Model comparison
Amazon Nova Experimental Chat 10 20 vs Grok Build 0.1
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 36.4 on the Noometry Index.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in reasoning, where Grok Build 0.1 leads 32.2 to 28.4.
Side by side
| Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 | |
|---|---|---|
| Provider | Amazon | xAI |
| Noometry Index | 42.1 | 36.4 |
| Released | — | 2026-04-16 |
| Weights | Proprietary | Proprietary |
| Context window | — | 256K |
| Max output | — | 256K |
| Input $ / M tokens | — | $1 |
| Output $ / M tokens | — | $2 |
| Results tracked | 17 | 3 |
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Category by category
Coding Grok Build 0.1 leads
Amazon Nova Experimental Chat 10 20: 41.6 (#123), Grok Build 0.1: 43.1 (#91)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| SciCode | — | 50.2% |
| LMArena Coding | 1412 | — |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 10 20: —, Grok Build 0.1: 22.7 (#129)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| GBAEval | — | 2.4% |
Reasoning Grok Build 0.1 leads
Amazon Nova Experimental Chat 10 20: 28.4 (#106), Grok Build 0.1: 32.2 (#77)
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| CritPt | — | 9.1% |
| LMArena Hard Prompts | 1396 | — |
Math Not comparable
Amazon Nova Experimental Chat 10 20: 39.0 (#119), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Math | 1425 | — |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 20: 38.5 (#144), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Expert | 1386 | — |
Multilingual Not comparable
Amazon Nova Experimental Chat 10 20: 49.5 (#131), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Non-English | 1372 | — |
| LMArena Chinese | 1404 | — |
| LMArena French | 1425 | — |
| LMArena German | 1391 | — |
| LMArena Japanese | 1360 | — |
| LMArena Korean | 1324 | — |
| LMArena Russian | 1371 | — |
| LMArena Spanish | 1382 | — |
Instruction Following Not comparable
Amazon Nova Experimental Chat 10 20: 72.1 (#141), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Instruction Following | 1365 | — |
Long Context Not comparable
Amazon Nova Experimental Chat 10 20: 41.7 (#133), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Longer Query | 1370 | — |
Writing & Preference Not comparable
Amazon Nova Experimental Chat 10 20: 56.6 (#136), Grok Build 0.1: —
| Benchmark | Amazon Nova Experimental Chat 10 20 | Grok Build 0.1 |
|---|---|---|
| LMArena Text | 1394 | — |
| LMArena Creative Writing | 1318 | — |
| LMArena Multi-Turn | 1364 | — |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 20 better than Grok Build 0.1?
Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 36.4 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 20 or Grok Build 0.1 better for coding?
Grok Build 0.1 scores higher on coding benchmarks: 43.1 versus 41.6 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 20 and Grok Build 0.1 share?
0 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Grok Build 0.1 has 3.