# Amazon Nova Experimental Chat 12 10 vs o1

> Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 40.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-12-10-vs-o1
- Last updated: 2026-10-10
- Shared benchmarks: 12

## Summary

- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 12 10 scores higher in 4 categories and o1 in 4 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in long context, where o1 leads 50.3 to 42.4.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| Provider | Amazon | OpenAI |
| Noometry Index | 42.9 | 40.9 |
| Rank | 104 | 143 |
| Context | — | 200K |
| Input $/M | — | $15 |
| Output $/M | — | $60 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 12 10: 42.2 (#110)
- o1: 46.1 (#70)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Coding | 1430 | 1367 |
| Aider Polyglot | — | 61.7% |
| WeirdML | — | 47.6% |
| LiveBench Coding | — | 69.7% |
| CadEval | — | 56% |
| HumanEval+ | — | 89% |
| MBPP+ | — | 80.2% |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 12 10: —
- o1: 24.6 (#117)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| Cybench | — | 10% |
| METR Time Horizons | — | 51.1% |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 29.3 (#94)
- o1: 27.9 (#111)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1371 |
| SimpleBench | — | 41.7% |
| ARC-AGI-1 | — | 30.7% |
| Chess Puzzles | — | 15% |
| EnigmaEval | — | 5.7% |
| LiveBench Reasoning | — | 91.6% |
| DTBench | — | 74.7% |
| LiveBench Data Analysis | — | 65.5% |
| LMCA | — | 22.3% |
| Epoch Capabilities Index | — | 141.91 |
| LiveBench | — | 75.7% |

## Math

- Amazon Nova Experimental Chat 12 10: 38.9 (#124)
- o1: 36.1 (#175)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Math | 1419 | 1388 |
| FrontierMath (Tiers 1-3) | — | 14.7% |
| OTIS Mock AIME 2024-2025 | — | 73.3% |
| LiveBench Math | — | 80.3% |
| MATH Level 5 | — | 94.7% |
| FrontierMath (Feb 2025 set) | — | 9.3% |

## Knowledge

- Amazon Nova Experimental Chat 12 10: 39.2 (#136)
- o1: 41.5 (#110)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Expert | 1408 | 1361 |
| GPQA Diamond | — | 76.8% |
| Humanity's Last Exam | — | 8% |
| SimpleQA Verified | — | 41.1% |
| Confabulations | — | 11.7% |

## Multimodal

- Amazon Nova Experimental Chat 12 10: —
- o1: 34.2 (#93)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Vision | — | 1168 |
| GeoBench | — | 80% |
| VPCT | — | 37% |
| SpatialViz-Bench | — | 41.4% |

## Multilingual

- Amazon Nova Experimental Chat 12 10: 51.4 (#108)
- o1: 48.6 (#142)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Non-English | 1398 | 1358 |
| LMArena Chinese | 1440 | 1394 |
| LMArena Russian | 1395 | 1356 |
| LMArena French | — | 1344 |
| LMArena German | — | 1337 |
| LMArena Japanese | — | 1346 |
| LMArena Korean | — | 1396 |
| LMArena Spanish | — | 1345 |

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.2 (#123)
- o1: 74.8 (#86)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1367 |
| LiveBench Instruction Following | — | 81.5% |

## Long Context

- Amazon Nova Experimental Chat 12 10: 42.4 (#125)
- o1: 50.3 (#9)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Longer Query | 1391 | 1378 |
| Fiction.LiveBench | — | 83.3% |

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.5 (#110)
- o1: 55.6 (#144)

| Benchmark | Amazon Nova Experimental Chat 12 10 | o1 |
|---|---|---|
| LMArena Text | 1420 | 1366 |
| LMArena Creative Writing | 1350 | 1348 |
| LMArena Multi-Turn | 1409 | 1369 |
| Short-Story Creative Writing | — | 70.2% |
| LiveBench Language | — | 65.4% |

## FAQ

### Is Amazon Nova Experimental Chat 12 10 better than o1?

Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 40.9 on the Noometry Index.

### Is Amazon Nova Experimental Chat 12 10 or o1 better for coding?

o1 scores higher on coding benchmarks: 46.1 versus 42.2 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 12 10 and o1 share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and o1 has 52.