# GPT-5 Pro vs Grok 4.7

> GPT-5 Pro and Grok 4.7 score almost the same on the Noometry Index (46.2 vs 46.6), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/gpt-5-pro-vs-grok-4-7
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in knowledge, where GPT-5 Pro leads 56.2 to 38.7.
- Grok 4.7 is cheaper at $2 / $6 per million input/output tokens, against $15 / $120 for GPT-5 Pro.
- Grok 4.7 accepts more context: 500K tokens versus 400K.

## Snapshot

| | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| Provider | OpenAI | xAI |
| Noometry Index | 46.2 | 46.6 |
| Rank | 58 | 56 |
| Context | 400K | 500K |
| Input $/M | $15 | $2 |
| Output $/M | $120 | $6 |
| Weights | Proprietary | Proprietary |

## Coding

- GPT-5 Pro: 43.4 (#77)
- Grok 4.7: 55.0 (#23)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| CursorBench | — | 46.3% |
| LMArena WebDev | — | 1636 |
| FrontierSWE | — | 29.5% |
| SciCode | — | 57.4% |
| WeirdML | 60.4% | — |
| LMArena Coding | — | 1423 |
| AlgoTune | 1.31 | — |

## Reasoning

- GPT-5 Pro: 39.2 (#52)
- Grok 4.7: 40.1 (#49)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| ARC-AGI-2 | 18.3% | — |
| SimpleBench | 61.6% | — |
| Kagi LLM Benchmark | 76.8% | — |
| NYT Connections (extended) | — | 76.8% |
| ARC-AGI-1 | 70.2% | — |
| CritPt | — | 17.7% |
| EnigmaEval | 18.8% | — |
| LMArena Hard Prompts | — | 1409 |
| Epoch Capabilities Index | 150.26 | — |

## Math

- GPT-5 Pro: 48.0 (#53)
- Grok 4.7: 41.1 (#73)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| FrontierMath (Tiers 1-3) | 55.8% | — |
| FrontierMath Tier 4 | 19.5% | — |
| ProofBench | — | 34% |
| LMArena Math | — | 1393 |
| FrontierMath Tier 4 (v1) | 14.6% | — |

## Knowledge

- GPT-5 Pro: 56.2 (#39)
- Grok 4.7: 38.7 (#130)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| Humanity's Last Exam | 31.6% | — |
| LMArena Expert | — | 1413 |

## Multimodal

- GPT-5 Pro: —
- Grok 4.7: 28.8 (#107)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| Furniture Assembly | — | 20.8% |

## Multilingual

- GPT-5 Pro: —
- Grok 4.7: 51.2 (#108)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| LMArena Non-English | — | 1392 |
| LMArena Chinese | — | 1476 |
| LMArena Russian | — | 1396 |

## Instruction Following

- GPT-5 Pro: —
- Grok 4.7: 74.3 (#98)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| LMArena Instruction Following | — | 1406 |

## Long Context

- GPT-5 Pro: —
- Grok 4.7: 43.2 (#97)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| LMArena Longer Query | — | 1416 |

## Writing & Preference

- GPT-5 Pro: —
- Grok 4.7: 70.1 (#23)

| Benchmark | GPT-5 Pro | Grok 4.7 |
|---|---|---|
| LMArena Text | — | 1397 |
| LMArena Creative Writing | — | 1391 |
| EQ-Bench Creative Writing | — | 2007 |
| LMArena Multi-Turn | — | 1389 |

## FAQ

### Is GPT-5 Pro better than Grok 4.7?

GPT-5 Pro and Grok 4.7 score almost the same on the Noometry Index (46.2 vs 46.6), so choose on price, context window or the category you care about most.

### Which is cheaper, GPT-5 Pro or Grok 4.7?

Grok 4.7 is cheaper. It lists at $2 per million input tokens and $6 per million output tokens; GPT-5 Pro lists at $15 and $120.

### Is GPT-5 Pro or Grok 4.7 better for coding?

Grok 4.7 scores higher on coding benchmarks: 55.0 versus 43.4 in the Noometry coding category.

### Which has the bigger context window?

Grok 4.7 does, with 500K tokens against 400K.

### How many benchmarks do GPT-5 Pro and Grok 4.7 share?

0 benchmarks have published results for both models. GPT-5 Pro has 12 scored results on Noometry and Grok 4.7 has 21.