# Gemma 4 31B IT vs Longcat Flash Chat

> Gemma 4 31B IT is the stronger model overall, scoring 43.2 to 41.5 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemma-4-31b-it-vs-longcat-flash-chat
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Gemma 4 31B IT scores higher in 5 categories and Longcat Flash Chat in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemma 4 31B IT leads 26.4 to 18.3.
- The biggest single-benchmark swing is NYT Connections (extended): 70.6% for Gemma 4 31B IT and 17.7% for Longcat Flash Chat.

## Snapshot

| | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| Provider | Google | Meituan |
| Noometry Index | 43.2 | 41.5 |
| Rank | 85 | 121 |
| Context | 262K | — |
| Input $/M | $0.09 | — |
| Output $/M | $0.34 | — |
| Weights | Open | Open |

## Coding

- Gemma 4 31B IT: 41.9 (#98)
- Longcat Flash Chat: 42.9 (#85)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Coding | 1459 | 1471 |
| LMArena WebDev | 1364 | — |
| SciCode | 43.4% | — |
| WeirdML | 52.3% | — |
| ALE-Bench | 925.5 | — |

## Reasoning

- Gemma 4 31B IT: 26.4 (#119)
- Longcat Flash Chat: 18.3 (#267)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| Kagi LLM Benchmark | 63.5% | 43.9% |
| NYT Connections (extended) | 70.6% | 17.7% |
| LMArena Hard Prompts | 1448 | 1440 |
| CritPt | 1.4% | — |
| Chess Puzzles | 5% | — |
| Thematic Generalization | 53% | — |
| DTBench | 82.7% | — |
| LMCA | 39.3% | — |
| Surface Evolver Bench | 30.6% | — |
| Epoch Capabilities Index | 142.74 | — |

## Math

- Gemma 4 31B IT: 41.3 (#72)
- Longcat Flash Chat: 36.6 (#107)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Math | 1464 | 1441 |
| OTIS Mock AIME 2024-2025 | 73.3% | — |

## Knowledge

- Gemma 4 31B IT: 37.9 (#141)
- Longcat Flash Chat: 40.0 (#111)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Expert | 1465 | 1454 |
| GPQA Diamond | 75.8% | — |
| SimpleQA Verified | 10.4% | — |
| Vectara Hallucination Rate | 7.4% | — |

## Multimodal

- Gemma 4 31B IT: 41.0 (#32)
- Longcat Flash Chat: —

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Vision | 1278 | — |
| LMArena Document | 1425 | — |

## Multilingual

- Gemma 4 31B IT: 54.0 (#52)
- Longcat Flash Chat: 52.1 (#95)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Non-English | 1431 | 1404 |
| LMArena Chinese | 1478 | 1465 |
| LMArena French | 1436 | 1457 |
| LMArena Russian | 1462 | 1396 |
| LMArena Spanish | 1443 | 1445 |
| LMArena German | — | 1409 |
| LMArena Japanese | — | 1373 |
| LMArena Korean | — | 1372 |

## Instruction Following

- Gemma 4 31B IT: 75.6 (#58)
- Longcat Flash Chat: 74.6 (#92)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Instruction Following | 1433 | 1411 |

## Long Context

- Gemma 4 31B IT: 44.2 (#67)
- Longcat Flash Chat: 43.5 (#89)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Longer Query | 1446 | 1425 |

## Writing & Preference

- Gemma 4 31B IT: 60.7 (#92)
- Longcat Flash Chat: 61.2 (#88)

| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Text | 1443 | 1427 |
| LMArena Creative Writing | 1416 | 1388 |
| LMArena Multi-Turn | 1452 | 1418 |
| EQ-Bench Creative Writing | 1368 | — |
| EQ-Bench 4 | 1120 | — |

## FAQ

### Is Gemma 4 31B IT better than Longcat Flash Chat?

Gemma 4 31B IT is the stronger model overall, scoring 43.2 to 41.5 on the Noometry Index.

### Is Gemma 4 31B IT or Longcat Flash Chat better for coding?

They score almost the same on coding (41.9 vs 42.9); test both on your own repository before choosing.

### How many benchmarks do Gemma 4 31B IT and Longcat Flash Chat share?

16 benchmarks have published results for both models. Gemma 4 31B IT has 35 scored results on Noometry and Longcat Flash Chat has 19.