Model comparison
Amazon Nova Experimental Chat 12 10 vs Gemini 3.5 Flash Lite
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 41.5 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 2 categories and Gemini 3.5 Flash Lite in 6 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in math, where Amazon Nova Experimental Chat 12 10 leads 38.9 to 25.9.
Side by side
| Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 42.9 | 41.5 |
| Released | — | 2026-07-21 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 66K |
| Input $ / M tokens | — | $0.30 |
| Output $ / M tokens | — | $2.50 |
| Results tracked | 12 | 39 |
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Category by category
Coding Too close to call
Amazon Nova Experimental Chat 12 10: 42.2 (#110), Gemini 3.5 Flash Lite: 42.4 (#104)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Coding | 1430 | 1453 |
| LMArena WebDev | — | 1440 |
| SciCode | — | 41.3% |
| WeirdML | — | 39% |
| ALE-Bench | — | 765.27 |
Agentic & Tool Use Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemini 3.5 Flash Lite: 25.7 (#107)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| APEX-Agents | — | 29.3% |
| GDP.pdf | — | 10% |
Reasoning Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 29.3 (#94), Gemini 3.5 Flash Lite: 27.8 (#114)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Hard Prompts | 1427 | 1441 |
| ARC-AGI-2 | — | 10.3% |
| NYT Connections (extended) | — | 60.4% |
| ARC-AGI-1 | — | 53.5% |
| CritPt | — | 0% |
| Chess Puzzles | — | 22% |
| Mystery Game Puzzles | — | 19% |
| DTBench | — | 83.5% |
| LMCA | — | 37.6% |
| Epoch Capabilities Index | — | 145.13 |
Math Amazon Nova Experimental Chat 12 10 leads
Amazon Nova Experimental Chat 12 10: 38.9 (#124), Gemini 3.5 Flash Lite: 25.9 (#264)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Math | 1419 | 1433 |
| FrontierMath (Tiers 1-3) | — | 26% |
| FrontierMath Tier 4 | — | 0% |
| OTIS Mock AIME 2024-2025 | — | 71.1% |
| ProofBench | — | 13% |
Knowledge Gemini 3.5 Flash Lite leads
Amazon Nova Experimental Chat 12 10: 39.2 (#136), Gemini 3.5 Flash Lite: 50.1 (#72)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Expert | 1408 | 1435 |
| GPQA Diamond | — | 83.3% |
Multimodal Not comparable
Amazon Nova Experimental Chat 12 10: —, Gemini 3.5 Flash Lite: 41.1 (#40)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Vision | — | 1268 |
Multilingual Gemini 3.5 Flash Lite leads
Amazon Nova Experimental Chat 12 10: 51.4 (#108), Gemini 3.5 Flash Lite: 53.5 (#63)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Non-English | 1398 | 1427 |
| LMArena Chinese | 1440 | 1469 |
| LMArena Russian | 1395 | 1443 |
| LMArena French | — | 1451 |
| LMArena German | — | 1454 |
| LMArena Japanese | — | 1427 |
| LMArena Korean | — | 1407 |
| LMArena Spanish | — | 1442 |
Instruction Following Gemini 3.5 Flash Lite leads
Amazon Nova Experimental Chat 12 10: 73.2 (#123), Gemini 3.5 Flash Lite: 74.8 (#85)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Instruction Following | 1387 | 1420 |
Long Context Gemini 3.5 Flash Lite leads
Amazon Nova Experimental Chat 12 10: 42.4 (#125), Gemini 3.5 Flash Lite: 43.9 (#84)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Longer Query | 1391 | 1435 |
Writing & Preference Gemini 3.5 Flash Lite leads
Amazon Nova Experimental Chat 12 10: 59.5 (#110), Gemini 3.5 Flash Lite: 64.2 (#57)
| Benchmark | Amazon Nova Experimental Chat 12 10 | Gemini 3.5 Flash Lite |
|---|---|---|
| LMArena Text | 1420 | 1435 |
| LMArena Creative Writing | 1350 | 1420 |
| LMArena Multi-Turn | 1409 | 1445 |
| EQ-Bench Creative Writing | — | 1559 |
Frequently asked questions
Is Amazon Nova Experimental Chat 12 10 better than Gemini 3.5 Flash Lite?
Amazon Nova Experimental Chat 12 10 is the stronger model overall, scoring 42.9 to 41.5 on the Noometry Index.
Is Amazon Nova Experimental Chat 12 10 or Gemini 3.5 Flash Lite better for coding?
They score almost the same on coding (42.2 vs 42.4); test both on your own repository before choosing.
How many benchmarks do Amazon Nova Experimental Chat 12 10 and Gemini 3.5 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 3.5 Flash Lite has 39.