Model comparison
Gemini Advanced 0514 vs GPT-5.6 Luna
GPT-5.6 Luna is the stronger model overall, scoring 54.7 to 37.1 on the Noometry Index.
Last verified . 17 shared benchmarks.
GoogleSummary
- They share 17 benchmarks with published results for both. Gemini Advanced 0514 scores higher in 0 categories and GPT-5.6 Luna in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where GPT-5.6 Luna leads 77.5 to 32.9.
Side by side
| Gemini Advanced 0514 | GPT-5.6 Luna | |
|---|---|---|
| Provider | OpenAI | |
| Noometry Index | 37.1 | 54.7 |
| Released | — | 2026-07-09 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 128K |
| Input $ / M tokens | — | $0.20 |
| Output $ / M tokens | — | $1.20 |
| Results tracked | 17 | 51 |
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Category by category
Coding GPT-5.6 Luna leads
Gemini Advanced 0514: 36.0 (#202), GPT-5.6 Luna: 53.9 (#25)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Coding | 1255 | 1466 |
| DeepSWE | — | 67.2% |
| FrontierCode | — | 39.8% |
| CursorBench | — | 35.9% |
| LMArena WebDev | — | 1517 |
| SciCode | — | 53.6% |
| WeirdML | — | 60.9% |
| ALE-Bench | — | 1,667 |
Agentic & Tool Use Not comparable
Gemini Advanced 0514: —, GPT-5.6 Luna: 35.3 (#37)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| BALROG | — | 45.6% |
| GDP.pdf | — | 22.7% |
| Vending-Bench 2 | — | 4,095 |
Reasoning GPT-5.6 Luna leads
Gemini Advanced 0514: 23.6 (#163), GPT-5.6 Luna: 47.5 (#38)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Hard Prompts | 1248 | 1452 |
| ARC-AGI-2 | — | 59.5% |
| SimpleBench | — | 46.8% |
| Kagi LLM Benchmark | — | 49.1% |
| NYT Connections (extended) | — | 69.4% |
| ARC-AGI-1 | — | 88% |
| CritPt | — | 20.6% |
| Chess Puzzles | — | 40% |
| Mystery Game Puzzles | — | 21% |
| DTBench | — | 89.1% |
| LMCA | — | 48.5% |
| Surface Evolver Bench | — | 61.9% |
| Epoch Capabilities Index | — | 156.32 |
Math GPT-5.6 Luna leads
Gemini Advanced 0514: 32.9 (#181), GPT-5.6 Luna: 77.5 (#12)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Math | 1272 | 1455 |
| FrontierMath (Tiers 1-3) | — | 82.1% |
| FrontierMath Tier 4 | — | 61% |
| OTIS Mock AIME 2024-2025 | — | 98.3% |
| ProofBench | — | 60% |
Knowledge GPT-5.6 Luna leads
Gemini Advanced 0514: 32.7 (#201), GPT-5.6 Luna: 58.6 (#31)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Expert | 1215 | 1479 |
| GPQA Diamond | — | 91.6% |
| SimpleQA Verified | — | 41% |
Multimodal Not comparable
Gemini Advanced 0514: —, GPT-5.6 Luna: 43.0 (#22)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Vision | — | 1259 |
| Blueprint-Bench 2 | — | 22.6% |
| Furniture Assembly | — | 42.5% |
| LMArena Document | — | 1457 |
Multilingual GPT-5.6 Luna leads
Gemini Advanced 0514: 42.8 (#187), GPT-5.6 Luna: 53.0 (#73)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Non-English | 1274 | 1418 |
| LMArena Chinese | 1274 | 1469 |
| LMArena French | 1306 | 1457 |
| LMArena German | 1275 | 1459 |
| LMArena Japanese | 1242 | 1416 |
| LMArena Korean | 1232 | 1414 |
| LMArena Russian | 1283 | 1428 |
| LMArena Spanish | 1242 | 1445 |
Instruction Following GPT-5.6 Luna leads
Gemini Advanced 0514: 66.2 (#206), GPT-5.6 Luna: 76.0 (#48)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Instruction Following | 1254 | 1440 |
Long Context GPT-5.6 Luna leads
Gemini Advanced 0514: 38.0 (#202), GPT-5.6 Luna: 43.9 (#78)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Longer Query | 1254 | 1437 |
Writing & Preference GPT-5.6 Luna leads
Gemini Advanced 0514: 48.8 (#195), GPT-5.6 Luna: 68.3 (#27)
| Benchmark | Gemini Advanced 0514 | GPT-5.6 Luna |
|---|---|---|
| LMArena Text | 1279 | 1432 |
| LMArena Creative Writing | 1284 | 1397 |
| LMArena Multi-Turn | 1269 | 1433 |
| EQ-Bench Creative Writing | — | 1829 |
| EQ-Bench 4 | — | 1156 |
Frequently asked questions
Is Gemini Advanced 0514 better than GPT-5.6 Luna?
GPT-5.6 Luna is the stronger model overall, scoring 54.7 to 37.1 on the Noometry Index.
Is Gemini Advanced 0514 or GPT-5.6 Luna better for coding?
GPT-5.6 Luna scores higher on coding benchmarks: 53.9 versus 36.0 in the Noometry coding category.
How many benchmarks do Gemini Advanced 0514 and GPT-5.6 Luna share?
17 benchmarks have published results for both models. Gemini Advanced 0514 has 17 scored results on Noometry and GPT-5.6 Luna has 51.