Model comparison
Amazon Nova Experimental Chat 10 09 vs Inkling
Inkling is the stronger model overall, scoring 44.1 to 41.9 on the Noometry Index.
Last verified . 9 shared benchmarks.
Summary
- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 1 category and Inkling in 5 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Inkling leads 40.4 to 27.3.
- Inkling has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 09 | Inkling | |
|---|---|---|
| Provider | Amazon | Thinking Machines Lab |
| Noometry Index | 41.9 | 44.1 |
| Released | — | 2026-07-15 |
| Weights | Proprietary | Open |
| Context window | — | 66K |
| Max output | — | 66K |
| Input $ / M tokens | — | $1.87 |
| Output $ / M tokens | — | $4.68 |
| Results tracked | 9 | 41 |
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Category by category
Coding Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 40.2 (#145), Inkling: 34.5 (#234)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Coding | 1370 | 1464 |
| FrontierCode | — | 14% |
| LMArena WebDev | — | 1413 |
| FrontierSWE | — | 4.1% |
| SciCode | — | 47% |
| WeirdML | — | 32.3% |
| ALE-Bench | — | 946 |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 10 09: —, Inkling: 29.6 (#85)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| APEX-Agents | — | 33.8% |
| τ²-bench Banking | — | 25% |
Reasoning Inkling leads
Amazon Nova Experimental Chat 10 09: 27.3 (#120), Inkling: 40.4 (#56)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1451 |
| ARC-AGI-2 | — | 36.5% |
| SimpleBench | — | 50% |
| ARC-AGI-1 | — | 79.5% |
| CritPt | — | 5.4% |
| Chess Puzzles | — | 21% |
| DTBench | — | 87.5% |
| LMCA | — | 37.6% |
| Epoch Capabilities Index | — | 148.54 |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Inkling: 31.3 (#225)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 33.3% |
| FrontierMath Tier 4 | — | 4.9% |
| OTIS Mock AIME 2024-2025 | — | 88.9% |
| ProofBench | — | 0% |
| LMArena Math | — | 1479 |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Inkling: 55.1 (#49)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| GPQA Diamond | — | 88.3% |
| SimpleQA Verified | — | 40.3% |
| LMArena Expert | — | 1465 |
Multilingual Inkling leads
Amazon Nova Experimental Chat 10 09: 47.3 (#150), Inkling: 54.0 (#52)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Non-English | 1340 | 1434 |
| LMArena Chinese | 1341 | 1490 |
| LMArena French | — | 1458 |
| LMArena German | — | 1446 |
| LMArena Japanese | — | 1429 |
| LMArena Korean | — | 1404 |
| LMArena Russian | — | 1429 |
| LMArena Spanish | — | 1448 |
Instruction Following Inkling leads
Amazon Nova Experimental Chat 10 09: 69.4 (#172), Inkling: 75.1 (#71)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Instruction Following | 1315 | 1426 |
Long Context Inkling leads
Amazon Nova Experimental Chat 10 09: 40.5 (#152), Inkling: 43.8 (#86)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Longer Query | 1333 | 1434 |
Writing & Preference Inkling leads
Amazon Nova Experimental Chat 10 09: 54.7 (#149), Inkling: 65.2 (#51)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Inkling |
|---|---|---|
| LMArena Text | 1364 | 1441 |
| LMArena Creative Writing | 1307 | 1387 |
| LMArena Multi-Turn | 1355 | 1436 |
| EQ-Bench Creative Writing | — | 1611 |
| EQ-Bench 4 | — | 1226 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Inkling?
Inkling is the stronger model overall, scoring 44.1 to 41.9 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 09 or Inkling better for coding?
Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 40.2 versus 34.5 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Inkling share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Inkling has 41.