Model comparison
Grok 4 vs o1-mini
Grok 4 is the stronger model overall, scoring 48.1 to 34.0 on the Noometry Index.
Last verified . 29 shared benchmarks.
Summary
- They share 29 benchmarks with published results for both. Grok 4 scores higher in 9 categories and o1-mini in 0 categories; 9 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Grok 4 leads 36.7 to 8.8.
- The biggest single-benchmark swing is ARC-AGI-1: 66.7% for Grok 4 and 14% for o1-mini.
Side by side
| Grok 4 | o1-mini | |
|---|---|---|
| Provider | xAI | OpenAI |
| Noometry Index | 48.1 | 34.0 |
| Released | 2025-07-09 | 2024-09-12 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 48 | 39 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding Grok 4 leads
Grok 4: 50.3 (#46), o1-mini: 35.5 (#224)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| Aider Polyglot | 79.6% | 32.9% |
| WeirdML | 45.7% | 36.3% |
| LMArena Coding | 1408 | 1362 |
| LiveBench Coding | — | 48% |
| HumanEval+ | — | 89% |
| MBPP+ | — | 78.8% |
Agentic & Tool Use Grok 4 leads
Grok 4: 32.3 (#68), o1-mini: 24.6 (#118)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| Cybench | 43% | 10% |
| Terminal-Bench | 27.2% | — |
| Berkeley Function Calling Leaderboard | 63% | — |
| GDPval | 21.1% | — |
| DeepResearch Bench | 47.3% | — |
| BALROG | 43.6% | — |
| LMArena Search | 1142 | — |
| METR Time Horizons | 66.6% | — |
Reasoning Grok 4 leads
Grok 4: 36.7 (#65), o1-mini: 8.8 (#346)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| ARC-AGI-2 | 16% | 0.8% |
| SimpleBench | 60.5% | 18.1% |
| ARC-AGI-1 | 66.7% | 14% |
| LMArena Hard Prompts | 1409 | 1333 |
| Epoch Capabilities Index | 146.44 | 135.82 |
| Kagi LLM Benchmark | 73.6% | — |
| Chess Puzzles | 28% | — |
| LiveBench Reasoning | — | 72.3% |
| LiveBench Data Analysis | — | 57.9% |
| ForecastBench | 60.9 | — |
| LiveBench | — | 57.8% |
Math Grok 4 leads
Grok 4: 48.4 (#64), o1-mini: 35.4 (#186)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 84% | 46.9% |
| LMArena Math | 1422 | 1358 |
| FrontierMath (Feb 2025 set) | 19.7% | 1.7% |
| Omni-MATH | 60.3% | — |
| LiveBench Math | — | 62% |
| MATH Level 5 | — | 89.2% |
| FrontierMath Tier 4 (v1) | 2.1% | — |
Knowledge Grok 4 leads
Grok 4: 53.8 (#55), o1-mini: 34.9 (#192)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| GPQA Diamond | 87% | 62.4% |
| Confabulations | 12.4% | 18.6% |
| LMArena Expert | 1415 | 1316 |
| MMLU-Pro | 85.1% | — |
| GPQA (HELM) | 72.7% | — |
Multimodal Not comparable
Grok 4: 33.7 (#94), o1-mini: —
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| LMArena Vision | 1210 | — |
| GeoBench | 45% | — |
Multilingual Grok 4 leads
Grok 4: 51.8 (#103), o1-mini: 43.6 (#182)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| LMArena Non-English | 1403 | 1289 |
| LMArena Chinese | 1427 | 1314 |
| LMArena French | 1418 | 1293 |
| LMArena German | 1429 | 1278 |
| LMArena Japanese | 1394 | 1245 |
| LMArena Korean | 1377 | 1223 |
| LMArena Russian | 1410 | 1283 |
| LMArena Spanish | 1420 | 1303 |
Instruction Following Grok 4 leads
Grok 4: 79.2 (#5), o1-mini: 66.7 (#206)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| LMArena Instruction Following | 1387 | 1304 |
| LiveBench Instruction Following | — | 65.4% |
| IFEval | 94.9% | — |
Long Context Grok 4 leads
Grok 4: 63.1 (#4), o1-mini: 40.1 (#161)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| LMArena Longer Query | 1409 | 1320 |
| Fiction.LiveBench | 94.4% | — |
Writing & Preference Grok 4 leads
Grok 4: 58.5 (#116), o1-mini: 48.4 (#202)
| Benchmark | Grok 4 | o1-mini |
|---|---|---|
| LMArena Text | 1411 | 1317 |
| LMArena Creative Writing | 1397 | 1244 |
| Short-Story Creative Writing | 76.9% | 64.9% |
| LMArena Multi-Turn | 1416 | 1314 |
| WildBench | 79.7% | — |
| LiveBench Language | — | 40.9% |
Frequently asked questions
Is Grok 4 better than o1-mini?
Grok 4 is the stronger model overall, scoring 48.1 to 34.0 on the Noometry Index.
Is Grok 4 or o1-mini better for coding?
Grok 4 scores higher on coding benchmarks: 50.3 versus 35.5 in the Noometry coding category.
How many benchmarks do Grok 4 and o1-mini share?
29 benchmarks have published results for both models. Grok 4 has 48 scored results on Noometry and o1-mini has 39.