Model comparison
Amazon Nova Experimental Chat 12 10 vs Gemini 2.5 Flash-Lite
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 36.4 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 Gemini 2.5 Flash-Lite in 0 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in long context, where Amazon Nova Experimental Chat 12 10 leads 42.4 to 33.3.
Side by side
| Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 42.3 | 36.4 |
| Released | — | 2025-06-17 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.10 |
| Output $ / M tokens | — | $0.40 |
| Results tracked | 12 | 33 |
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Category by category
Coding Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 41.5 (#112), Gemini 2.5 Flash-Lite: 38.0 (#167)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Coding | 1430 | 1373 |
| WeirdML | — | 35.2% |
| ALE-Bench | — | 325.9 |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemini 2.5 Flash-Lite: 27.8 (#89)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 36.9% |
Reasoning Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 28.1 (#93), Gemini 2.5 Flash-Lite: 21.5 (#196)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1377 |
| Kagi LLM Benchmark | — | 40.5% |
| DTBench | — | 62.8% |
| LMCA | — | 18.1% |
| Epoch Capabilities Index | — | 133.93 |
Math Too close to call
Amazon Nova Experimental Chat 12 10: 36.1 (#130), Gemini 2.5 Flash-Lite: 35.5 (#144)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Math | 1418 | 1373 |
| Omni-MATH | — | 48% |
Knowledge Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 38.6 (#133), Gemini 2.5 Flash-Lite: 32.1 (#206)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Expert | 1409 | 1373 |
| MMLU-Pro | — | 53.7% |
| Vectara Hallucination Rate | — | 3.3% |
| GPQA (HELM) | — | 30.9% |
Multimodal Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemini 2.5 Flash-Lite: 28.6 (#109)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Vision | — | 1198 |
| VPCT | — | 30% |
Multilingual Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 51.7 (#103), Gemini 2.5 Flash-Lite: 49.5 (#129)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1399 | 1369 |
| LMArena Chinese | 1440 | 1404 |
| LMArena Russian | 1397 | 1373 |
| LMArena French | — | 1388 |
| LMArena German | — | 1390 |
| LMArena Japanese | — | 1359 |
| LMArena Korean | — | 1358 |
| LMArena Spanish | — | 1396 |
Instruction Following Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 73.4 (#117), Gemini 2.5 Flash-Lite: 70.2 (#163)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1387 | 1366 |
| IFEval | — | 81% |
Long Context Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 42.4 (#120), Gemini 2.5 Flash-Lite: 33.3 (#257)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1391 | 1373 |
| Fiction.LiveBench | — | 47.2% |
Writing & Preference Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 59.7 (#104), Gemini 2.5 Flash-Lite: 57.0 (#130)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Text | 1420 | 1379 |
| LMArena Creative Writing | 1351 | 1366 |
| LMArena Multi-Turn | 1409 | 1367 |
| WildBench | — | 81.8% |
Frequently asked questions
Is Amazon Nova Experimental Chat 12 10 better than Gemini 2.5 Flash-Lite?
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.3 to 36.4 on the Noometry Index.
Is Amazon Nova Experimental Chat 12 10 or Gemini 2.5 Flash-Lite better for coding?
Amazon Nova Experimental Chat 12 10 scores higher on coding benchmarks: 41.5 versus 38.0 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 12 10 and Gemini 2.5 Flash-Lite share?
12 benchmarks have published results for both models. Amazon Nova Experimental Chat 12 10 has 12 scored results on Noometry and Gemini 2.5 Flash-Lite has 33.