# Amazon Nova Experimental Chat 12 10 vs GLM-4.7-Flash

> Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 38.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-12-10-vs-glm-4-7-flash
- 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 8 categories and GLM-4.7-Flash in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Amazon Nova Experimental Chat 12 10 leads 59.7 to 47.7.
- GLM-4.7-Flash has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| Provider | Amazon | Z.ai (Zhipu) |
| Noometry Index | 42.3 | 38.4 |
| Rank | 104 | 175 |
| Context | — | 200K |
| Input $/M | — | $0.06 |
| Output $/M | — | $0.40 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 12 10: 41.5 (#112)
- GLM-4.7-Flash: 40.0 (#133)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Coding | 1430 | 1383 |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 28.1 (#93)
- GLM-4.7-Flash: 20.2 (#224)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1356 |
| Chess Puzzles | — | 0% |

## Math

- Amazon Nova Experimental Chat 12 10: 36.1 (#130)
- GLM-4.7-Flash: 34.4 (#159)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Math | 1418 | 1354 |
| OTIS Mock AIME 2024-2025 | — | 58.3% |

## Knowledge

- Amazon Nova Experimental Chat 12 10: 38.6 (#133)
- GLM-4.7-Flash: 35.4 (#177)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Expert | 1409 | 1357 |
| GPQA Diamond | — | 60.5% |
| Vectara Hallucination Rate | — | 9.3% |

## Multilingual

- Amazon Nova Experimental Chat 12 10: 51.7 (#103)
- GLM-4.7-Flash: 46.8 (#152)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Non-English | 1399 | 1331 |
| LMArena Chinese | 1440 | 1403 |
| LMArena Russian | 1397 | 1333 |
| LMArena French | — | 1332 |
| LMArena German | — | 1336 |
| LMArena Korean | — | 1284 |
| LMArena Spanish | — | 1351 |

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.4 (#117)
- GLM-4.7-Flash: 70.3 (#162)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Instruction Following | 1387 | 1327 |

## Long Context

- Amazon Nova Experimental Chat 12 10: 42.4 (#120)
- GLM-4.7-Flash: 40.9 (#143)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Longer Query | 1391 | 1345 |

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.7 (#104)
- GLM-4.7-Flash: 47.7 (#206)

| Benchmark | Amazon Nova Experimental Chat 12 10 | GLM-4.7-Flash |
|---|---|---|
| LMArena Text | 1420 | 1351 |
| LMArena Creative Writing | 1351 | 1297 |
| LMArena Multi-Turn | 1409 | 1342 |
| EQ-Bench Creative Writing | — | 1125 |

## FAQ

### Is Amazon Nova Experimental Chat 12 10 better than GLM-4.7-Flash?

Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 38.4 on the Noometry Index.

### Is Amazon Nova Experimental Chat 12 10 or GLM-4.7-Flash better for coding?

Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 41.5 versus 40.0 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 12 10 and GLM-4.7-Flash share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and GLM-4.7-Flash has 21.