Model comparison
Grok 3 vs Nemotron 3 Super
Grok 3 and Nemotron 3 Super score almost the same on the Noometry Index (39.9 vs 40.1), so choose on price, context window or the category you care about most.
Last verified . 16 shared benchmarks.
NVIDIASummary
- They share 16 benchmarks with published results for both. Grok 3 scores higher in 4 categories and Nemotron 3 Super in 4 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Grok 3 leads 46.2 to 38.9.
- Nemotron 3 Super has downloadable open weights; the other is API-only.
Side by side
| Grok 3 | Nemotron 3 Super | |
|---|---|---|
| Provider | xAI | NVIDIA |
| Noometry Index | 39.9 | 40.1 |
| Released | 2025-04-09 | 2026-03-11 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 131K |
| Input $ / M tokens | — | $0.08 |
| Output $ / M tokens | — | $0.45 |
| Results tracked | 40 | 21 |
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Category by category
Coding Grok 3 leads
Grok 3: 41.9 (#115), Nemotron 3 Super: 39.4 (#158)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| WeirdML | 37.2% | 38% |
| LMArena Coding | 1432 | 1403 |
| Aider Polyglot | 53.3% | — |
| SciCode | — | 36% |
| ALE-Bench | — | 213.9 |
Agentic & Tool Use Not comparable
Grok 3: 30.5 (#76), Nemotron 3 Super: —
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| BALROG | 29.5% | — |
Reasoning Nemotron 3 Super leads
Grok 3: 13.7 (#333), Nemotron 3 Super: 18.7 (#276)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Hard Prompts | 1434 | 1386 |
| ARC-AGI-2 | 0% | — |
| SimpleBench | 36.1% | — |
| Kagi LLM Benchmark | 61.3% | — |
| NYT Connections (extended) | — | 15.4% |
| ARC-AGI-1 | 5.5% | — |
| CritPt | — | 3.1% |
| Epoch Capabilities Index | 138.33 | — |
Math Nemotron 3 Super leads
Grok 3: 38.0 (#145), Nemotron 3 Super: 39.6 (#101)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Math | 1391 | 1380 |
| MathArena Final-Answer Competitions | — | 60.4% |
| OTIS Mock AIME 2024-2025 | 55.6% | — |
| Omni-MATH | 46.4% | — |
| MATH Level 5 | 88.7% | — |
| FrontierMath (Feb 2025 set) | 3.8% | — |
| FrontierMath Tier 4 (v1) | 0% | — |
Knowledge Grok 3 leads
Grok 3: 46.2 (#82), Nemotron 3 Super: 38.9 (#139)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Expert | 1421 | 1398 |
| GPQA Diamond | 75.8% | — |
| MMLU-Pro | 78.8% | — |
| Confabulations | 14.2% | — |
| Vectara Hallucination Rate | 5.8% | — |
| GPQA (HELM) | 65% | — |
Multilingual Grok 3 leads
Grok 3: 52.3 (#87), Nemotron 3 Super: 48.4 (#144)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Non-English | 1410 | 1355 |
| LMArena Chinese | 1448 | 1432 |
| LMArena French | 1460 | 1405 |
| LMArena German | 1431 | 1341 |
| LMArena Russian | 1416 | 1336 |
| LMArena Spanish | 1417 | 1417 |
| LMArena Japanese | 1387 | — |
| LMArena Korean | 1373 | — |
Instruction Following Grok 3 leads
Grok 3: 75.0 (#73), Nemotron 3 Super: 71.2 (#154)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Instruction Following | 1409 | 1347 |
| IFEval | 88.4% | — |
Long Context Nemotron 3 Super leads
Grok 3: 38.7 (#192), Nemotron 3 Super: 41.5 (#139)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Longer Query | 1439 | 1362 |
| Fiction.LiveBench | 58.3% | — |
Writing & Preference Too close to call
Grok 3: 55.8 (#141), Nemotron 3 Super: 55.9 (#140)
| Benchmark | Grok 3 | Nemotron 3 Super |
|---|---|---|
| LMArena Text | 1426 | 1378 |
| LMArena Creative Writing | 1414 | 1317 |
| LMArena Multi-Turn | 1425 | 1369 |
| Short-Story Creative Writing | 76.4% | — |
| EQ-Bench Creative Writing | 1186 | — |
| WildBench | 84.9% | — |
Frequently asked questions
Is Grok 3 better than Nemotron 3 Super?
Grok 3 and Nemotron 3 Super score almost the same on the Noometry Index (39.9 vs 40.1), so choose on price, context window or the category you care about most.
Is Grok 3 or Nemotron 3 Super better for coding?
Grok 3 scores higher on coding benchmarks: 41.9 versus 39.4 in the Noometry coding category.
How many benchmarks do Grok 3 and Nemotron 3 Super share?
16 benchmarks have published results for both models. Grok 3 has 40 scored results on Noometry and Nemotron 3 Super has 21.