Model comparison
Amazon Nova Experimental Chat 12 10 vs Gemma 3 27B
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 30.5 on the Noometry Index.
Last verified . 12 shared benchmarks.
GoogleSummary
- They share 12 benchmarks with published results for both. Amazon Nova Experimental Chat 12 10 scores higher in 8 categories and Gemma 3 27B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in coding, where Amazon Nova Experimental Chat 12 10 leads 41.5 to 22.1.
- Gemma 3 27B has downloadable open weights; the other is API-only.
Side by side
| Amazon Nova Experimental Chat 12 10 | Gemma 3 27B | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 42.3 | 30.5 |
| Released | — | 2025-03-11 |
| Weights | Proprietary | Open |
| Context window | — | 131K |
| Max output | — | 8K |
| Input $ / M tokens | — | $0.08 |
| Output $ / M tokens | — | $0.16 |
| Results tracked | 12 | 43 |
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Category by category
Coding Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 41.5 (#112), Gemma 3 27B: 22.1 (#329)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Coding | 1430 | 1322 |
| Aider Polyglot | — | 4.9% |
| SciCode | — | 21.2% |
| LiveBench Coding | — | 39.9% |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemma 3 27B: 24.9 (#105)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 29.5% |
Reasoning Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 28.1 (#93), Gemma 3 27B: 16.3 (#297)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1340 |
| Kagi LLM Benchmark | — | 40.4% |
| CritPt | — | 0% |
| Chess Puzzles | — | 0% |
| LiveBench Reasoning | — | 43.8% |
| DTBench | — | 52.5% |
| LiveBench Data Analysis | — | 51.5% |
| LMCA | — | 12.3% |
| Epoch Capabilities Index | — | 130.04 |
| LiveBench | — | 50% |
Math Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 36.1 (#130), Gemma 3 27B: 24.4 (#261)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Math | 1418 | 1312 |
| OTIS Mock AIME 2024-2025 | — | 22.5% |
| LiveBench Math | — | 55.4% |
| MATH Level 5 | — | 74% |
Knowledge Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 38.6 (#133), Gemma 3 27B: 25.4 (#256)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Expert | 1409 | 1303 |
| GPQA Diamond | — | 47.7% |
| Confabulations | — | 40.3% |
| Vectara Hallucination Rate | — | 7.4% |
Multimodal Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemma 3 27B: 32.0 (#94)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Vision | — | 1165 |
| GeoBench | — | 52% |
Multilingual Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 51.7 (#103), Gemma 3 27B: 47.0 (#150)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Non-English | 1399 | 1334 |
| LMArena Chinese | 1440 | 1347 |
| LMArena Russian | 1397 | 1349 |
| LMArena French | — | 1368 |
| LMArena German | — | 1362 |
| LMArena Japanese | — | 1287 |
| LMArena Korean | — | 1308 |
| LMArena Spanish | — | 1348 |
Instruction Following Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 73.4 (#117), Gemma 3 27B: 70.8 (#155)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Instruction Following | 1387 | 1321 |
| LiveBench Instruction Following | — | 74.9% |
Long Context Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 42.4 (#120), Gemma 3 27B: 27.6 (#288)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Longer Query | 1391 | 1333 |
| Fiction.LiveBench | — | 33.3% |
Writing & Preference Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 59.7 (#104), Gemma 3 27B: 52.7 (#161)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemma 3 27B |
|---|---|---|
| LMArena Text | 1420 | 1358 |
| LMArena Creative Writing | 1351 | 1346 |
| LMArena Multi-Turn | 1409 | 1344 |
| Short-Story Creative Writing | — | 79.9% |
| EQ-Bench Creative Writing | — | 1266 |
| LiveBench Language | — | 34.6% |
Frequently asked questions
Is Amazon Nova Experimental Chat 12 10 better than Gemma 3 27B?
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 30.5 on the Noometry Index.
Is Amazon Nova Experimental Chat 12 10 or Gemma 3 27B better for coding?
Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 41.5 versus 22.1 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 12 10 and Gemma 3 27B share?
12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and Gemma 3 27B has 43.