# Amazon Nova Experimental Chat 12 10 vs Gemini 1.5 Flash (May 2024)

> Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 33.2 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-12-10-vs-gemini-1-5-flash
- Last updated: 2026-10-12
- 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 Gemini 1.5 Flash (May 2024) in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Experimental Chat 12 10 leads 38.9 to 22.1.

## Snapshot

| | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| Provider | Amazon | Google |
| Noometry Index | 42.9 | 33.2 |
| Rank | 104 | 246 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 12 10: 42.2 (#110)
- Gemini 1.5 Flash (May 2024): 34.4 (#236)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Coding | 1430 | 1261 |
| WeirdML | — | 24.9% |
| BigCodeBench Instruct | — | 43.5% |
| BigCodeBench Complete | — | 55.1% |
| HumanEval+ | — | 75.6% |
| MBPP+ | — | 67.5% |

## Agentic & Tool Use

- Amazon Nova Experimental Chat 12 10: —
- Gemini 1.5 Flash (May 2024): 26.6 (#102)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| BALROG | — | 14.6% |

## Reasoning

- Amazon Nova Experimental Chat 12 10: 29.3 (#94)
- Gemini 1.5 Flash (May 2024): 21.7 (#215)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1257 |
| DTBench | — | 53.8% |
| Epoch Capabilities Index | — | 129.36 |
| ForecastBench | — | 53.9 |
| PIQA | — | 87.5% |

## Math

- Amazon Nova Experimental Chat 12 10: 38.9 (#124)
- Gemini 1.5 Flash (May 2024): 22.1 (#281)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Math | 1419 | 1269 |
| OTIS Mock AIME 2024-2025 | — | 16.3% |
| Omni-MATH | — | 30.4% |
| MATH Level 5 | — | 61.9% |
| FrontierMath (Feb 2025 set) | — | 0% |
| GSM8K | — | 82.4% |

## Knowledge

- Amazon Nova Experimental Chat 12 10: 39.2 (#136)
- Gemini 1.5 Flash (May 2024): 26.2 (#260)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Expert | 1408 | 1233 |
| GPQA Diamond | — | 47.3% |
| MMLU-Pro | — | 67.8% |
| GPQA (HELM) | — | 43.7% |
| BoolQ | — | 85.8% |
| MMLU | — | 77.9% |

## Multimodal

- Amazon Nova Experimental Chat 12 10: —
- Gemini 1.5 Flash (May 2024): 36.0 (#81)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Vision | — | 1141 |
| Video-MME | — | 70.3% |
| GeoBench | — | 76% |

## Multilingual

- Amazon Nova Experimental Chat 12 10: 51.4 (#108)
- Gemini 1.5 Flash (May 2024): 42.9 (#189)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Non-English | 1398 | 1278 |
| LMArena Chinese | 1440 | 1295 |
| LMArena Russian | 1395 | 1288 |
| LMArena French | — | 1258 |
| LMArena German | — | 1262 |
| LMArena Japanese | — | 1252 |
| LMArena Korean | — | 1221 |
| LMArena Spanish | — | 1243 |

## Instruction Following

- Amazon Nova Experimental Chat 12 10: 73.2 (#123)
- Gemini 1.5 Flash (May 2024): 66.8 (#205)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Instruction Following | 1387 | 1258 |
| IFEval | — | 83.1% |

## Long Context

- Amazon Nova Experimental Chat 12 10: 42.4 (#125)
- Gemini 1.5 Flash (May 2024): 39.0 (#187)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Longer Query | 1391 | 1284 |

## Writing & Preference

- Amazon Nova Experimental Chat 12 10: 59.5 (#110)
- Gemini 1.5 Flash (May 2024): 48.7 (#196)

| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 1.5 Flash (May 2024) |
|---|---|---|
| LMArena Text | 1420 | 1287 |
| LMArena Creative Writing | 1350 | 1285 |
| LMArena Multi-Turn | 1409 | 1253 |
| WildBench | — | 79.2% |

## FAQ

### Is Amazon Nova Experimental Chat 12 10 better than Gemini 1.5 Flash (May 2024)?

Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 33.2 on the Noometry Index.

### Is Amazon Nova Experimental Chat 12 10 or Gemini 1.5 Flash (May 2024) better for coding?

Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 42.2 versus 34.4 in the Noometry coding category.

### How many benchmarks do Amazon Nova Experimental Chat 12 10 and Gemini 1.5 Flash (May 2024) share?

12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and Gemini 1.5 Flash (May 2024) has 42.