Model comparison
Gemma 4 31B IT vs Longcat Flash Chat
Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 42.1 on the Noometry Index.
Last verified . 16 shared benchmarks.
GoogleSummary
- 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; 6 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemma 4 31B IT leads 27.2 to 19.0.
- The biggest single-benchmark swing is NYT Connections (extended): 70.6% for Gemma 4 31B IT and 17.7% for Longcat Flash Chat.
Side by side
| Gemma 4 31B IT | Longcat Flash Chat | |
|---|---|---|
| Provider | Meituan | |
| Noometry Index | 43.5 | 42.1 |
| Released | 2026-04-02 | — |
| Weights | Open | Open |
| Context window | 262K | — |
| Max output | 33K | — |
| Input $ / M tokens | $0.09 | — |
| Output $ / M tokens | $0.34 | — |
| Results tracked | 35 | 19 |
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Category by category
Coding Longcat Flash Chat leads
Gemma 4 31B IT: 42.3 (#108), Longcat Flash Chat: 43.5 (#87)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Coding | 1459 | 1471 |
| LMArena WebDev | 1366 | — |
| SciCode | 43.4% | — |
| WeirdML | 52.3% | — |
| ALE-Bench | 925.5 | — |
Reasoning Gemma 4 31B IT leads
Gemma 4 31B IT: 27.2 (#122), Longcat Flash Chat: 19.0 (#272)
| 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 leads
Gemma 4 31B IT: 43.2 (#81), Longcat Flash Chat: 39.4 (#107)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Math | 1465 | 1442 |
| OTIS Mock AIME 2024-2025 | 73.3% | — |
Knowledge Longcat Flash Chat leads
Gemma 4 31B IT: 37.9 (#151), Longcat Flash Chat: 40.6 (#116)
| 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 Not comparable
Gemma 4 31B IT: 41.6 (#34), Longcat Flash Chat: —
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Vision | 1277 | — |
| LMArena Document | 1425 | — |
Multilingual Gemma 4 31B IT leads
Gemma 4 31B IT: 53.8 (#57), Longcat Flash Chat: 51.9 (#101)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Non-English | 1431 | 1404 |
| LMArena Chinese | 1476 | 1465 |
| LMArena French | 1435 | 1456 |
| LMArena Russian | 1460 | 1395 |
| LMArena Spanish | 1444 | 1445 |
| LMArena German | — | 1408 |
| LMArena Japanese | — | 1373 |
| LMArena Korean | — | 1371 |
Instruction Following Gemma 4 31B IT leads
Gemma 4 31B IT: 75.5 (#61), Longcat Flash Chat: 74.4 (#96)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Instruction Following | 1433 | 1411 |
Long Context Too close to call
Gemma 4 31B IT: 44.2 (#71), Longcat Flash Chat: 43.5 (#93)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Longer Query | 1446 | 1425 |
Writing & Preference Too close to call
Gemma 4 31B IT: 60.5 (#96), Longcat Flash Chat: 61.0 (#91)
| Benchmark | Gemma 4 31B IT | Longcat Flash Chat |
|---|---|---|
| LMArena Text | 1443 | 1427 |
| LMArena Creative Writing | 1415 | 1388 |
| LMArena Multi-Turn | 1452 | 1418 |
| EQ-Bench Creative Writing | 1368 | — |
| EQ-Bench 4 | 1120 | — |
Frequently asked questions
Is Gemma 4 31B IT better than Longcat Flash Chat?
Gemma 4 31B IT is the stronger model overall, scoring 43.5 to 42.1 on the Noometry Index.
Is Gemma 4 31B IT or Longcat Flash Chat better for coding?
Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 42.3 in the Noometry coding category.
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.