# Grok 4.7 vs Phi 3 Small 8k Instruct

> Grok 4.7 is the stronger model overall, scoring 53.1 to 29.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/grok-4-7-vs-phi-3-small-8k-instruct
- Last updated: 2026-10-11
- Shared benchmarks: 14

## Summary

- They share 14 benchmarks with published results for both. Grok 4.7 scores higher in 8 categories and Phi 3 Small 8k Instruct 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 31.1.
- Phi 3 Small 8k Instruct has downloadable open weights; the other is API-only.

## Snapshot

| | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| Provider | xAI | Microsoft |
| Noometry Index | 53.1 | 29.3 |
| Rank | 37 | 314 |
| Context | 500K | — |
| Input $/M | $2 | — |
| Output $/M | $6 | — |
| Weights | Proprietary | Open |

## Coding

- Grok 4.7: 58.0 (#18)
- Phi 3 Small 8k Instruct: 27.9 (#318)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Coding | 1427 | 1101 |
| FrontierCode | 47.6% | — |
| CursorBench | 46.3% | — |
| LMArena WebDev | 1639 | — |
| FrontierSWE | 29.5% | — |
| SciCode | 57.8% | — |
| LiveBench Coding | — | 20.3% |

## Agentic & Tool Use

- Grok 4.7: 36.7 (#37)
- Phi 3 Small 8k Instruct: —

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| APEX-Agents | 54.6% | — |
| GDP.pdf | 22.8% | — |
| Vending-Bench 2 | 10,537 | — |

## Reasoning

- Grok 4.7: 49.1 (#40)
- Phi 3 Small 8k Instruct: 14.8 (#323)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1413 | 1100 |
| NYT Connections (extended) | 76.8% | — |
| CritPt | 18% | — |
| Chess Puzzles | 38% | — |
| LiveBench Reasoning | — | 15.9% |
| Mystery Game Puzzles | 29% | — |
| DTBench | 96% | — |
| LiveBench Data Analysis | — | 30.3% |
| LMCA | 49.4% | — |
| Adversarial NLI | — | 58.1% |
| BIG-Bench Hard | — | 79.1% |
| Epoch Capabilities Index | 153.53 | — |
| HellaSwag | — | 77% |
| LiveBench | — | 24% |
| WinoGrande | — | 81.5% |

## Math

- Grok 4.7: 57.8 (#39)
- Phi 3 Small 8k Instruct: 27.6 (#248)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Math | 1407 | 1151 |
| FrontierMath (Tiers 1-3) | 53% | — |
| FrontierMath Tier 4 | 17.1% | — |
| OTIS Mock AIME 2024-2025 | 98.1% | — |
| ProofBench | 34% | — |
| LiveBench Math | — | 17.6% |

## Knowledge

- Grok 4.7: 62.8 (#22)
- Phi 3 Small 8k Instruct: 29.1 (#240)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Expert | 1422 | 1067 |
| GPQA Diamond | 92.7% | — |
| SimpleQA Verified | 56% | — |
| ARC (AI2) Challenge | — | 90.7% |
| MMLU | — | 75.7% |
| OpenBookQA | — | 88% |
| TriviaQA | — | 58.1% |

## Multimodal

- Grok 4.7: 35.5 (#87)
- Phi 3 Small 8k Instruct: —

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Vision | 1228 | — |
| Blueprint-Bench 2 | 32.5% | — |
| Furniture Assembly | 20.8% | — |

## Multilingual

- Grok 4.7: 50.8 (#116)
- Phi 3 Small 8k Instruct: 28.5 (#272)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Non-English | 1389 | 1058 |
| LMArena Chinese | 1455 | 1061 |
| LMArena French | 1455 | 1135 |
| LMArena Russian | 1397 | 1111 |
| LMArena Spanish | 1400 | 1111 |
| LMArena German | — | 1080 |
| LMArena Japanese | — | 966 |
| LMArena Korean | — | 894 |

## Instruction Following

- Grok 4.7: 74.1 (#105)
- Phi 3 Small 8k Instruct: 51.9 (#292)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Instruction Following | 1404 | 1087 |
| LiveBench Instruction Following | — | 47.2% |

## Long Context

- Grok 4.7: 43.1 (#104)
- Phi 3 Small 8k Instruct: 33.0 (#267)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Longer Query | 1413 | 1088 |

## Writing & Preference

- Grok 4.7: 70.0 (#24)
- Phi 3 Small 8k Instruct: 31.1 (#284)

| Benchmark | Grok 4.7 | Phi 3 Small 8k Instruct |
|---|---|---|
| LMArena Text | 1399 | 1110 |
| LMArena Creative Writing | 1391 | 1083 |
| LMArena Multi-Turn | 1393 | 1068 |
| EQ-Bench Creative Writing | 2007 | — |
| LiveBench Language | — | 12.9% |

## FAQ

### Is Grok 4.7 better than Phi 3 Small 8k Instruct?

Grok 4.7 is the stronger model overall, scoring 53.1 to 29.3 on the Noometry Index.

### Is Grok 4.7 or Phi 3 Small 8k Instruct better for coding?

Grok 4.7 scores higher on coding benchmarks: 58.0 versus 27.9 in the Noometry coding category.

### How many benchmarks do Grok 4.7 and Phi 3 Small 8k Instruct share?

14 benchmarks have published results for both models. Grok 4.7 has 39 scored results on Noometry and Phi 3 Small 8k Instruct has 32.