Model comparison
Gemini 3.1 Pro Preview vs Nova Premier 1.0
Gemini 3.1 Pro Preview is the stronger model overall, scoring 56.7 to 38.3 on the Noometry Index.
Last verified . 0 shared benchmarks.
GoogleSummary
- The widest gap is in reasoning, where Gemini 3.1 Pro Preview leads 71.7 to 23.0.
- Gemini 3.1 Pro Preview is cheaper at $2 / $12 per million input/output tokens, against $2.50 / $12.50 for Nova Premier 1.0.
- Gemini 3.1 Pro Preview accepts more context: 1.05M tokens versus 1M.
Side by side
| Gemini 3.1 Pro Preview | Nova Premier 1.0 | |
|---|---|---|
| Provider | Amazon | |
| Noometry Index | 56.7 | 38.3 |
| Released | 2026-02-19 | 2025-04-30 |
| Weights | Proprietary | Proprietary |
| Context window | 1.05M | 1M |
| Max output | 66K | 10K |
| Input $ / M tokens | $2 | $2.50 |
| Output $ / M tokens | $12 | $12.50 |
| Results tracked | 71 | 6 |
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Category by category
Coding Not comparable
Gemini 3.1 Pro Preview: 42.5 (#99), Nova Premier 1.0: —
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| SWE-bench Verified | 75.6% | — |
| DeepSWE | 11.7% | — |
| LMArena WebDev | 1447 | — |
| SciCode | 58.9% | — |
| GSO | 22.6% | — |
| WeirdML | 72.1% | — |
| LMArena Coding | 1484 | — |
| MirrorCode | 8.9% | — |
| ALE-Bench | 1,161 | — |
| AlgoTune | 2.02 | — |
Agentic & Tool Use Not comparable
Gemini 3.1 Pro Preview: 37.7 (#34), Nova Premier 1.0: —
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| Terminal-Bench | 80.2% | — |
| APEX-Agents | 35.3% | — |
| τ²-bench Banking | 26% | — |
| DeepResearch Bench | 47.8% | — |
| PostTrainBench | 22% | — |
| BALROG | 57% | — |
| ExploitBench | 26.1% | — |
| GBAEval | 0.8% | — |
| GDP.pdf | 17% | — |
| LMArena Search | 1211 | — |
| METR Time Horizons | 77% | — |
| Vending-Bench 2 | 3,774 | — |
Reasoning Gemini 3.1 Pro Preview leads
Gemini 3.1 Pro Preview: 71.7 (#12), Nova Premier 1.0: 23.0 (#185)
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| ARC-AGI-2 | 77.1% | — |
| SimpleBench | 79.6% | — |
| Kagi LLM Benchmark | — | 44.8% |
| NYT Connections (extended) | 97.4% | — |
| ARC-AGI-1 | 98% | — |
| CritPt | 17.7% | — |
| Chess Puzzles | 55% | — |
| EnigmaEval | 36.8% | — |
| Thematic Generalization | 79.4% | — |
| EBR-Bench | 14.3% | — |
| LMArena Hard Prompts | 1485 | — |
| Mystery Game Puzzles | 34% | — |
| DTBench | 97.1% | — |
| LMCA | 53.8% | — |
| Epoch Capabilities Index | 154.77 | — |
| ForecastBench | 59 | — |
Math Gemini 3.1 Pro Preview leads
Gemini 3.1 Pro Preview: 62.1 (#34), Nova Premier 1.0: 33.8 (#199)
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 59.6% | — |
| FrontierMath Tier 4 | 26.8% | — |
| MathArena Final-Answer Competitions | 86.5% | — |
| OTIS Mock AIME 2024-2025 | 95.6% | — |
| ProofBench | 26% | — |
| Omni-MATH | — | 35% |
| LMArena Math | 1485 | — |
| FrontierMath (Feb 2025 set) | 36.9% | — |
| FrontierMath Tier 4 (v1) | 16.7% | — |
Knowledge Gemini 3.1 Pro Preview leads
Gemini 3.1 Pro Preview: 71.8 (#3), Nova Premier 1.0: 35.8 (#180)
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| GPQA Diamond | 94.4% | — |
| Humanity's Last Exam | 46.4% | — |
| SimpleQA Verified | 73.5% | — |
| MMLU-Pro | — | 72.6% |
| Vectara Hallucination Rate | 10.4% | — |
| GPQA (HELM) | — | 51.8% |
| LMArena Expert | 1485 | — |
Multimodal Not comparable
Gemini 3.1 Pro Preview: 37.9 (#69), Nova Premier 1.0: —
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| LMArena Vision | 1296 | — |
| Blueprint-Bench 2 | 26.5% | — |
| Furniture Assembly | 26.7% | — |
| LMArena Document | 1444 | — |
Multilingual Not comparable
Gemini 3.1 Pro Preview: 57.0 (#12), Nova Premier 1.0: —
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| LMArena Non-English | 1477 | — |
| LMArena Chinese | 1529 | — |
| LMArena French | 1487 | — |
| LMArena German | 1491 | — |
| LMArena Japanese | 1493 | — |
| LMArena Korean | 1455 | — |
| LMArena Russian | 1498 | — |
| LMArena Spanish | 1479 | — |
Instruction Following Gemini 3.1 Pro Preview leads
Gemini 3.1 Pro Preview: 77.0 (#32), Nova Premier 1.0: 66.8 (#204)
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| IFEval | — | 80.3% |
| LMArena Instruction Following | 1466 | — |
Long Context Not comparable
Gemini 3.1 Pro Preview: 47.4 (#18), Nova Premier 1.0: —
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| CL-bench | 20.8% | — |
| CL-bench Life | 16.9% | — |
| LMArena Longer Query | 1483 | — |
Writing & Preference Gemini 3.1 Pro Preview leads
Gemini 3.1 Pro Preview: 66.1 (#37), Nova Premier 1.0: 51.0 (#178)
| Benchmark | Gemini 3.1 Pro Preview | Nova Premier 1.0 |
|---|---|---|
| LMArena Text | 1481 | — |
| LMArena Creative Writing | 1482 | — |
| EQ-Bench Creative Writing | 1491 | — |
| WildBench | — | 78.8% |
| EQ-Bench 4 | 1142 | — |
| LMArena Multi-Turn | 1488 | — |
Frequently asked questions
Is Gemini 3.1 Pro Preview better than Nova Premier 1.0?
Gemini 3.1 Pro Preview is the stronger model overall, scoring 56.7 to 38.3 on the Noometry Index.
Which is cheaper, Gemini 3.1 Pro Preview or Nova Premier 1.0?
Gemini 3.1 Pro Preview is cheaper. It lists at $2 per million input tokens and $12 per million output tokens; Nova Premier 1.0 lists at $2.50 and $12.50.
Which has the bigger context window?
Gemini 3.1 Pro Preview does, with 1.05M tokens against 1M.
How many benchmarks do Gemini 3.1 Pro Preview and Nova Premier 1.0 share?
0 benchmarks have published results for both models. Gemini 3.1 Pro Preview has 71 scored results on Noometry and Nova Premier 1.0 has 6.