Model comparison
Gemini 1.5 Flash (May 2024) vs Grok 4.20 Multi-Agent
Grok 4.20 Multi-Agent is the stronger model overall, scoring 46.2 to 33.2 on the Noometry Index.
Last verified . 18 shared benchmarks.
GoogleSummary
- They share 18 benchmarks with published results for both. Gemini 1.5 Flash (May 2024) scores higher in 0 categories and Grok 4.20 Multi-Agent in 9 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok 4.20 Multi-Agent leads 43.9 to 21.7.
Side by side
| Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent | |
|---|---|---|
| Provider | xAI | |
| Noometry Index | 33.2 | 46.2 |
| Released | 2024-05-14 | 2026-03-09 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1M |
| Max output | — | 30K |
| Input $ / M tokens | — | $1.25 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 42 | 20 |
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Category by category
Coding Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 34.4 (#236), Grok 4.20 Multi-Agent: 43.0 (#92)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Coding | 1261 | 1457 |
| 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), Grok 4.20 Multi-Agent: —
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| BALROG | 14.6% | — |
| LMArena Search | — | 1204 |
Reasoning Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 21.7 (#215), Grok 4.20 Multi-Agent: 43.9 (#48)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Hard Prompts | 1257 | 1448 |
| NYT Connections (extended) | — | 89.6% |
| DTBench | 53.8% | — |
| Epoch Capabilities Index | 129.36 | — |
| ForecastBench | 53.9 | — |
| PIQA | 87.5% | — |
Math Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 22.1 (#281), Grok 4.20 Multi-Agent: 39.4 (#104)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| 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 Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 26.2 (#260), Grok 4.20 Multi-Agent: 40.4 (#119)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Expert | 1233 | 1445 |
| GPQA Diamond | 47.3% | — |
| MMLU-Pro | 67.8% | — |
| GPQA (HELM) | 43.7% | — |
| BoolQ | 85.8% | — |
| MMLU | 77.9% | — |
Multimodal Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 36.0 (#81), Grok 4.20 Multi-Agent: 40.5 (#48)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Vision | 1141 | 1259 |
| Video-MME | 70.3% | — |
| GeoBench | 76% | — |
Multilingual Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 42.9 (#189), Grok 4.20 Multi-Agent: 54.4 (#43)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Non-English | 1278 | 1440 |
| LMArena Chinese | 1295 | 1475 |
| LMArena French | 1258 | 1466 |
| LMArena German | 1262 | 1456 |
| LMArena Japanese | 1252 | 1405 |
| LMArena Korean | 1221 | 1416 |
| LMArena Russian | 1288 | 1457 |
| LMArena Spanish | 1243 | 1447 |
Instruction Following Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 66.8 (#205), Grok 4.20 Multi-Agent: 74.8 (#84)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Instruction Following | 1258 | 1420 |
| IFEval | 83.1% | — |
Long Context Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 39.0 (#187), Grok 4.20 Multi-Agent: 43.7 (#88)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Longer Query | 1284 | 1431 |
Writing & Preference Grok 4.20 Multi-Agent leads
Gemini 1.5 Flash (May 2024): 48.7 (#196), Grok 4.20 Multi-Agent: 64.0 (#59)
| Benchmark | Gemini 1.5 Flash (May 2024) | Grok 4.20 Multi-Agent |
|---|---|---|
| LMArena Text | 1287 | 1450 |
| LMArena Creative Writing | 1285 | 1436 |
| LMArena Multi-Turn | 1253 | 1452 |
| WildBench | 79.2% | — |
Frequently asked questions
Is Gemini 1.5 Flash (May 2024) better than Grok 4.20 Multi-Agent?
Grok 4.20 Multi-Agent is the stronger model overall, scoring 46.2 to 33.2 on the Noometry Index.
Is Gemini 1.5 Flash (May 2024) or Grok 4.20 Multi-Agent better for coding?
Grok 4.20 Multi-Agent scores higher on coding benchmarks: 43.0 versus 34.4 in the Noometry coding category.
How many benchmarks do Gemini 1.5 Flash (May 2024) and Grok 4.20 Multi-Agent share?
18 benchmarks have published results for both models. Gemini 1.5 Flash (May 2024) has 42 scored results on Noometry and Grok 4.20 Multi-Agent has 20.