# Amazon Nova Experimental Chat 10 20 vs Gemini 3.5 Flash Lite

> Amazon Nova Experimental Chat 10 20 and Gemini 3.5 Flash Lite score almost the same on the Noometry Index (42.1 vs 41.5), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-10-20-vs-gemini-3-5-flash-lite
- Last updated: 2026-10-12
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 10 20 scores higher in 2 categories and Gemini 3.5 Flash Lite in 6 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Experimental Chat 10 20 leads 39.0 to 25.9.

## Snapshot

| | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| Provider | Amazon | Google |
| Noometry Index | 42.1 | 41.5 |
| Rank | 118 | 133 |
| Context | — | 1.05M |
| Input $/M | — | $0.30 |
| Output $/M | — | $2.50 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 10 20: 41.6 (#123)
- Gemini 3.5 Flash Lite: 42.4 (#104)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Coding | 1412 | 1453 |
| LMArena WebDev | — | 1440 |
| SciCode | — | 41.3% |
| WeirdML | — | 39% |
| ALE-Bench | — | 765.27 |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 10 20: —
- Gemini 3.5 Flash Lite: 25.7 (#107)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| APEX-Agents | — | 29.3% |
| GDP.pdf | — | 10% |

## Reasoning

- Amazon Nova Experimental Chat 10 20: 28.4 (#106)
- Gemini 3.5 Flash Lite: 27.8 (#114)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Hard Prompts | 1396 | 1441 |
| ARC-AGI-2 | — | 10.3% |
| NYT Connections (extended) | — | 60.4% |
| ARC-AGI-1 | — | 53.5% |
| CritPt | — | 0% |
| Chess Puzzles | — | 22% |
| Mystery Game Puzzles | — | 19% |
| DTBench | — | 83.5% |
| LMCA | — | 37.6% |
| Epoch Capabilities Index | — | 145.13 |

## Math

- Amazon Nova Experimental Chat 10 20: 39.0 (#119)
- Gemini 3.5 Flash Lite: 25.9 (#264)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Math | 1425 | 1433 |
| FrontierMath (Tiers 1-3) | — | 26% |
| FrontierMath Tier 4 | — | 0% |
| OTIS Mock AIME 2024-2025 | — | 71.1% |
| ProofBench | — | 13% |

## Knowledge

- Amazon Nova Experimental Chat 10 20: 38.5 (#144)
- Gemini 3.5 Flash Lite: 50.1 (#72)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Expert | 1386 | 1435 |
| GPQA Diamond | — | 83.3% |

## Multimodal

- Amazon Nova Experimental Chat 10 20: —
- Gemini 3.5 Flash Lite: 41.1 (#40)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Vision | — | 1268 |

## Multilingual

- Amazon Nova Experimental Chat 10 20: 49.5 (#131)
- Gemini 3.5 Flash Lite: 53.5 (#63)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Non-English | 1372 | 1427 |
| LMArena Chinese | 1404 | 1469 |
| LMArena French | 1425 | 1451 |
| LMArena German | 1391 | 1454 |
| LMArena Japanese | 1360 | 1427 |
| LMArena Korean | 1324 | 1407 |
| LMArena Russian | 1371 | 1443 |
| LMArena Spanish | 1382 | 1442 |

## Instruction Following

- Amazon Nova Experimental Chat 10 20: 72.1 (#141)
- Gemini 3.5 Flash Lite: 74.8 (#85)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Instruction Following | 1365 | 1420 |

## Long Context

- Amazon Nova Experimental Chat 10 20: 41.7 (#133)
- Gemini 3.5 Flash Lite: 43.9 (#84)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Longer Query | 1370 | 1435 |

## Writing & Preference

- Amazon Nova Experimental Chat 10 20: 56.6 (#136)
- Gemini 3.5 Flash Lite: 64.2 (#57)

| Benchmark | Amazon Nova Experimental Chat 10 20 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Text | 1394 | 1435 |
| LMArena Creative Writing | 1318 | 1420 |
| LMArena Multi-Turn | 1364 | 1445 |
| EQ-Bench Creative Writing | — | 1559 |

## FAQ

### Is Amazon Nova Experimental Chat 10 20 better than Gemini 3.5 Flash Lite?

Amazon Nova Experimental Chat 10 20 and Gemini 3.5 Flash Lite score almost the same on the Noometry Index (42.1 vs 41.5), so choose on price, context window or the category you care about most.

### Is Amazon Nova Experimental Chat 10 20 or Gemini 3.5 Flash Lite better for coding?

They score almost the same on coding (41.6 vs 42.4); test both on your own repository before choosing.

### How many benchmarks do Amazon Nova Experimental Chat 10 20 and Gemini 3.5 Flash Lite share?

17 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 20 has 17 scored results on Noometry and Gemini 3.5 Flash Lite has 39.