Model comparison
Amazon Nova Experimental Chat 11 10 vs GLM-4.5
Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 42.0 on the Noometry Index.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Amazon Nova Experimental Chat 11 10 scores higher in 6 categories and GLM-4.5 in 2 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in long context, where Amazon Nova Experimental Chat 11 10 leads 42.5 to 38.2.
- GLM-4.5 has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 11 10 | GLM-4.5 | |
|---|---|---|
| Provider | Amazon | Z.ai (Zhipu) |
| Noometry Index | 43.0 | 42.0 |
| Released | — | 2025-07-27 |
| Weights | Proprietary | Open |
| Context window | — | 131K |
| Max output | — | 98K |
| Input $ / M tokens | — | $0.60 |
| Output $ / M tokens | — | $2.20 |
| Results tracked | 17 | 27 |
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Category by category
Coding Too close to call
Amazon Nova Experimental Chat 11 10: 42.3 (#107), GLM-4.5: 41.4 (#125)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Coding | 1433 | 1434 |
| SWE-bench Verified (bash only) | — | 54.2% |
| WeirdML | — | 40.6% |
| ALE-Bench | — | 344.82 |
| AlgoTune | — | 1.52 |
Reasoning Too close to call
Amazon Nova Experimental Chat 11 10: 29.1 (#95), GLM-4.5: 28.6 (#100)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Hard Prompts | 1422 | 1429 |
| Kagi LLM Benchmark | — | 57.9% |
Math Too close to call
Amazon Nova Experimental Chat 11 10: 39.1 (#114), GLM-4.5: 39.0 (#116)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Math | 1431 | 1427 |
Knowledge Amazon Nova Experimental Chat 11 10 leads
Amazon Nova Experimental Chat 11 10: 39.9 (#127), GLM-4.5: 35.9 (#179)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Expert | 1431 | 1433 |
| Humanity's Last Exam | — | 8.3% |
| Confabulations | — | 11.3% |
Multilingual Too close to call
Amazon Nova Experimental Chat 11 10: 51.9 (#98), GLM-4.5: 52.8 (#77)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Non-English | 1405 | 1417 |
| LMArena Chinese | 1463 | 1465 |
| LMArena French | 1449 | 1418 |
| LMArena German | 1395 | 1407 |
| LMArena Japanese | 1383 | 1415 |
| LMArena Korean | 1384 | 1380 |
| LMArena Russian | 1394 | 1414 |
| LMArena Spanish | 1444 | 1454 |
Instruction Following Too close to call
Amazon Nova Experimental Chat 11 10: 73.2 (#122), GLM-4.5: 74.1 (#104)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Instruction Following | 1387 | 1404 |
Long Context Amazon Nova Experimental Chat 11 10 leads
Amazon Nova Experimental Chat 11 10: 42.5 (#121), GLM-4.5: 38.2 (#201)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Longer Query | 1395 | 1412 |
| Fiction.LiveBench | — | 58.3% |
Writing & Preference Amazon Nova Experimental Chat 11 10 leads
Amazon Nova Experimental Chat 11 10: 58.8 (#114), GLM-4.5: 57.5 (#127)
| Benchmark | Amazon Nova Experimental Chat 11 10 | GLM-4.5 |
|---|---|---|
| LMArena Text | 1415 | 1430 |
| LMArena Creative Writing | 1349 | 1395 |
| LMArena Multi-Turn | 1380 | 1415 |
| Short-Story Creative Writing | — | 73.4% |
| EQ-Bench Creative Writing | — | 1343 |
Frequently asked questions
Is Amazon Nova Experimental Chat 11 10 better than GLM-4.5?
Amazon Nova Experimental Chat 11 10 is the stronger model overall, scoring 43.0 to 42.0 on the Noometry Index.
Is Amazon Nova Experimental Chat 11 10 or GLM-4.5 better for coding?
They score almost the same on coding (42.3 vs 41.4); test both on your own repository before choosing.
How many benchmarks do Amazon Nova Experimental Chat 11 10 and GLM-4.5 share?
17 benchmarks have published results for both models. Amazon Nova Experimental Chat 11 10 has 17 scored results on Noometry and GLM-4.5 has 27.