# Claude Opus 4.7 vs Claude Opus 5

> Claude Opus 5 is the stronger model overall, scoring 67.7 to 58.4 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-opus-4-7-vs-claude-opus-5
- Last updated: 2026-10-10
- Shared benchmarks: 52

## Summary

- They share 52 benchmarks with published results for both. Claude Opus 4.7 scores higher in 0 categories and Claude Opus 5 in 10 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Claude Opus 5 leads 77.1 to 53.7.
- The biggest single-benchmark swing is NYT Connections (extended): 39% for Claude Opus 4.7 and 94.3% for Claude Opus 5.
- Both cost about the same: $5 input and $25 output per million tokens.

## Snapshot

| | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| Provider | Anthropic | Anthropic |
| Noometry Index | 58.4 | 67.7 |
| Rank | 17 | 4 |
| Context | 1M | 1M |
| Input $/M | $5 | $5 |
| Output $/M | $25 | $25 |
| Weights | Proprietary | Proprietary |

## Coding

- Claude Opus 4.7: 59.9 (#10)
- Claude Opus 5: 67.0 (#5)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| FrontierCode | 38.5% | 53.4% |
| LMArena WebDev | 1557 | 1694 |
| SciCode | 54.5% | 56.4% |
| WeirdML | 76.4% | 91.8% |
| LMArena Coding | 1519 | 1533 |
| ALE-Bench | 1,323 | 2,165 |
| SWE-bench Verified | 83.5% | — |
| DeepSWE | — | 73.6% |
| CursorBench | — | 46.6% |
| FrontierSWE | — | 52% |
| GSO | 44.1% | — |
| MirrorCode | 31.1% | — |

## Agentic & Tool Use

- Claude Opus 4.7: 47.9 (#8)
- Claude Opus 5: 55.5 (#1)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| APEX-Agents | 49.2% | 65.8% |
| OSWorld 2.0 | 18.2% | 31.4% |
| τ²-bench Banking | 40.2% | 48.7% |
| PostTrainBench | 28.6% | 35% |
| GBAEval | 43.8% | 79.6% |
| GDP.pdf | 21% | 24% |
| Vending-Bench 2 | 10,937 | 11,182 |
| Terminal-Bench | 80.2% | — |
| BALROG | — | 63.4% |
| ExploitBench | 26.5% | — |
| LMArena Search | 1233 | — |

## Reasoning

- Claude Opus 4.7: 53.7 (#24)
- Claude Opus 5: 77.1 (#3)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| ARC-AGI-2 | 75.8% | 90.4% |
| SimpleBench | 61.7% | 80.6% |
| NYT Connections (extended) | 39% | 94.3% |
| ARC-AGI-1 | 93.5% | 97.5% |
| CritPt | 12% | 29.1% |
| Chess Puzzles | 30% | 42% |
| EBR-Bench | 19% | 45.7% |
| LMArena Hard Prompts | 1507 | 1525 |
| Mystery Game Puzzles | 28% | 59% |
| DTBench | 94.7% | 97.9% |
| LMCA | 52.2% | 64.5% |
| Epoch Capabilities Index | 156.39 | 162.67 |
| Kagi LLM Benchmark | 80.7% | — |
| Thematic Generalization | 72.8% | — |
| Bench to the Future 3 | — | 0.12 |
| ForecastBench | 60.3 | — |

## Math

- Claude Opus 4.7: 66.5 (#20)
- Claude Opus 5: 86.1 (#6)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 70.2% | 85.6% |
| FrontierMath Tier 4 | 31.7% | 73.2% |
| OTIS Mock AIME 2024-2025 | 97.8% | 98.9% |
| ProofBench | 54% | 99% |
| LMArena Math | 1499 | 1533 |
| MathArena Final-Answer Competitions | 73.6% | — |
| FrontierMath (Feb 2025 set) | 43.8% | — |
| FrontierMath Tier 4 (v1) | 22.9% | — |

## Knowledge

- Claude Opus 4.7: 62.6 (#20)
- Claude Opus 5: 66.8 (#8)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| GPQA Diamond | 90.2% | 93.9% |
| SimpleQA Verified | 51.7% | 59.9% |
| LMArena Expert | 1521 | 1558 |
| Humanity's Last Exam | 36.2% | — |
| Vectara Hallucination Rate | 12% | — |

## Multimodal

- Claude Opus 4.7: 41.5 (#29)
- Claude Opus 5: 51.1 (#6)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| LMArena Vision | 1317 | 1321 |
| Blueprint-Bench 2 | 24.5% | 30.4% |
| Furniture Assembly | 33.3% | 60.8% |
| LMArena Document | 1495 | 1516 |

## Multilingual

- Claude Opus 4.7: 57.5 (#9)
- Claude Opus 5: 58.8 (#3)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| LMArena Non-English | 1481 | 1500 |
| LMArena Chinese | 1530 | 1575 |
| LMArena French | 1505 | 1522 |
| LMArena German | 1494 | 1522 |
| LMArena Japanese | 1472 | 1510 |
| LMArena Korean | 1466 | 1526 |
| LMArena Russian | 1494 | 1507 |
| LMArena Spanish | 1497 | 1519 |

## Instruction Following

- Claude Opus 4.7: 78.6 (#9)
- Claude Opus 5: 79.3 (#5)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| LMArena Instruction Following | 1498 | 1516 |

## Long Context

- Claude Opus 4.7: 46.1 (#24)
- Claude Opus 5: 46.5 (#20)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| LMArena Longer Query | 1505 | 1516 |

## Writing & Preference

- Claude Opus 4.7: 75.3 (#8)
- Claude Opus 5: 79.3 (#2)

| Benchmark | Claude Opus 4.7 | Claude Opus 5 |
|---|---|---|
| LMArena Text | 1491 | 1506 |
| LMArena Creative Writing | 1486 | 1491 |
| EQ-Bench Creative Writing | 1914 | 2133 |
| EQ-Bench 4 | 1311 | 1385 |
| LMArena Multi-Turn | 1506 | 1496 |

## FAQ

### Is Claude Opus 4.7 better than Claude Opus 5?

Claude Opus 5 is the stronger model overall, scoring 67.7 to 58.4 on the Noometry Index.

### Which is cheaper, Claude Opus 4.7 or Claude Opus 5?

Claude Opus 5 is cheaper. It lists at $5 per million input tokens and $25 per million output tokens; Claude Opus 4.7 lists at $5 and $25.

### Is Claude Opus 4.7 or Claude Opus 5 better for coding?

Claude Opus 5 scores higher on coding benchmarks: 67.0 versus 59.9 in the Noometry coding category.

### Which has the bigger context window?

Both accept 1M tokens.

### How many benchmarks do Claude Opus 4.7 and Claude Opus 5 share?

52 benchmarks have published results for both models. Claude Opus 4.7 has 66 scored results on Noometry and Claude Opus 5 has 57.