# Gemini 3 Deep Think vs Grok 4.7

> Grok 4.7 has enough public results to be ranked (#56); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/gemini-3-deep-think-vs-grok-4-7
- Last updated: 2026-10-10
- Shared benchmarks: 1

## Summary

- They share 1 benchmark with published results for both. Gemini 3 Deep Think scores higher in 1 category and Grok 4.7 in 0 categories; one gap is clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 3 Deep Think leads 70.8 to 40.1.
- The biggest single-benchmark swing is CritPt: 25.7% for Gemini 3 Deep Think and 17.7% for Grok 4.7.

## Snapshot

| | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| Provider | Google | xAI |
| Noometry Index | 58.5 | 46.6 |
| Rank | — | 56 |
| Context | — | 500K |
| Input $/M | — | $2 |
| Output $/M | — | $6 |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 3 Deep Think: —
- Grok 4.7: 55.0 (#23)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| CursorBench | — | 46.3% |
| LMArena WebDev | — | 1636 |
| FrontierSWE | — | 29.5% |
| SciCode | — | 57.4% |
| LMArena Coding | — | 1423 |

## Reasoning

- Gemini 3 Deep Think: 70.8 (#11)
- Grok 4.7: 40.1 (#49)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| CritPt | 25.7% | 17.7% |
| ARC-AGI-2 | 84.6% | — |
| NYT Connections (extended) | — | 76.8% |
| ARC-AGI-1 | 96% | — |
| LMArena Hard Prompts | — | 1409 |

## Math

- Gemini 3 Deep Think: —
- Grok 4.7: 41.1 (#73)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| ProofBench | — | 34% |
| LMArena Math | — | 1393 |

## Knowledge

- Gemini 3 Deep Think: —
- Grok 4.7: 38.7 (#130)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| LMArena Expert | — | 1413 |

## Multimodal

- Gemini 3 Deep Think: —
- Grok 4.7: 28.8 (#107)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| Furniture Assembly | — | 20.8% |

## Multilingual

- Gemini 3 Deep Think: —
- Grok 4.7: 51.2 (#108)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| LMArena Non-English | — | 1392 |
| LMArena Chinese | — | 1476 |
| LMArena Russian | — | 1396 |

## Instruction Following

- Gemini 3 Deep Think: —
- Grok 4.7: 74.3 (#98)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| LMArena Instruction Following | — | 1406 |

## Long Context

- Gemini 3 Deep Think: —
- Grok 4.7: 43.2 (#97)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| LMArena Longer Query | — | 1416 |

## Writing & Preference

- Gemini 3 Deep Think: —
- Grok 4.7: 70.1 (#23)

| Benchmark | Gemini 3 Deep Think | Grok 4.7 |
|---|---|---|
| LMArena Text | — | 1397 |
| LMArena Creative Writing | — | 1391 |
| EQ-Bench Creative Writing | — | 2007 |
| LMArena Multi-Turn | — | 1389 |

## FAQ

### Is Gemini 3 Deep Think better than Grok 4.7?

Grok 4.7 has enough public results to be ranked (#56); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

### How many benchmarks do Gemini 3 Deep Think and Grok 4.7 share?

1 benchmark has published results for both models. Gemini 3 Deep Think has 3 scored results on Noometry and Grok 4.7 has 21.