# Amazon Nova Experimental Chat 10 20 vs Qwen3 8B

> Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 33.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-10-20-vs-qwen3-8b
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Amazon Nova Experimental Chat 10 20 leads 28.4 to 16.6.
- Qwen3 8B has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| Provider | Amazon | Alibaba (Qwen) |
| Noometry Index | 42.1 | 33.7 |
| Rank | 118 | 238 |
| Context | — | 131K |
| Input $/M | — | $0.18 |
| Output $/M | — | $0.70 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Experimental Chat 10 20: 41.6 (#123)
- Qwen3 8B: 34.0 (#248)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| SciCode | — | 22.6% |
| LMArena Coding | 1412 | — |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 10 20: —
- Qwen3 8B: 30.2 (#78)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 42.6% |

## Reasoning

- Amazon Nova Experimental Chat 10 20: 28.4 (#106)
- Qwen3 8B: 16.6 (#303)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| CritPt | — | 0% |
| Chess Puzzles | — | 5% |
| LMArena Hard Prompts | 1396 | — |
| DTBench | — | 59.7% |
| LMCA | — | 8.8% |
| Epoch Capabilities Index | — | 136.17 |

## Math

- Amazon Nova Experimental Chat 10 20: 39.0 (#119)
- Qwen3 8B: 34.9 (#191)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 56.1% |
| LMArena Math | 1425 | — |

## Knowledge

- Amazon Nova Experimental Chat 10 20: 38.5 (#144)
- Qwen3 8B: 36.1 (#173)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| GPQA Diamond | — | 56.8% |
| Vectara Hallucination Rate | — | 4.8% |
| LMArena Expert | 1386 | — |

## Multilingual

- Amazon Nova Experimental Chat 10 20: 49.5 (#131)
- Qwen3 8B: —

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| 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

- Amazon Nova Experimental Chat 10 20: 72.1 (#141)
- Qwen3 8B: —

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| LMArena Instruction Following | 1365 | — |

## Long Context

- Amazon Nova Experimental Chat 10 20: 41.7 (#133)
- Qwen3 8B: 37.9 (#210)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| Fiction.LiveBench | — | 62.1% |
| LMArena Longer Query | 1370 | — |

## Writing & Preference

- Amazon Nova Experimental Chat 10 20: 56.6 (#136)
- Qwen3 8B: —

| Benchmark | Amazon Nova Experimental Chat 10 20 | Qwen3 8B |
|---|---|---|
| LMArena Text | 1394 | — |
| LMArena Creative Writing | 1318 | — |
| LMArena Multi-Turn | 1364 | — |

## FAQ

### Is Amazon Nova Experimental Chat 10 20 better than Qwen3 8B?

Amazon Nova Experimental Chat 10 20 is the stronger model overall, scoring 42.1 to 33.7 on the Noometry Index.

### Is Amazon Nova Experimental Chat 10 20 or Qwen3 8B better for coding?

Amazon Nova Experimental Chat 10 20 scores higher on coding benchmarks: 41.6 versus 34.0 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 10 20 and Qwen3 8B share?

0 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Qwen3 8B has 11.