# Gemini 4 Argon vs Grok 3

> Gemini 4 Argon is the stronger model overall, scoring 56.5 to 39.9 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-4-argon-vs-grok-3
- Last updated: 2026-10-10
- Shared benchmarks: 13

## Summary

- They share 13 benchmarks with published results for both. Gemini 4 Argon scores higher in 8 categories and Grok 3 in 1 category; 9 gaps are clear of the uncertainty.
- The widest gap is in math, where Gemini 4 Argon leads 73.9 to 38.0.

## Snapshot

| | Gemini 4 Argon | Grok 3 |
|---|---|---|
| Provider | Google | xAI |
| Noometry Index | 56.5 | 39.9 |
| Rank | 24 | 157 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Proprietary | Proprietary |

## Coding

- Gemini 4 Argon: 62.0 (#9)
- Grok 3: 41.9 (#115)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Coding | 1550 | 1432 |
| Aider Polyglot | — | 53.3% |
| LMArena WebDev | 1678 | — |
| FrontierSWE | 55% | — |
| SciCode | 61.8% | — |
| WeirdML | — | 37.2% |

## Agentic & Tool Use

- Gemini 4 Argon: 49.2 (#8)
- Grok 3: 30.5 (#76)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| APEX-Agents | 82.2% | — |
| BALROG | — | 29.5% |
| Vending-Bench 2 | 13,718 | — |

## Reasoning

- Gemini 4 Argon: 44.2 (#47)
- Grok 3: 13.7 (#333)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Hard Prompts | 1548 | 1434 |
| ARC-AGI-2 | — | 0% |
| SimpleBench | — | 36.1% |
| Kagi LLM Benchmark | — | 61.3% |
| ARC-AGI-1 | — | 5.5% |
| CritPt | 27.1% | — |
| Epoch Capabilities Index | — | 138.33 |

## Math

- Gemini 4 Argon: 73.9 (#17)
- Grok 3: 38.0 (#145)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Math | 1536 | 1391 |
| OTIS Mock AIME 2024-2025 | — | 55.6% |
| ProofBench | 99% | — |
| Omni-MATH | — | 46.4% |
| MATH Level 5 | — | 88.7% |
| FrontierMath (Feb 2025 set) | — | 3.8% |
| FrontierMath Tier 4 (v1) | — | 0% |

## Knowledge

- Gemini 4 Argon: 43.9 (#89)
- Grok 3: 46.2 (#82)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Expert | 1553 | 1421 |
| GPQA Diamond | — | 75.8% |
| MMLU-Pro | — | 78.8% |
| Confabulations | — | 14.2% |
| Vectara Hallucination Rate | — | 5.8% |
| GPQA (HELM) | — | 65% |

## Multimodal

- Gemini 4 Argon: 46.5 (#14)
- Grok 3: —

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| Blueprint-Bench 2 | 54.4% | — |

## Multilingual

- Gemini 4 Argon: 60.3 (#1)
- Grok 3: 52.3 (#87)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Non-English | 1523 | 1410 |
| LMArena Chinese | 1610 | 1448 |
| LMArena Russian | 1537 | 1416 |
| LMArena Spanish | 1497 | 1417 |
| LMArena French | — | 1460 |
| LMArena German | — | 1431 |
| LMArena Japanese | — | 1387 |
| LMArena Korean | — | 1373 |

## Instruction Following

- Gemini 4 Argon: 80.1 (#2)
- Grok 3: 75.0 (#73)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Instruction Following | 1538 | 1409 |
| IFEval | — | 88.4% |

## Long Context

- Gemini 4 Argon: 47.6 (#15)
- Grok 3: 38.7 (#192)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Longer Query | 1549 | 1439 |
| Fiction.LiveBench | — | 58.3% |

## Writing & Preference

- Gemini 4 Argon: 71.4 (#19)
- Grok 3: 55.8 (#141)

| Benchmark | Gemini 4 Argon | Grok 3 |
|---|---|---|
| LMArena Text | 1534 | 1426 |
| LMArena Creative Writing | 1531 | 1414 |
| LMArena Multi-Turn | 1557 | 1425 |
| Short-Story Creative Writing | — | 76.4% |
| EQ-Bench Creative Writing | — | 1186 |
| WildBench | — | 84.9% |

## FAQ

### Is Gemini 4 Argon better than Grok 3?

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 39.9 on the Noometry Index.

### Is Gemini 4 Argon or Grok 3 better for coding?

Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 41.9 in the Noometry coding category.

### How many benchmarks do Gemini 4 Argon and Grok 3 share?

13 benchmarks have published results for both models. Gemini 4 Argon has 21 scored results on Noometry and Grok 3 has 40.