Model comparison
Amazon Nova Experimental Chat 10 09 vs Gemma 4 26B A4B IT
Gemma 4 26B A4B IT is the stronger model overall, scoring 43.5 to 41.9 on the Noometry Index.
Last verified . 9 shared benchmarks.
GoogleSummary
- They share 9 benchmarks with published results for both. Amazon Nova Experimental Chat 10 09 scores higher in 2 categories and Gemma 4 26B A4B IT in 4 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in multilingual, where Gemma 4 26B A4B IT leads 53.1 to 47.3.
- Gemma 4 26B A4B IT has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 41.9 | 43.5 |
| Released | — | 2026-04-02 |
| Weights | Proprietary | Open |
| Context window | — | 262K |
| Max output | — | 33K |
| Input $ / M tokens | — | $0.09 |
| Output $ / M tokens | — | $0.30 |
| Results tracked | 9 | 28 |
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Category by category
Coding Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 40.2 (#145), Gemma 4 26B A4B IT: 39.0 (#164)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Coding | 1370 | 1447 |
| LMArena WebDev | — | 1359 |
| SciCode | — | 40% |
| WeirdML | — | 35.2% |
| ALE-Bench | — | 927.17 |
Reasoning Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 27.3 (#120), Gemma 4 26B A4B IT: 21.8 (#213)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1439 |
| CritPt | — | 0% |
| Chess Puzzles | — | 6% |
| DTBench | — | 74.9% |
| LMCA | — | 29.7% |
| Epoch Capabilities Index | — | 141.85 |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemma 4 26B A4B IT: 47.6 (#67)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 82.2% |
| LMArena Math | — | 1470 |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemma 4 26B A4B IT: 45.7 (#85)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| GPQA Diamond | — | 73.2% |
| Vectara Hallucination Rate | — | 5.2% |
| LMArena Expert | — | 1447 |
Multimodal Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemma 4 26B A4B IT: 40.6 (#46)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Vision | — | 1260 |
Multilingual Gemma 4 26B A4B IT leads
Amazon Nova Experimental Chat 10 09: 47.3 (#150), Gemma 4 26B A4B IT: 53.1 (#71)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Non-English | 1340 | 1421 |
| LMArena Chinese | 1341 | 1495 |
| LMArena French | — | 1460 |
| LMArena Russian | — | 1434 |
| LMArena Spanish | — | 1417 |
Instruction Following Gemma 4 26B A4B IT leads
Amazon Nova Experimental Chat 10 09: 69.4 (#172), Gemma 4 26B A4B IT: 74.8 (#82)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Instruction Following | 1315 | 1420 |
Long Context Gemma 4 26B A4B IT leads
Amazon Nova Experimental Chat 10 09: 40.5 (#152), Gemma 4 26B A4B IT: 43.6 (#91)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Longer Query | 1333 | 1428 |
Writing & Preference Gemma 4 26B A4B IT leads
Amazon Nova Experimental Chat 10 09: 54.7 (#149), Gemma 4 26B A4B IT: 58.6 (#115)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemma 4 26B A4B IT |
|---|---|---|
| LMArena Text | 1364 | 1434 |
| LMArena Creative Writing | 1307 | 1402 |
| LMArena Multi-Turn | 1355 | 1441 |
| EQ-Bench Creative Writing | — | 1305 |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Gemma 4 26B A4B IT?
Gemma 4 26B A4B IT is the stronger model overall, scoring 43.5 to 41.9 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 09 or Gemma 4 26B A4B IT better for coding?
Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 40.2 versus 39.0 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Gemma 4 26B A4B IT share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Gemma 4 26B A4B IT has 28.