Model comparison
Gemini 1.5 Flash (May 2024) vs Longcat Flash Chat
Longcat Flash Chat is the stronger model overall, scoring 42.1 to 33.2 on the Noometry Index.
Last verified . 17 shared benchmarks.
GoogleSummary
- They share 17 benchmarks with published results for both. Gemini 1.5 Flash (May 2024) scores higher in 1 category and Longcat Flash Chat in 7 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Longcat Flash Chat leads 39.4 to 22.1.
- Longcat Flash Chat has downloadable open weights; the other is API-only.
Side by side
| Gemini 1.5 Flash (May 2024) | Longcat Flash Chat | |
|---|---|---|
| Provider | Meituan | |
| Noometry Index | 33.2 | 42.1 |
| Released | 2024-05-14 | — |
| Weights | Proprietary | Open |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 42 | 19 |
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Category by category
Coding Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 34.4 (#236), Longcat Flash Chat: 43.5 (#87)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Coding | 1261 | 1471 |
| WeirdML | 24.9% | — |
| BigCodeBench Instruct | 43.5% | — |
| BigCodeBench Complete | 55.1% | — |
| HumanEval+ | 75.6% | — |
| MBPP+ | 67.5% | — |
Agentic & Tool Use Not comparable
Gemini 1.5 Flash (May 2024): 26.6 (#102), Longcat Flash Chat: —
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| BALROG | 14.6% | — |
Reasoning Gemini 1.5 Flash (May 2024) leads
Gemini 1.5 Flash (May 2024): 21.7 (#215), Longcat Flash Chat: 19.0 (#272)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Hard Prompts | 1257 | 1440 |
| Kagi LLM Benchmark | — | 43.9% |
| NYT Connections (extended) | — | 17.7% |
| DTBench | 53.8% | — |
| Epoch Capabilities Index | 129.36 | — |
| ForecastBench | 53.9 | — |
| PIQA | 87.5% | — |
Math Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 22.1 (#281), Longcat Flash Chat: 39.4 (#107)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Math | 1269 | 1442 |
| OTIS Mock AIME 2024-2025 | 16.3% | — |
| Omni-MATH | 30.4% | — |
| MATH Level 5 | 61.9% | — |
| FrontierMath (Feb 2025 set) | 0% | — |
| GSM8K | 82.4% | — |
Knowledge Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 26.2 (#260), Longcat Flash Chat: 40.6 (#116)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Expert | 1233 | 1454 |
| GPQA Diamond | 47.3% | — |
| MMLU-Pro | 67.8% | — |
| GPQA (HELM) | 43.7% | — |
| BoolQ | 85.8% | — |
| MMLU | 77.9% | — |
Multimodal Not comparable
Gemini 1.5 Flash (May 2024): 36.0 (#81), Longcat Flash Chat: —
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Vision | 1141 | — |
| Video-MME | 70.3% | — |
| GeoBench | 76% | — |
Multilingual Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 42.9 (#189), Longcat Flash Chat: 51.9 (#101)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Non-English | 1278 | 1404 |
| LMArena Chinese | 1295 | 1465 |
| LMArena French | 1258 | 1456 |
| LMArena German | 1262 | 1408 |
| LMArena Japanese | 1252 | 1373 |
| LMArena Korean | 1221 | 1371 |
| LMArena Russian | 1288 | 1395 |
| LMArena Spanish | 1243 | 1445 |
Instruction Following Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 66.8 (#205), Longcat Flash Chat: 74.4 (#96)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Instruction Following | 1258 | 1411 |
| IFEval | 83.1% | — |
Long Context Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 39.0 (#187), Longcat Flash Chat: 43.5 (#93)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Longer Query | 1284 | 1425 |
Writing & Preference Longcat Flash Chat leads
Gemini 1.5 Flash (May 2024): 48.7 (#196), Longcat Flash Chat: 61.0 (#91)
| Benchmark | Gemini 1.5 Flash (May 2024) | Longcat Flash Chat |
|---|---|---|
| LMArena Text | 1287 | 1427 |
| LMArena Creative Writing | 1285 | 1388 |
| LMArena Multi-Turn | 1253 | 1418 |
| WildBench | 79.2% | — |
Frequently asked questions
Is Gemini 1.5 Flash (May 2024) better than Longcat Flash Chat?
Longcat Flash Chat is the stronger model overall, scoring 42.1 to 33.2 on the Noometry Index.
Is Gemini 1.5 Flash (May 2024) or Longcat Flash Chat better for coding?
Longcat Flash Chat scores higher on coding benchmarks: 43.5 versus 34.4 in the Noometry coding category.
How many benchmarks do Gemini 1.5 Flash (May 2024) and Longcat Flash Chat share?
17 benchmarks have published results for both models. Gemini 1.5 Flash (May 2024) has 42 scored results on Noometry and Longcat Flash Chat has 19.