# Claude Opus 4.7 vs Nemotron 4 340b Instruct

> Claude Opus 4.7 is the stronger model overall, scoring 58.3 to 35.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/claude-opus-4-7-vs-nemotron-4-340b-instruct
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Claude Opus 4.7 scores higher in 8 categories and Nemotron 4 340b Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Claude Opus 4.7 leads 66.7 to 34.3.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| Provider | Anthropic | NVIDIA |
| Noometry Index | 58.3 | 35.9 |
| Rank | 19 | 223 |
| Context | 1M | — |
| Input $/M | $5 | — |
| Output $/M | $25 | — |
| Weights | Proprietary | Open |

## Coding

- Claude Opus 4.7: 59.6 (#13)
- Nemotron 4 340b Instruct: 35.2 (#228)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Coding | 1518 | 1209 |
| SWE-bench Verified | 83.5% | — |
| FrontierCode | 38.5% | — |
| LMArena WebDev | 1558 | — |
| SciCode | 54.5% | — |
| GSO | 44.1% | — |
| WeirdML | 76.4% | — |
| MirrorCode | 31.1% | — |
| ALE-Bench | 1,323 | — |

## Agentic & Tool Use

- Claude Opus 4.7: 47.9 (#10)
- Nemotron 4 340b Instruct: —

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| Terminal-Bench | 80.2% | — |
| APEX-Agents | 49.2% | — |
| OSWorld 2.0 | 18.2% | — |
| τ²-bench Banking | 40.2% | — |
| PostTrainBench | 28.6% | — |
| ExploitBench | 26.5% | — |
| GBAEval | 43.8% | — |
| GDP.pdf | 21% | — |
| LMArena Search | 1233 | — |
| Vending-Bench 2 | 10,937 | — |

## Reasoning

- Claude Opus 4.7: 53.8 (#29)
- Nemotron 4 340b Instruct: 23.4 (#178)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1506 | 1202 |
| ARC-AGI-2 | 75.8% | — |
| SimpleBench | 61.7% | — |
| Kagi LLM Benchmark | 80.7% | — |
| NYT Connections (extended) | 39% | — |
| ARC-AGI-1 | 93.5% | — |
| CritPt | 12% | — |
| Chess Puzzles | 30% | — |
| Thematic Generalization | 72.8% | — |
| EBR-Bench | 19% | — |
| Mystery Game Puzzles | 28% | — |
| DTBench | 94.7% | — |
| LMCA | 52.2% | — |
| Epoch Capabilities Index | 156.25 | — |
| ForecastBench | 60.3 | — |

## Math

- Claude Opus 4.7: 66.7 (#26)
- Nemotron 4 340b Instruct: 34.3 (#195)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | 1499 | 1216 |
| FrontierMath (Tiers 1-3) | 70.2% | — |
| FrontierMath Tier 4 | 31.7% | — |
| MathArena Final-Answer Competitions | 73.6% | — |
| OTIS Mock AIME 2024-2025 | 97.8% | — |
| ProofBench | 54% | — |
| FrontierMath (Feb 2025 set) | 43.8% | — |
| FrontierMath Tier 4 (v1) | 22.9% | — |

## Knowledge

- Claude Opus 4.7: 62.6 (#23)
- Nemotron 4 340b Instruct: 32.0 (#216)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | 1521 | 1171 |
| GPQA Diamond | 90.2% | — |
| Humanity's Last Exam | 36.2% | — |
| SimpleQA Verified | 51.7% | — |
| Vectara Hallucination Rate | 12% | — |

## Multimodal

- Claude Opus 4.7: 41.2 (#38)
- Nemotron 4 340b Instruct: —

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Vision | 1316 | — |
| Blueprint-Bench 2 | 24.5% | — |
| Furniture Assembly | 33.3% | — |
| LMArena Document | 1495 | — |

## Multilingual

- Claude Opus 4.7: 57.3 (#10)
- Nemotron 4 340b Instruct: 37.9 (#233)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | 1480 | 1206 |
| LMArena Chinese | 1531 | 1214 |
| LMArena French | 1503 | 1197 |
| LMArena German | 1495 | 1192 |
| LMArena Japanese | 1472 | 1128 |
| LMArena Korean | 1464 | 1148 |
| LMArena Russian | 1494 | 1219 |
| LMArena Spanish | 1495 | 1195 |

## Instruction Following

- Claude Opus 4.7: 78.4 (#10)
- Nemotron 4 340b Instruct: 63.1 (#232)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | 1498 | 1203 |

## Long Context

- Claude Opus 4.7: 46.2 (#25)
- Nemotron 4 340b Instruct: 37.1 (#221)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | 1505 | 1225 |

## Writing & Preference

- Claude Opus 4.7: 75.1 (#8)
- Nemotron 4 340b Instruct: 42.7 (#233)

| Benchmark | Claude Opus 4.7 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | 1490 | 1225 |
| LMArena Creative Writing | 1486 | 1203 |
| LMArena Multi-Turn | 1505 | 1214 |
| EQ-Bench Creative Writing | 1914 | — |
| EQ-Bench 4 | 1311 | — |

## FAQ

### Is Claude Opus 4.7 better than Nemotron 4 340b Instruct?

Claude Opus 4.7 is the stronger model overall, scoring 58.3 to 35.9 on the Noometry Index.

### Is Claude Opus 4.7 or Nemotron 4 340b Instruct better for coding?

Claude Opus 4.7 scores higher on coding benchmarks: 59.6 versus 35.2 in the Noometry coding category.

### How many benchmarks do Claude Opus 4.7 and Nemotron 4 340b Instruct share?

17 benchmarks have published results for both models. Claude Opus 4.7 has 66 scored results on Noometry and Nemotron 4 340b Instruct has 17.