Model comparison
Amazon Nova Experimental Chat 11 10 vs Mercury 2.5
Amazon Nova Experimental Chat 11 10 has enough public results to be ranked (#101); Mercury 2.5 does not yet, so treat this comparison as directional.
Last verified . 0 shared benchmarks.
Summary
- The widest gap is in math, where Amazon Nova Experimental Chat 11 10 leads 36.4 to 22.4.
Side by side
| Amazon Nova Experimental Chat 11 10 | Mercury 2.5 | |
|---|---|---|
| Provider | Amazon | Inception |
| Noometry Index | 42.4 | 30.2 |
| Released | — | 2026-09-08 |
| Weights | Proprietary | Proprietary |
| Context window | — | 260K |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.04 |
| Output $ / M tokens | — | $0.15 |
| Results tracked | 17 | 2 |
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Category by category
Coding Not comparable
Amazon Nova Experimental Chat 11 10: 41.6 (#109), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Coding | 1433 | — |
| ALE-Bench | — | 301.65 |
Reasoning Not comparable
Amazon Nova Experimental Chat 11 10: 27.9 (#94), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Hard Prompts | 1422 | — |
Math Amazon Nova Experimental Chat 11 10 leads
Amazon Nova Experimental Chat 11 10: 36.4 (#116), Mercury 2.5: 22.4
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| ProofBench | — | 3% |
| LMArena Math | 1431 | — |
Knowledge Not comparable
Amazon Nova Experimental Chat 11 10: 39.3 (#122), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Expert | 1432 | — |
Multilingual Not comparable
Amazon Nova Experimental Chat 11 10: 52.1 (#91), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Non-English | 1405 | — |
| LMArena Chinese | 1463 | — |
| LMArena French | 1449 | — |
| LMArena German | 1396 | — |
| LMArena Japanese | 1383 | — |
| LMArena Korean | 1387 | — |
| LMArena Russian | 1395 | — |
| LMArena Spanish | 1444 | — |
Instruction Following Not comparable
Amazon Nova Experimental Chat 11 10: 73.4 (#118), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Instruction Following | 1387 | — |
Long Context Not comparable
Amazon Nova Experimental Chat 11 10: 42.5 (#116), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Longer Query | 1395 | — |
Writing & Preference Not comparable
Amazon Nova Experimental Chat 11 10: 59.0 (#109), Mercury 2.5: —
| Benchmark | Amazon Nova Experimental Chat 11 10 | Mercury 2.5 |
|---|---|---|
| LMArena Text | 1415 | — |
| LMArena Creative Writing | 1349 | — |
| LMArena Multi-Turn | 1380 | — |
Frequently asked questions
Is Amazon Nova Experimental Chat 11 10 better than Mercury 2.5?
Amazon Nova Experimental Chat 11 10 has enough public results to be ranked (#101); Mercury 2.5 does not yet, so treat this comparison as directional.
How many benchmarks do Amazon Nova Experimental Chat 11 10 and Mercury 2.5 share?
0 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and Mercury 2.5 has 2.