# Longcat Flash Chat vs Phi 3 Mini 128k Instruct

> Longcat Flash Chat is the stronger model overall, scoring 42.1 to 29.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/longcat-flash-chat-vs-phi-3-mini-128k-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Longcat Flash Chat scores higher in 7 categories and Phi 3 Mini 128k Instruct in 1 category; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Longcat Flash Chat leads 61.0 to 27.1.

## Snapshot

| | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| Provider | Meituan | Microsoft |
| Noometry Index | 42.1 | 29.7 |
| Rank | 120 | 305 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Longcat Flash Chat: 43.5 (#87)
- Phi 3 Mini 128k Instruct: 28.8 (#312)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Coding | 1471 | 1039 |
| BigCodeBench Instruct | — | 29.6% |
| BigCodeBench Complete | — | 40.6% |

## Reasoning

- Longcat Flash Chat: 19.0 (#272)
- Phi 3 Mini 128k Instruct: 19.6 (#256)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1440 | 1028 |
| Kagi LLM Benchmark | 43.9% | — |
| NYT Connections (extended) | 17.7% | — |

## Math

- Longcat Flash Chat: 39.4 (#107)
- Phi 3 Mini 128k Instruct: 31.6 (#222)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Math | 1442 | 1089 |

## Knowledge

- Longcat Flash Chat: 40.6 (#116)
- Phi 3 Mini 128k Instruct: 26.8 (#254)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Expert | 1454 | 984 |

## Multilingual

- Longcat Flash Chat: 51.9 (#101)
- Phi 3 Mini 128k Instruct: 25.2 (#285)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Non-English | 1404 | 1000 |
| LMArena Chinese | 1465 | 1016 |
| LMArena French | 1456 | 1039 |
| LMArena German | 1408 | 1006 |
| LMArena Japanese | 1373 | 899 |
| LMArena Korean | 1371 | 856 |
| LMArena Russian | 1395 | 1004 |
| LMArena Spanish | 1445 | 1059 |

## Instruction Following

- Longcat Flash Chat: 74.4 (#96)
- Phi 3 Mini 128k Instruct: 51.8 (#294)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Instruction Following | 1411 | 1023 |

## Long Context

- Longcat Flash Chat: 43.5 (#93)
- Phi 3 Mini 128k Instruct: 30.4 (#289)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Longer Query | 1425 | 996 |

## Writing & Preference

- Longcat Flash Chat: 61.0 (#91)
- Phi 3 Mini 128k Instruct: 27.1 (#301)

| Benchmark | Longcat Flash Chat | Phi 3 Mini 128k Instruct |
|---|---|---|
| LMArena Text | 1427 | 1050 |
| LMArena Creative Writing | 1388 | 1024 |
| LMArena Multi-Turn | 1418 | 989 |

## FAQ

### Is Longcat Flash Chat better than Phi 3 Mini 128k Instruct?

Longcat Flash Chat is the stronger model overall, scoring 42.1 to 29.7 on the Noometry Index.

### Is Longcat Flash Chat or Phi 3 Mini 128k Instruct better for coding?

Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 28.8 in the Noometry coding category.

### How many benchmarks do Longcat Flash Chat and Phi 3 Mini 128k Instruct share?

17 benchmarks have published results for both models. Longcat Flash Chat has 19 scored results on Noometry and Phi 3 Mini 128k Instruct has 19.