# DeepSeek V4.1 Flash vs Gemini 4 Argon

> Gemini 4 Argon is the stronger model overall, scoring 56.5 to 52.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-v4-1-flash-vs-gemini-4-argon
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. DeepSeek V4.1 Flash scores higher in 2 categories and Gemini 4 Argon in 8 categories; 10 gaps are clear of the uncertainty.
- The widest gap is in agentic & tool use, where Gemini 4 Argon leads 49.2 to 31.2.
- The biggest single-benchmark swing is ProofBench: 54% for DeepSeek V4.1 Flash and 99% for Gemini 4 Argon.
- DeepSeek V4.1 Flash has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| Provider | DeepSeek | Google |
| Noometry Index | 52.8 | 56.5 |
| Rank | 38 | 24 |
| Context | 1M | — |
| Input $/M | $0.15 | — |
| Output $/M | $0.60 | — |
| Weights | Open | Proprietary |

## Coding

- DeepSeek V4.1 Flash: 52.9 (#32)
- Gemini 4 Argon: 62.0 (#9)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena WebDev | 1619 | 1678 |
| SciCode | 51.9% | 61.8% |
| LMArena Coding | 1506 | 1550 |
| FrontierSWE | — | 55% |
| ALE-Bench | 1,092 | — |

## Agentic & Tool Use

- DeepSeek V4.1 Flash: 31.2 (#69)
- Gemini 4 Argon: 49.2 (#8)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| APEX-Agents | 39.5% | 82.2% |
| GDP.pdf | 19.8% | — |
| Vending-Bench 2 | — | 13,718 |

## Reasoning

- DeepSeek V4.1 Flash: 50.2 (#36)
- Gemini 4 Argon: 44.2 (#47)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| CritPt | 14.3% | 27.1% |
| LMArena Hard Prompts | 1483 | 1548 |
| NYT Connections (extended) | 89.6% | — |
| Mystery Game Puzzles | 43% | — |
| DTBench | 89.9% | — |
| LMCA | 47% | — |
| Surface Evolver Bench | 46.3% | — |
| Epoch Capabilities Index | 154.9 | — |

## Math

- DeepSeek V4.1 Flash: 66.7 (#25)
- Gemini 4 Argon: 73.9 (#17)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| ProofBench | 54% | 99% |
| LMArena Math | 1477 | 1536 |
| FrontierMath (Tiers 1-3) | 67.4% | — |
| FrontierMath Tier 4 | 26.8% | — |
| OTIS Mock AIME 2024-2025 | 98.3% | — |

## Knowledge

- DeepSeek V4.1 Flash: 57.9 (#38)
- Gemini 4 Argon: 43.9 (#89)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Expert | 1506 | 1553 |
| GPQA Diamond | 89.8% | — |

## Multimodal

- DeepSeek V4.1 Flash: 39.1 (#61)
- Gemini 4 Argon: 46.5 (#14)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Vision | 1277 | — |
| Blueprint-Bench 2 | — | 54.4% |
| Furniture Assembly | 34.2% | — |

## Multilingual

- DeepSeek V4.1 Flash: 55.0 (#35)
- Gemini 4 Argon: 60.3 (#1)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Non-English | 1448 | 1523 |
| LMArena Chinese | 1497 | 1610 |
| LMArena Russian | 1471 | 1537 |
| LMArena Spanish | 1459 | 1497 |
| LMArena French | 1452 | — |
| LMArena German | 1484 | — |
| LMArena Japanese | 1412 | — |
| LMArena Korean | 1452 | — |

## Instruction Following

- DeepSeek V4.1 Flash: 77.3 (#26)
- Gemini 4 Argon: 80.1 (#2)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Instruction Following | 1474 | 1538 |

## Long Context

- DeepSeek V4.1 Flash: 45.2 (#47)
- Gemini 4 Argon: 47.6 (#15)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Longer Query | 1475 | 1549 |

## Writing & Preference

- DeepSeek V4.1 Flash: 65.4 (#48)
- Gemini 4 Argon: 71.4 (#19)

| Benchmark | DeepSeek V4.1 Flash | Gemini 4 Argon |
|---|---|---|
| LMArena Text | 1462 | 1534 |
| LMArena Creative Writing | 1435 | 1531 |
| LMArena Multi-Turn | 1457 | 1557 |
| EQ-Bench Creative Writing | 1540 | — |

## FAQ

### Is DeepSeek V4.1 Flash better than Gemini 4 Argon?

Gemini 4 Argon is the stronger model overall, scoring 56.5 to 52.8 on the Noometry Index.

### Is DeepSeek V4.1 Flash or Gemini 4 Argon better for coding?

Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 52.9 in the Noometry coding category.

### How many benchmarks do DeepSeek V4.1 Flash and Gemini 4 Argon share?

18 benchmarks have published results for both models. DeepSeek V4.1 Flash has 37 scored results on Noometry and Gemini 4 Argon has 21.