# Gemini 3 Deep Think vs Grok 4.1

> Grok 4.1 has enough public results to be ranked (#134); 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-4-1
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in reasoning, where Gemini 3 Deep Think leads 70.2 to 29.5.

## Snapshot

| | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| Provider | Google | xAI |
| Noometry Index | 58.3 | 41.5 |
| Rank | — | 134 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 3 Deep Think: —
- Grok 4.1: 33.7 (#253)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena WebDev | — | 1214 |
| LMArena Coding | — | 1445 |

## Agentic & Tool Use

- Gemini 3 Deep Think: —
- Grok 4.1: 34.1 (#49)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| Cybench | — | 39% |

## Reasoning

- Gemini 3 Deep Think: 70.2 (#14)
- Grok 4.1: 29.5 (#91)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| ARC-AGI-2 | 84.6% | — |
| ARC-AGI-1 | 96% | — |
| CritPt | 25.7% | — |
| LMArena Hard Prompts | — | 1435 |

## Math

- Gemini 3 Deep Think: —
- Grok 4.1: 38.9 (#120)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Math | — | 1422 |

## Knowledge

- Gemini 3 Deep Think: —
- Grok 4.1: 39.5 (#133)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Expert | — | 1417 |

## Multilingual

- Gemini 3 Deep Think: —
- Grok 4.1: 53.4 (#68)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Non-English | — | 1425 |
| LMArena Chinese | — | 1465 |
| LMArena French | — | 1448 |
| LMArena German | — | 1446 |
| LMArena Japanese | — | 1397 |
| LMArena Korean | — | 1407 |
| LMArena Russian | — | 1434 |
| LMArena Spanish | — | 1438 |

## Instruction Following

- Gemini 3 Deep Think: —
- Grok 4.1: 73.8 (#111)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Instruction Following | — | 1400 |

## Long Context

- Gemini 3 Deep Think: —
- Grok 4.1: 43.2 (#100)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Longer Query | — | 1416 |

## Writing & Preference

- Gemini 3 Deep Think: —
- Grok 4.1: 62.4 (#75)

| Benchmark | Gemini 3 Deep Think | Grok 4.1 |
|---|---|---|
| LMArena Text | — | 1437 |
| LMArena Creative Writing | — | 1411 |
| LMArena Multi-Turn | — | 1437 |

## FAQ

### Is Gemini 3 Deep Think better than Grok 4.1?

Grok 4.1 has enough public results to be ranked (#134); Gemini 3 Deep Think does not yet, so treat this comparison as directional.

### How many benchmarks do Gemini 3 Deep Think and Grok 4.1 share?

0 benchmarks have published results for both models. Gemini 3 Deep Think has 3 scored results on Noometry and Grok 4.1 has 19.