Model comparison
Amazon Nova Experimental Chat 26 02 10 vs GPT-5.2 Pro
GPT-5.2 Pro is the stronger model overall, scoring 52.3 to 44.5 on the Noometry Index.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in math, where GPT-5.2 Pro leads 65.3 to 39.3.
Side by side
| Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro | |
|---|---|---|
| Provider | Amazon | OpenAI |
| Noometry Index | 44.5 | 52.3 |
| Released | — | 2025-12-11 |
| Weights | Proprietary | Proprietary |
| Context window | — | 400K |
| Max output | — | 128K |
| Input $ / M tokens | — | $21 |
| Output $ / M tokens | — | $168 |
| Results tracked | 12 | 8 |
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Category by category
Coding Not comparable
Amazon Nova Experimental Chat 26 02 10: 43.9 (#82), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Coding | 1483 | — |
Reasoning GPT-5.2 Pro leads
Amazon Nova Experimental Chat 26 02 10: 30.1 (#86), GPT-5.2 Pro: 51.5 (#33)
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| ARC-AGI-2 | — | 54.2% |
| SimpleBench | — | 57.4% |
| NYT Connections (extended) | — | 79.3% |
| ARC-AGI-1 | — | 90.5% |
| LMArena Hard Prompts | 1458 | — |
| Epoch Capabilities Index | — | 155.4 |
Math GPT-5.2 Pro leads
Amazon Nova Experimental Chat 26 02 10: 39.3 (#109), GPT-5.2 Pro: 65.3 (#29)
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 74% |
| FrontierMath Tier 4 | — | 46% |
| LMArena Math | 1438 | — |
| FrontierMath Tier 4 (v1) | — | 31.3% |
Knowledge Not comparable
Amazon Nova Experimental Chat 26 02 10: 42.3 (#97), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Expert | 1506 | — |
Multilingual Not comparable
Amazon Nova Experimental Chat 26 02 10: 54.0 (#50), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Non-English | 1434 | — |
| LMArena Chinese | 1463 | — |
| LMArena Russian | 1423 | — |
Instruction Following Not comparable
Amazon Nova Experimental Chat 26 02 10: 75.2 (#69), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Instruction Following | 1427 | — |
Long Context Not comparable
Amazon Nova Experimental Chat 26 02 10: 44.0 (#77), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Longer Query | 1441 | — |
Writing & Preference Not comparable
Amazon Nova Experimental Chat 26 02 10: 61.8 (#84), GPT-5.2 Pro: —
| Benchmark | Amazon Nova Experimental Chat 26 02 10 | GPT-5.2 Pro |
|---|---|---|
| LMArena Text | 1448 | — |
| LMArena Creative Writing | 1368 | — |
| LMArena Multi-Turn | 1442 | — |
Frequently asked questions
Is Amazon Nova Experimental Chat 26 02 10 better than GPT-5.2 Pro?
GPT-5.2 Pro is the stronger model overall, scoring 52.3 to 44.5 on the Noometry Index.
How many benchmarks do Amazon Nova Experimental Chat 26 02 10 and GPT-5.2 Pro share?
0 benchmarks have published results for both models. Amazon Nova Experimental Chat 26 02 10 has 12 scored results on Noometry and GPT-5.2 Pro has 8.