# Amazon Nova Experimental Chat 11 10 vs Yi-Lightning

> Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 37.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-11-10-vs-yi-lightning
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 11 10 scores higher in 8 categories and Yi-Lightning in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in coding, where Amazon Nova Experimental Chat 11 10 leads 42.3 to 27.4.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| Provider | Amazon | 01.AI |
| Noometry Index | 43.0 | 37.1 |
| Rank | 101 | 209 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 11 10: 42.3 (#107)
- Yi-Lightning: 27.4 (#320)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Coding | 1433 | 1312 |
| Aider Polyglot | — | 12.9% |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 29.1 (#95)
- Yi-Lightning: 25.9 (#139)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1302 |

## Math

- Amazon Nova Experimental Chat 11 10: 39.1 (#114)
- Yi-Lightning: 36.2 (#172)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Math | 1431 | 1300 |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.9 (#127)
- Yi-Lightning: 35.4 (#185)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Expert | 1431 | 1286 |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 51.9 (#98)
- Yi-Lightning: 42.2 (#196)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Non-English | 1405 | 1269 |
| LMArena Chinese | 1463 | 1320 |
| LMArena French | 1449 | 1305 |
| LMArena German | 1395 | 1267 |
| LMArena Japanese | 1383 | 1228 |
| LMArena Korean | 1384 | 1192 |
| LMArena Russian | 1394 | 1255 |
| LMArena Spanish | 1444 | 1315 |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.2 (#122)
- Yi-Lightning: 67.4 (#196)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Instruction Following | 1387 | 1278 |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#121)
- Yi-Lightning: 39.4 (#181)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Longer Query | 1395 | 1297 |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 58.8 (#114)
- Yi-Lightning: 50.2 (#184)

| Benchmark | Amazon Nova Experimental Chat 11 10 | Yi-Lightning |
|---|---|---|
| LMArena Text | 1415 | 1302 |
| LMArena Creative Writing | 1349 | 1280 |
| LMArena Multi-Turn | 1380 | 1311 |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than Yi-Lightning?

Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 37.1 on the Noometry Index.

### Is Amazon Nova Experimental Chat 11 10 or Yi-Lightning better for coding?

Amazon Nova Experimental Chat 11 10 scores higher on coding benchmarks: 42.3 versus 27.4 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and Yi-Lightning share?

17 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and Yi-Lightning has 18.