Model comparison
Gemini 2.0 Pro vs Grok 4 Fast
Gemini 2.0 Pro and Grok 4 Fast score almost the same on the Noometry Index (38.6 vs 39.0), so choose on price, context window or the category you care about most.
Last verified . 2 shared benchmarks.
GoogleSummary
- They share 2 benchmarks with published results for both. Gemini 2.0 Pro scores higher in 4 categories and Grok 4 Fast in 3 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in long context, where Grok 4 Fast leads 63.2 to 29.1.
- The biggest single-benchmark swing is Fiction.LiveBench: 41.7% for Gemini 2.0 Pro and 94.4% for Grok 4 Fast.
Side by side
| Gemini 2.0 Pro | Grok 4 Fast | |
|---|---|---|
| Provider | xAI | |
| Noometry Index | 38.6 | 39.0 |
| Released | 2025-02-05 | 2025-09-19 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 14 | 30 |
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Category by category
Coding Gemini 2.0 Pro leads
Gemini 2.0 Pro: 37.4 (#182), Grok 4 Fast: 32.3 (#264)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| Aider Polyglot | 35.6% | — |
| LMArena WebDev | — | 1160 |
| WeirdML | — | 42.9% |
| LiveBench Coding | 63.5% | — |
| LMArena Coding | — | 1429 |
Agentic & Tool Use Not comparable
Gemini 2.0 Pro: —, Grok 4 Fast: 29.3 (#80)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| τ²-bench Banking | — | 15.7% |
| Cybench | — | 30% |
| LMArena Search | — | 1171 |
Reasoning Too close to call
Gemini 2.0 Pro: 21.6 (#194), Grok 4 Fast: 22.5 (#179)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| Epoch Capabilities Index | 135.06 | 144.21 |
| ARC-AGI-2 | — | 5.3% |
| Kagi LLM Benchmark | — | 66.1% |
| ARC-AGI-1 | — | 48.5% |
| EnigmaEval | 0.7% | — |
| LiveBench Reasoning | 60.1% | — |
| LMArena Hard Prompts | — | 1413 |
| DTBench | — | 82.7% |
| LiveBench Data Analysis | 68% | — |
| ForecastBench | — | 60.5 |
| LiveBench | 65.1% | — |
Math Gemini 2.0 Pro leads
Gemini 2.0 Pro: 37.1 (#101), Grok 4 Fast: 36.1 (#126)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| LiveBench Math | 71% | — |
| LMArena Math | — | 1419 |
| MATH Level 5 | 83.5% | — |
Knowledge Gemini 2.0 Pro leads
Gemini 2.0 Pro: 36.5 (#156), Grok 4 Fast: 31.5 (#211)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| GPQA Diamond | 65.7% | — |
| Confabulations | 18.4% | — |
| Vectara Hallucination Rate | — | 19.7% |
| LMArena Expert | — | 1411 |
Multilingual Not comparable
Gemini 2.0 Pro: —, Grok 4 Fast: 51.5 (#106)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| LMArena Non-English | — | 1397 |
| LMArena Chinese | — | 1458 |
| LMArena French | — | 1433 |
| LMArena German | — | 1383 |
| LMArena Japanese | — | 1358 |
| LMArena Korean | — | 1359 |
| LMArena Russian | — | 1387 |
| LMArena Spanish | — | 1414 |
Instruction Following Gemini 2.0 Pro leads
Gemini 2.0 Pro: 75.6 (#57), Grok 4 Fast: 73.4 (#116)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| LiveBench Instruction Following | 83.4% | — |
| LMArena Instruction Following | — | 1388 |
Long Context Grok 4 Fast leads
Gemini 2.0 Pro: 29.1 (#287), Grok 4 Fast: 63.2 (#3)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| Fiction.LiveBench | 41.7% | 94.4% |
| LMArena Longer Query | — | 1415 |
Writing & Preference Grok 4 Fast leads
Gemini 2.0 Pro: 52.7 (#164), Grok 4 Fast: 60.2 (#96)
| Benchmark | Gemini 2.0 Pro | Grok 4 Fast |
|---|---|---|
| LMArena Text | — | 1407 |
| LMArena Creative Writing | — | 1388 |
| LMArena Multi-Turn | — | 1414 |
| LiveBench Language | 44.9% | — |
Frequently asked questions
Is Gemini 2.0 Pro better than Grok 4 Fast?
Gemini 2.0 Pro and Grok 4 Fast score almost the same on the Noometry Index (38.6 vs 39.0), so choose on price, context window or the category you care about most.
Is Gemini 2.0 Pro or Grok 4 Fast better for coding?
Gemini 2.0 Pro scores higher on coding benchmarks: 37.4 versus 32.3 in the Noometry coding category.
How many benchmarks do Gemini 2.0 Pro and Grok 4 Fast share?
2 benchmarks have published results for both models. Gemini 2.0 Pro has 14 scored results on Noometry and Grok 4 Fast has 30.