# Gemini 3.5 Flash Lite vs Grok 4.1

> Gemini 3.5 Flash Lite is the stronger model overall, scoring 41.8 to 40.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-3-5-flash-lite-vs-grok-4-1
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Gemini 3.5 Flash Lite scores higher in 6 categories and Grok 4.1 in 3 categories; 6 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where Gemini 3.5 Flash Lite leads 50.0 to 38.9.

## Snapshot

| | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| Provider | Google | xAI |
| Noometry Index | 41.8 | 40.8 |
| Rank | 113 | 135 |
| Context | 1.05M | — |
| Input $/M | $0.30 | — |
| Output $/M | $2.50 | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 3.5 Flash Lite: 42.1 (#96)
- Grok 4.1: 33.4 (#246)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena WebDev | 1440 | 1214 |
| LMArena Coding | 1455 | 1445 |
| SciCode | 41.3% | — |
| WeirdML | 39% | — |
| ALE-Bench | 765.27 | — |

## Agentic & Tool Use

- Gemini 3.5 Flash Lite: 28.6 (#82)
- Grok 4.1: 33.8 (#47)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| Cybench | — | 39% |
| GDP.pdf | 10% | — |

## Reasoning

- Gemini 3.5 Flash Lite: 27.8 (#95)
- Grok 4.1: 28.3 (#91)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Hard Prompts | 1441 | 1436 |
| ARC-AGI-2 | 10.3% | — |
| NYT Connections (extended) | 60.4% | — |
| ARC-AGI-1 | 53.5% | — |
| CritPt | 0% | — |
| Chess Puzzles | 22% | — |
| Mystery Game Puzzles | 19% | — |
| DTBench | 83.5% | — |
| LMCA | 37.6% | — |
| Epoch Capabilities Index | 145.12 | — |

## Math

- Gemini 3.5 Flash Lite: 25.7 (#245)
- Grok 4.1: 36.2 (#124)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Math | 1431 | 1422 |
| FrontierMath (Tiers 1-3) | 26% | — |
| FrontierMath Tier 4 | 0% | — |
| OTIS Mock AIME 2024-2025 | 71.1% | — |
| ProofBench | 13% | — |

## Knowledge

- Gemini 3.5 Flash Lite: 50.0 (#66)
- Grok 4.1: 38.9 (#129)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Expert | 1430 | 1417 |
| GPQA Diamond | 83.3% | — |

## Multimodal

- Gemini 3.5 Flash Lite: 40.3 (#38)
- Grok 4.1: —

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Vision | 1266 | — |

## Multilingual

- Gemini 3.5 Flash Lite: 53.8 (#59)
- Grok 4.1: 53.6 (#64)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Non-English | 1428 | 1425 |
| LMArena Chinese | 1467 | 1464 |
| LMArena French | 1452 | 1448 |
| LMArena German | 1454 | 1447 |
| LMArena Japanese | 1428 | 1396 |
| LMArena Korean | 1406 | 1407 |
| LMArena Russian | 1443 | 1434 |
| LMArena Spanish | 1440 | 1438 |

## Instruction Following

- Gemini 3.5 Flash Lite: 75.0 (#77)
- Grok 4.1: 74.0 (#106)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Instruction Following | 1420 | 1400 |

## Long Context

- Gemini 3.5 Flash Lite: 43.8 (#80)
- Grok 4.1: 43.2 (#96)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Longer Query | 1435 | 1416 |

## Writing & Preference

- Gemini 3.5 Flash Lite: 64.4 (#55)
- Grok 4.1: 62.6 (#71)

| Benchmark | Gemini 3.5 Flash Lite | Grok 4.1 |
|---|---|---|
| LMArena Text | 1436 | 1437 |
| LMArena Creative Writing | 1419 | 1411 |
| LMArena Multi-Turn | 1445 | 1438 |
| EQ-Bench Creative Writing | 1559 | — |

## FAQ

### Is Gemini 3.5 Flash Lite better than Grok 4.1?

Gemini 3.5 Flash Lite is the stronger model overall, scoring 41.8 to 40.8 on the Noometry Index.

### Is Gemini 3.5 Flash Lite or Grok 4.1 better for coding?

Gemini 3.5 Flash Lite scores higher on coding benchmarks: 42.1 versus 33.4 in the Noometry coding category.

### How many benchmarks do Gemini 3.5 Flash Lite and Grok 4.1 share?

18 benchmarks have published results for both models. Gemini 3.5 Flash Lite has 38 scored results on Noometry and Grok 4.1 has 19.