Model comparison
Claude Opus 4.5 vs Gemini Advanced 0514
Claude Opus 4.5 is the stronger model overall, scoring 50.5 to 37.7 on the Noometry Index.
Last verified . 17 shared benchmarks.
GoogleSummary
- They share 17 benchmarks with published results for both. Claude Opus 4.5 scores higher in 8 categories and Gemini Advanced 0514 in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Claude Opus 4.5 leads 56.5 to 33.3.
Side by side
| Claude Opus 4.5 | Gemini Advanced 0514 | |
|---|---|---|
| Provider | Anthropic | |
| Noometry Index | 50.5 | 37.7 |
| Released | 2025-11-01 | — |
| Weights | Proprietary | Proprietary |
| Context window | 200K | — |
| Max output | 64K | — |
| Input $ / M tokens | $5 | — |
| Output $ / M tokens | $25 | — |
| Results tracked | 69 | 17 |
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Category by category
Coding Claude Opus 4.5 leads
Claude Opus 4.5: 54.8 (#27), Gemini Advanced 0514: 36.6 (#205)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Coding | 1504 | 1255 |
| SWE-bench Verified | 76.7% | — |
| SWE-bench Verified (bash only) | 76.8% | — |
| LMArena WebDev | 1494 | — |
| SWE-bench Multilingual | 70.7% | — |
| GSO | 26.5% | — |
| WeirdML | 63.7% | — |
| ALE-Bench | 1,025 | — |
| AlgoTune | 1.77 | — |
Agentic & Tool Use Not comparable
Claude Opus 4.5: 47.3 (#12), Gemini Advanced 0514: —
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| Terminal-Bench | 63.1% | — |
| Berkeley Function Calling Leaderboard | 77.5% | — |
| GDPval | 45.5% | — |
| Remote Labor Index | 3.8% | — |
| τ²-bench Airline | 84% | — |
| τ²-bench Banking | 24.7% | — |
| τ²-bench Retail | 79.6% | — |
| τ²-bench Telecom | 92.3% | — |
| Cybench | 82% | — |
| DeepResearch Bench | 54.8% | — |
| OSWorld | 66.3% | — |
| BALROG | 43.5% | — |
| LMArena Search | 1180 | — |
| METR Time Horizons | 75% | — |
| Vending-Bench 2 | 4,967 | — |
Reasoning Claude Opus 4.5 leads
Claude Opus 4.5: 42.6 (#51), Gemini Advanced 0514: 24.6 (#160)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Hard Prompts | 1476 | 1248 |
| ARC-AGI-2 | 37.6% | — |
| SimpleBench | 62% | — |
| Kagi LLM Benchmark | 80.2% | — |
| NYT Connections (extended) | 52.5% | — |
| ARC-AGI-1 | 80% | — |
| Chess Puzzles | 12% | — |
| EnigmaEval | 11.9% | — |
| EBR-Bench | 14.3% | — |
| Mystery Game Puzzles | 22% | — |
| DTBench | 89.9% | — |
| LMCA | 44.5% | — |
| Epoch Capabilities Index | 150.09 | — |
| ForecastBench | 60.7 | — |
Math Claude Opus 4.5 leads
Claude Opus 4.5: 38.6 (#132), Gemini Advanced 0514: 35.5 (#181)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Math | 1463 | 1272 |
| FrontierMath (Tiers 1-3) | 34.4% | — |
| FrontierMath Tier 4 | 4.9% | — |
| OTIS Mock AIME 2024-2025 | 86.1% | — |
| ProofBench | 36% | — |
| FrontierMath (Feb 2025 set) | 20.7% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |
Knowledge Claude Opus 4.5 leads
Claude Opus 4.5: 56.5 (#44), Gemini Advanced 0514: 33.3 (#205)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Expert | 1487 | 1215 |
| GPQA Diamond | 86% | — |
| Humanity's Last Exam | 25.2% | — |
| SimpleQA Verified | 45.7% | — |
| Vectara Hallucination Rate | 10.9% | — |
Multimodal Not comparable
Claude Opus 4.5: 31.4 (#107), Gemini Advanced 0514: —
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| GeoBench | 75% | — |
| VPCT | 40% | — |
| Furniture Assembly | 28.3% | — |
| LMArena Document | 1462 | — |
Multilingual Claude Opus 4.5 leads
Claude Opus 4.5: 54.3 (#47), Gemini Advanced 0514: 42.6 (#192)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Non-English | 1438 | 1274 |
| LMArena Chinese | 1470 | 1274 |
| LMArena French | 1471 | 1307 |
| LMArena German | 1449 | 1275 |
| LMArena Japanese | 1416 | 1242 |
| LMArena Korean | 1424 | 1232 |
| LMArena Russian | 1447 | 1283 |
| LMArena Spanish | 1458 | 1242 |
Instruction Following Claude Opus 4.5 leads
Claude Opus 4.5: 77.5 (#19), Gemini Advanced 0514: 66.0 (#212)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Instruction Following | 1478 | 1253 |
Long Context Claude Opus 4.5 leads
Claude Opus 4.5: 46.5 (#22), Gemini Advanced 0514: 38.0 (#207)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Longer Query | 1480 | 1253 |
| CL-bench | 21.1% | — |
Writing & Preference Claude Opus 4.5 leads
Claude Opus 4.5: 68.1 (#28), Gemini Advanced 0514: 48.5 (#200)
| Benchmark | Claude Opus 4.5 | Gemini Advanced 0514 |
|---|---|---|
| LMArena Text | 1451 | 1279 |
| LMArena Creative Writing | 1445 | 1284 |
| LMArena Multi-Turn | 1466 | 1269 |
| EQ-Bench Creative Writing | 1687 | — |
Frequently asked questions
Is Claude Opus 4.5 better than Gemini Advanced 0514?
Claude Opus 4.5 is the stronger model overall, scoring 50.5 to 37.7 on the Noometry Index.
Is Claude Opus 4.5 or Gemini Advanced 0514 better for coding?
Claude Opus 4.5 scores higher on coding benchmarks: 54.8 versus 36.6 in the Noometry coding category.
How many benchmarks do Claude Opus 4.5 and Gemini Advanced 0514 share?
17 benchmarks have published results for both models. Claude Opus 4.5 has 69 scored results on Noometry and Gemini Advanced 0514 has 17.