28.5 (#246)
- Yi-34B: 7.5 (#309)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Expert | 1045 | 1061 |
| MMLU | 68.8% | 76.3% |
| GPQA Diamond | — | 14.7% |
| ARC (AI2) Challenge | 84.9% | — |
| OpenBookQA | 88% | — |
| TriviaQA | 64% | — |

## Multilingual

- Phi 3 Mini 4k Instruct: 26.3 (#280)
- Yi-34B: 29.7 (#264)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Non-English | 1021 | 1079 |
| LMArena Chinese | 1021 | 1176 |
| LMArena French | 1076 | 1081 |
| LMArena German | 1044 | 1042 |
| LMArena Japanese | 935 | 993 |
| LMArena Korean | 905 | 959 |
| LMArena Russian | 1022 | 1050 |
| LMArena Spanish | 1085 | 1070 |

## Instruction Following

- Phi 3 Mini 4k Instruct: 47.7 (#303)
- Yi-34B: 56.2 (#274)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Instruction Following | 1053 | 1091 |
| LiveBench Instruction Following | 39.1% | — |

## Long Context

- Phi 3 Mini 4k Instruct: 31.7 (#276)
- Yi-34B: 33.2 (#264)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Longer Query | 1044 | 1094 |

## Writing & Preference

- Phi 3 Mini 4k Instruct: 27.6 (#300)
- Yi-34B: 34.1 (#273)

| Benchmark | Phi 3 Mini 4k Instruct | Yi-34B |
|---|---|---|
| LMArena Text | 1073 | 1129 |
| LMArena Creative Writing | 1037 | 1108 |
| LMArena Multi-Turn | 1018 | 1113 |
| LiveBench Language | 9.2% | — |

## FAQ

### Is Phi 3 Mini 4k Instruct better than Yi-34B?

Phi 3 Mini 4k Instruct and Yi-34B score almost the same on the Noometry Index (27.9 vs 27.8), so choose on price, context window or the category you care about most.

### Is Phi 3 Mini 4k Instruct or Yi-34B better for coding?

Yi-34B scores higher on coding benchmarks: 32.3 versus 26.6 in the Noometry coding category.

### How many benchmarks do Phi 3 Mini 4k Instruct and Yi-34B share?

19 benchmarks have published results for both models. Phi 3 Mini 4k Instruct has 35 scored results on Noometry and Yi-34B has 23.
