Model comparison
Gemma 2 27B vs Longcat Flash Chat
Longcat Flash Chat is the stronger model overall, scoring 41.5 to 29.2 on the Noometry Index.
Last verified . 17 shared benchmarks.
GoogleSummary
- They share 17 benchmarks with published results for both. Gemma 2 27B scores higher in 0 categories and Longcat Flash Chat in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Longcat Flash Chat leads 36.6 to 10.0.
Side by side
| Gemma 2 27B | Longcat Flash Chat | |
|---|---|---|
| Provider | Meituan | |
| Noometry Index | 29.2 | 41.5 |
| Released | 2024-06-24 | — |
| Weights | Open | Open |
| Context window | 8K | — |
| Max output | 2K | — |
| Input $ / M tokens | $0.65 | — |
| Output $ / M tokens | $0.65 | — |
| Results tracked | 34 | 19 |
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Category by category
Coding Longcat Flash Chat leads
Gemma 2 27B: 33.5 (#243), Longcat Flash Chat: 42.9 (#85)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Coding | 1211 | 1471 |
| BigCodeBench Instruct | 42.8% | — |
| LiveBench Coding | 36% | — |
| BigCodeBench Complete | 52.5% | — |
Reasoning Longcat Flash Chat leads
Gemma 2 27B: 14.8 (#313), Longcat Flash Chat: 18.3 (#267)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Hard Prompts | 1199 | 1440 |
| Kagi LLM Benchmark | — | 43.9% |
| NYT Connections (extended) | — | 17.7% |
| LiveBench Reasoning | 28.1% | — |
| DTBench | 48% | — |
| LiveBench Data Analysis | 47.9% | — |
| LMCA | 7.1% | — |
| Epoch Capabilities Index | 122.06 | — |
| LiveBench | 38.2% | — |
Math Longcat Flash Chat leads
Gemma 2 27B: 10.0 (#306), Longcat Flash Chat: 36.6 (#107)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Math | 1212 | 1441 |
| OTIS Mock AIME 2024-2025 | 1.4% | — |
| LiveBench Math | 26.5% | — |
| MATH Level 5 | 27.9% | — |
Knowledge Longcat Flash Chat leads
Gemma 2 27B: 18.9 (#275), Longcat Flash Chat: 40.0 (#111)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Expert | 1172 | 1454 |
| GPQA Diamond | 36.5% | — |
| Confabulations | 27.1% | — |
| MMLU | 75.7% | — |
Multilingual Longcat Flash Chat leads
Gemma 2 27B: 38.8 (#221), Longcat Flash Chat: 52.1 (#95)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Non-English | 1217 | 1404 |
| LMArena Chinese | 1221 | 1465 |
| LMArena French | 1246 | 1457 |
| LMArena German | 1209 | 1409 |
| LMArena Japanese | 1175 | 1373 |
| LMArena Korean | 1174 | 1372 |
| LMArena Russian | 1234 | 1396 |
| LMArena Spanish | 1228 | 1445 |
Instruction Following Longcat Flash Chat leads
Gemma 2 27B: 60.7 (#244), Longcat Flash Chat: 74.6 (#92)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Instruction Following | 1206 | 1411 |
| LiveBench Instruction Following | 58.1% | — |
Long Context Longcat Flash Chat leads
Gemma 2 27B: 37.3 (#213), Longcat Flash Chat: 43.5 (#89)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Longer Query | 1231 | 1425 |
Writing & Preference Longcat Flash Chat leads
Gemma 2 27B: 44.4 (#220), Longcat Flash Chat: 61.2 (#88)
| Benchmark | Gemma 2 27B | Longcat Flash Chat |
|---|---|---|
| LMArena Text | 1231 | 1427 |
| LMArena Creative Writing | 1241 | 1388 |
| LMArena Multi-Turn | 1224 | 1418 |
| LiveBench Language | 32.6% | — |
Frequently asked questions
Is Gemma 2 27B better than Longcat Flash Chat?
Longcat Flash Chat is the stronger model overall, scoring 41.5 to 29.2 on the Noometry Index.
Is Gemma 2 27B or Longcat Flash Chat better for coding?
Longcat Flash Chat scores higher on coding benchmarks: 42.9 versus 33.5 in the Noometry coding category.
How many benchmarks do Gemma 2 27B and Longcat Flash Chat share?
17 benchmarks have published results for both models. Gemma 2 27B has 34 scored results on Noometry and Longcat Flash Chat has 19.