Model comparison
Amazon Nova Experimental Chat 10 09 vs Grok-3 mini
Amazon Nova Experimental Chat 10 09 and Grok-3 mini score almost the same on the Noometry Index (41.4 vs 41.0), so choose on price, context window or the category you care about most.
Last verified . 9 shared benchmarks.
Summary
- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 2 categories and Grok-3 mini in 4 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Amazon Nova Experimental Chat 10 09 leads 26.2 to 13.8.
Side by side
| Amazon Nova Experimental Chat 10 09 | Grok-3 mini | |
|---|---|---|
| Provider | Amazon | xAI |
| Noometry Index | 41.4 | 41.0 |
| Released | — | 2025-04-09 |
| Weights | Proprietary | Proprietary |
| Context window | — | — |
| Max output | — | — |
| Input $ / M tokens | — | — |
| Output $ / M tokens | — | — |
| Results tracked | 9 | 35 |
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Category by category
Coding Too close to call
Amazon Nova Experimental Chat 10 09: 39.6 (#142), Grok-3 mini: 40.4 (#126)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Coding | 1371 | 1380 |
| Aider Polyglot | — | 49.3% |
| WeirdML | — | 42.6% |
Reasoning Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 26.2 (#122), Grok-3 mini: 13.8 (#323)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1374 |
| ARC-AGI-2 | — | 0.4% |
| Kagi LLM Benchmark | — | 61.3% |
| ARC-AGI-1 | — | 16.5% |
| Epoch Capabilities Index | — | 140.35 |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Grok-3 mini: 40.3 (#78)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 77.8% |
| Omni-MATH | — | 31.8% |
| LMArena Math | — | 1386 |
| MATH Level 5 | — | 90.9% |
| FrontierMath (Feb 2025 set) | — | 5.9% |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Grok-3 mini: 46.3 (#75)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| GPQA Diamond | — | 76.3% |
| MMLU-Pro | — | 79.9% |
| Confabulations | — | 10.8% |
| GPQA (HELM) | — | 67.5% |
| LMArena Expert | — | 1395 |
Multilingual Too close to call
Amazon Nova Experimental Chat 10 09: 47.5 (#145), Grok-3 mini: 48.3 (#141)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Non-English | 1341 | 1352 |
| LMArena Chinese | 1345 | 1387 |
| LMArena French | — | 1357 |
| LMArena German | — | 1350 |
| LMArena Japanese | — | 1343 |
| LMArena Korean | — | 1336 |
| LMArena Russian | — | 1352 |
| LMArena Spanish | — | 1379 |
Instruction Following Grok-3 mini leads
Amazon Nova Experimental Chat 10 09: 69.7 (#167), Grok-3 mini: 78.7 (#8)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Instruction Following | 1316 | 1356 |
| IFEval | — | 95.1% |
Long Context Too close to call
Amazon Nova Experimental Chat 10 09: 40.6 (#146), Grok-3 mini: 41.0 (#142)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Longer Query | 1334 | 1372 |
| Fiction.LiveBench | — | 66.7% |
Writing & Preference Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 55.0 (#144), Grok-3 mini: 52.7 (#163)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Grok-3 mini |
|---|---|---|
| LMArena Text | 1365 | 1370 |
| LMArena Creative Writing | 1307 | 1342 |
| LMArena Multi-Turn | 1354 | 1355 |
| Short-Story Creative Writing | — | 73.5% |
| WildBench | — | 65.1% |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Grok-3 mini?
Amazon Nova Experimental Chat 10 09 and Grok-3 mini score almost the same on the Noometry Index (41.4 vs 41.0), so choose on price, context window or the category you care about most.
Is Amazon Nova Experimental Chat 10 09 or Grok-3 mini better for coding?
They score almost the same on coding (39.6 vs 40.4); test both on your own repository before choosing.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Grok-3 mini share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Grok-3 mini has 35.