Model comparison
Gemini 1.5 Flash (May 2024) vs Gemini 1.5 Pro (May 2024)
Gemini 1.5 Flash (May 2024) is the stronger model overall, scoring 33.2 to 32.1 on the Noometry Index.
Last verified . 37 shared benchmarks.
GoogleSummary
- They share 37 benchmarks with published results for both. Gemini 1.5 Flash (May 2024) scores higher in 3 categories and Gemini 1.5 Pro (May 2024) in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 1.5 Flash (May 2024) leads 21.7 to 12.3.
- The biggest single-benchmark swing is GPQA Diamond: 47.3% for Gemini 1.5 Flash (May 2024) and 57.2% for Gemini 1.5 Pro (May 2024).
Side by side
| Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) | |
|---|---|---|
| Provider | ||
| Noometry Index | 33.2 | 32.1 |
| Released | 2024-05-14 | 2024-02-15 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 42 | 45 |
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Category by category
Coding Too close to call
Gemini 1.5 Flash (May 2024): 34.4 (#236), Gemini 1.5 Pro (May 2024): 34.2 (#241)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| WeirdML | 24.9% | 22.2% |
| BigCodeBench Instruct | 43.5% | 43.8% |
| LMArena Coding | 1261 | 1294 |
| BigCodeBench Complete | 55.1% | 57.5% |
| HumanEval+ | 75.6% | 79.3% |
| MBPP+ | 67.5% | 74.6% |
| CadEval | — | 34% |
Agentic & Tool Use Gemini 1.5 Flash (May 2024) leads
Gemini 1.5 Flash (May 2024): 26.6 (#102), Gemini 1.5 Pro (May 2024): 17.9 (#145)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| BALROG | 14.6% | 21% |
| TheAgentCompany | — | 3.4% |
| Cybench | — | 7.5% |
Reasoning Gemini 1.5 Flash (May 2024) leads
Gemini 1.5 Flash (May 2024): 21.7 (#215), Gemini 1.5 Pro (May 2024): 12.3 (#338)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Hard Prompts | 1257 | 1296 |
| DTBench | 53.8% | 59% |
| Epoch Capabilities Index | 129.36 | 131.73 |
| ForecastBench | 53.9 | 58.4 |
| ARC-AGI-2 | — | 0.8% |
| SimpleBench | — | 27.1% |
| BIG-Bench Hard | — | 89.2% |
| PIQA | 87.5% | — |
Math Gemini 1.5 Pro (May 2024) leads
Gemini 1.5 Flash (May 2024): 22.1 (#281), Gemini 1.5 Pro (May 2024): 25.8 (#266)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 16.3% | 23.1% |
| Omni-MATH | 30.4% | 36.4% |
| LMArena Math | 1269 | 1315 |
| MATH Level 5 | 61.9% | 70.4% |
| FrontierMath (Feb 2025 set) | 0% | — |
| GSM8K | 82.4% | — |
Knowledge Gemini 1.5 Pro (May 2024) leads
Gemini 1.5 Flash (May 2024): 26.2 (#260), Gemini 1.5 Pro (May 2024): 29.4 (#239)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| GPQA Diamond | 47.3% | 57.2% |
| MMLU-Pro | 67.8% | 73.7% |
| GPQA (HELM) | 43.7% | 53.4% |
| LMArena Expert | 1233 | 1279 |
| MMLU | 77.9% | 86.9% |
| Humanity's Last Exam | — | 4.6% |
| Confabulations | — | 13.5% |
| BoolQ | 85.8% | — |
Multimodal Too close to call
Gemini 1.5 Flash (May 2024): 36.0 (#81), Gemini 1.5 Pro (May 2024): 36.8 (#77)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Vision | 1141 | 1161 |
| Video-MME | 70.3% | 75% |
| GeoBench | 76% | — |
Multilingual Gemini 1.5 Pro (May 2024) leads
Gemini 1.5 Flash (May 2024): 42.9 (#189), Gemini 1.5 Pro (May 2024): 45.3 (#174)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Non-English | 1278 | 1312 |
| LMArena Chinese | 1295 | 1331 |
| LMArena French | 1258 | 1302 |
| LMArena German | 1262 | 1286 |
| LMArena Japanese | 1252 | 1292 |
| LMArena Korean | 1221 | 1298 |
| LMArena Russian | 1288 | 1320 |
| LMArena Spanish | 1243 | 1311 |
Instruction Following Gemini 1.5 Pro (May 2024) leads
Gemini 1.5 Flash (May 2024): 66.8 (#205), Gemini 1.5 Pro (May 2024): 68.6 (#185)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| IFEval | 83.1% | 83.7% |
| LMArena Instruction Following | 1258 | 1297 |
Long Context Too close to call
Gemini 1.5 Flash (May 2024): 39.0 (#187), Gemini 1.5 Pro (May 2024): 39.8 (#169)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Longer Query | 1284 | 1308 |
Writing & Preference Gemini 1.5 Pro (May 2024) leads
Gemini 1.5 Flash (May 2024): 48.7 (#196), Gemini 1.5 Pro (May 2024): 52.4 (#172)
| Benchmark | Gemini 1.5 Flash (May 2024) | Gemini 1.5 Pro (May 2024) |
|---|---|---|
| LMArena Text | 1287 | 1319 |
| LMArena Creative Writing | 1285 | 1333 |
| WildBench | 79.2% | 81.3% |
| LMArena Multi-Turn | 1253 | 1296 |
Frequently asked questions
Is Gemini 1.5 Flash (May 2024) better than Gemini 1.5 Pro (May 2024)?
Gemini 1.5 Flash (May 2024) is the stronger model overall, scoring 33.2 to 32.1 on the Noometry Index.
Is Gemini 1.5 Flash (May 2024) or Gemini 1.5 Pro (May 2024) better for coding?
They score almost the same on coding (34.4 vs 34.2); test both on your own repository before choosing.
How many benchmarks do Gemini 1.5 Flash (May 2024) and Gemini 1.5 Pro (May 2024) share?
37 benchmarks have published results for both models. Gemini 1.5 Flash (May 2024) has 42 scored results on Noometry and Gemini 1.5 Pro (May 2024) has 45.