Model comparison
Amazon Nova Experimental Chat 10 09 vs Gemini 2.5 Flash-Lite
Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.9 to 37.0 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 3 categories and Gemini 2.5 Flash-Lite in 3 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in long context, where Amazon Nova Experimental Chat 10 09 leads 40.5 to 33.3.
Side by side
| Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 41.9 | 37.0 |
| 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 | 9 | 33 |
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Category by category
Coding Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 40.2 (#145), Gemini 2.5 Flash-Lite: 38.5 (#173)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Coding | 1370 | 1373 |
| WeirdML | — | 35.2% |
| ALE-Bench | — | 325.9 |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemini 2.5 Flash-Lite: 28.0 (#96)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 36.9% |
Reasoning Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 27.3 (#120), Gemini 2.5 Flash-Lite: 22.2 (#205)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1356 | 1377 |
| Kagi LLM Benchmark | — | 40.5% |
| DTBench | — | 62.8% |
| LMCA | — | 18.1% |
| Epoch Capabilities Index | — | 133.94 |
Math Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemini 2.5 Flash-Lite: 38.0 (#144)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| Omni-MATH | — | 48% |
| LMArena Math | — | 1373 |
Knowledge Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemini 2.5 Flash-Lite: 32.5 (#210)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| MMLU-Pro | — | 53.7% |
| Vectara Hallucination Rate | — | 3.3% |
| GPQA (HELM) | — | 30.9% |
| LMArena Expert | — | 1373 |
Multimodal Not comparable
Amazon Nova Experimental Chat 10 09: —, Gemini 2.5 Flash-Lite: 29.1 (#114)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Vision | — | 1198 |
| VPCT | — | 30% |
Multilingual Gemini 2.5 Flash-Lite leads
Amazon Nova Experimental Chat 10 09: 47.3 (#150), Gemini 2.5 Flash-Lite: 49.3 (#134)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1340 | 1369 |
| LMArena Chinese | 1341 | 1404 |
| LMArena French | — | 1388 |
| LMArena German | — | 1389 |
| LMArena Japanese | — | 1359 |
| LMArena Korean | — | 1360 |
| LMArena Russian | — | 1373 |
| LMArena Spanish | — | 1396 |
Instruction Following Too close to call
Amazon Nova Experimental Chat 10 09: 69.4 (#172), Gemini 2.5 Flash-Lite: 70.0 (#168)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1315 | 1367 |
| IFEval | — | 81% |
Long Context Amazon Nova Experimental Chat 10 09 leads
Amazon Nova Experimental Chat 10 09: 40.5 (#152), Gemini 2.5 Flash-Lite: 33.3 (#262)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1333 | 1373 |
| Fiction.LiveBench | — | 47.2% |
Writing & Preference Gemini 2.5 Flash-Lite leads
Amazon Nova Experimental Chat 10 09: 54.7 (#149), Gemini 2.5 Flash-Lite: 56.8 (#135)
| Benchmark | Amazon Nova Experimental Chat 10 09 | Gemini 2.5 Flash-Lite |
|---|---|---|
| LMArena Text | 1364 | 1379 |
| LMArena Creative Writing | 1307 | 1367 |
| LMArena Multi-Turn | 1355 | 1366 |
| WildBench | — | 81.8% |
Frequently asked questions
Is Amazon Nova Experimental Chat 10 09 better than Gemini 2.5 Flash-Lite?
Amazon Nova Experimental Chat 10 09 is the stronger model overall, scoring 41.9 to 37.0 on the Noometry Index.
Is Amazon Nova Experimental Chat 10 09 or Gemini 2.5 Flash-Lite better for coding?
Amazon Nova Experimental Chat 10 09 scores higher on coding benchmarks: 40.2 versus 38.5 in the Noometry coding category.
How many benchmarks do Amazon Nova Experimental Chat 10 09 and Gemini 2.5 Flash-Lite share?
9 benchmarks have published results for both models. Amazon Nova Experimental Chat 10 09 has 9 scored results on Noometry and Gemini 2.5 Flash-Lite has 33.