# Amazon Nova Experimental Chat 11 10 vs GPT-5.5 Pro

> GPT-5.5 Pro is the stronger model overall, scoring 64.3 to 43.0 on the Noometry Index.

- Canonical page: https://noometry.com/compare/amazon-nova-experimental-chat-11-10-vs-gpt-5-5-pro
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in math, where GPT-5.5 Pro leads 84.0 to 39.1.

## Snapshot

| | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| Provider | Amazon | OpenAI |
| Noometry Index | 43.0 | 64.3 |
| Rank | 101 | 8 |
| Context | — | 1.05M |
| Input $/M | — | $30 |
| Output $/M | — | $180 |
| Weights | Proprietary | Proprietary |

## Coding

- Amazon Nova Experimental Chat 11 10: 42.3 (#107)
- GPT-5.5 Pro: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| LMArena Coding | 1433 | — |

## Reasoning

- Amazon Nova Experimental Chat 11 10: 29.1 (#95)
- GPT-5.5 Pro: 73.3 (#10)

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| ARC-AGI-2 | — | 84.6% |
| SimpleBench | — | 76.9% |
| ARC-AGI-1 | — | 96.5% |
| CritPt | — | 30.6% |
| Chess Puzzles | — | 64% |
| LMArena Hard Prompts | 1422 | — |
| DTBench | — | 96% |
| LMCA | — | 53.9% |
| Epoch Capabilities Index | — | 162.07 |

## Math

- Amazon Nova Experimental Chat 11 10: 39.1 (#114)
- GPT-5.5 Pro: 84.0 (#10)

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 87.7% |
| FrontierMath Tier 4 | — | 78% |
| OTIS Mock AIME 2024-2025 | — | 100% |
| LMArena Math | 1431 | — |
| FrontierMath (Feb 2025 set) | — | 52.4% |
| FrontierMath Tier 4 (v1) | — | 39.6% |

## Knowledge

- Amazon Nova Experimental Chat 11 10: 39.9 (#127)
- GPT-5.5 Pro: 64.1 (#19)

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| GPQA Diamond | — | 93.9% |
| LMArena Expert | 1431 | — |

## Multilingual

- Amazon Nova Experimental Chat 11 10: 51.9 (#98)
- GPT-5.5 Pro: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| LMArena Non-English | 1405 | — |
| LMArena Chinese | 1463 | — |
| LMArena French | 1449 | — |
| LMArena German | 1395 | — |
| LMArena Japanese | 1383 | — |
| LMArena Korean | 1384 | — |
| LMArena Russian | 1394 | — |
| LMArena Spanish | 1444 | — |

## Instruction Following

- Amazon Nova Experimental Chat 11 10: 73.2 (#122)
- GPT-5.5 Pro: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| LMArena Instruction Following | 1387 | — |

## Long Context

- Amazon Nova Experimental Chat 11 10: 42.5 (#121)
- GPT-5.5 Pro: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| LMArena Longer Query | 1395 | — |

## Writing & Preference

- Amazon Nova Experimental Chat 11 10: 58.8 (#114)
- GPT-5.5 Pro: —

| Benchmark | Amazon Nova Experimental Chat 11 10 | GPT-5.5 Pro |
|---|---|---|
| LMArena Text | 1415 | — |
| LMArena Creative Writing | 1349 | — |
| LMArena Multi-Turn | 1380 | — |

## FAQ

### Is Amazon Nova Experimental Chat 11 10 better than GPT-5.5 Pro?

GPT-5.5 Pro is the stronger model overall, scoring 64.3 to 43.0 on the Noometry Index.

### How many benchmarks do Amazon Nova Experimental Chat 11 10 and GPT-5.5 Pro share?

0 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and GPT-5.5 Pro has 14.