# Grok 4.7 vs Llama 2-7B

> Grok 4.7 is the stronger model overall, scoring 53.1 to 29.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-4-7-vs-llama-2-7b
- Last updated: 2026-10-10
- Shared benchmarks: 16

## Summary

- They share 16 benchmarks with published results for both. Grok 4.7 scores higher in 8 categories and Llama 2-7B in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Grok 4.7 leads 70.0 to 28.0.
- The biggest single-benchmark swing is Chess Puzzles: 38% for Grok 4.7 and 0% for Llama 2-7B.
- Llama 2-7B has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4.7 | Llama 2-7B |
|---|---|---|
| Provider | xAI | Meta |
| Noometry Index | 53.1 | 29.1 |
| Rank | 37 | 317 |
| Context | 500K | — |
| Input $/M | $2 | — |
| Output $/M | $6 | — |
| Weights | Proprietary | Open |

## Coding

- Grok 4.7: 58.0 (#18)
- Llama 2-7B: 29.2 (#307)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Coding | 1427 | 1002 |
| FrontierCode | 47.6% | — |
| CursorBench | 46.3% | — |
| LMArena WebDev | 1639 | — |
| FrontierSWE | 29.5% | — |
| SciCode | 57.8% | — |

## Agentic & Tool Use

- Grok 4.7: 36.7 (#37)
- Llama 2-7B: —

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| APEX-Agents | 54.6% | — |
| GDP.pdf | 22.8% | — |
| Vending-Bench 2 | 10,537 | — |

## Reasoning

- Grok 4.7: 49.1 (#40)
- Llama 2-7B: 15.7 (#312)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| Chess Puzzles | 38% | 0% |
| LMArena Hard Prompts | 1413 | 1009 |
| Epoch Capabilities Index | 153.53 | 99.06 |
| NYT Connections (extended) | 76.8% | — |
| CritPt | 18% | — |
| Mystery Game Puzzles | 29% | — |
| DTBench | 96% | — |
| LMCA | 49.4% | — |
| BIG-Bench Hard | — | 39.2% |
| HellaSwag | — | 77.2% |
| LAMBADA | — | 73.3% |
| PIQA | — | 78.8% |
| WinoGrande | — | 69.2% |

## Math

- Grok 4.7: 57.8 (#39)
- Llama 2-7B: 30.7 (#233)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Math | 1407 | 1042 |
| FrontierMath (Tiers 1-3) | 53% | — |
| FrontierMath Tier 4 | 17.1% | — |
| OTIS Mock AIME 2024-2025 | 98.1% | — |
| ProofBench | 34% | — |
| GSM8K | — | 16.7% |

## Knowledge

- Grok 4.7: 62.8 (#22)
- Llama 2-7B: 28.2 (#248)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Expert | 1422 | 1036 |
| GPQA Diamond | 92.7% | — |
| SimpleQA Verified | 56% | — |
| ARC (AI2) Challenge | — | 45.9% |
| BoolQ | — | 77.9% |
| MMLU | — | 45.8% |
| OpenBookQA | — | 58.6% |
| TriviaQA | — | 73.7% |

## Multimodal

- Grok 4.7: 35.5 (#87)
- Llama 2-7B: —

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Vision | 1228 | — |
| Blueprint-Bench 2 | 32.5% | — |
| Furniture Assembly | 20.8% | — |
| ScienceQA | — | 43.1% |

## Multilingual

- Grok 4.7: 50.8 (#116)
- Llama 2-7B: 23.8 (#293)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Non-English | 1389 | 973 |
| LMArena Chinese | 1455 | 973 |
| LMArena French | 1455 | 970 |
| LMArena Russian | 1397 | 995 |
| LMArena Spanish | 1400 | 1007 |
| LMArena German | — | 978 |

## Instruction Following

- Grok 4.7: 74.1 (#105)
- Llama 2-7B: 50.8 (#298)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Instruction Following | 1404 | 1006 |

## Long Context

- Grok 4.7: 43.1 (#104)
- Llama 2-7B: 30.4 (#287)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Longer Query | 1413 | 999 |

## Writing & Preference

- Grok 4.7: 70.0 (#24)
- Llama 2-7B: 28.0 (#298)

| Benchmark | Grok 4.7 | Llama 2-7B |
|---|---|---|
| LMArena Text | 1399 | 1053 |
| LMArena Creative Writing | 1391 | 1033 |
| LMArena Multi-Turn | 1393 | 1029 |
| EQ-Bench Creative Writing | 2007 | — |

## FAQ

### Is Grok 4.7 better than Llama 2-7B?

Grok 4.7 is the stronger model overall, scoring 53.1 to 29.1 on the Noometry Index.

### Is Grok 4.7 or Llama 2-7B better for coding?

Grok 4.7 scores higher on coding benchmarks: 58.0 versus 29.2 in the Noometry coding category.

### How many benchmarks do Grok 4.7 and Llama 2-7B share?

16 benchmarks have published results for both models. Grok 4.7 has 39 scored results on Noometry and Llama 2-7B has 29.