# DeepSeek V4.1 Flash vs Gemini 2.0 Flash-Lite

> DeepSeek V4.1 Flash is the stronger model overall, scoring 50.3 to 37.3 on the Noometry Index.

- Canonical page: https://noometry.com/compare/deepseek-v4-1-flash-vs-gemini-2-0-flash-lite
- Last updated: 2026-10-10
- Shared benchmarks: 15

## Summary

- They share 15 benchmarks with published results for both. DeepSeek V4.1 Flash scores higher in 8 categories and Gemini 2.0 Flash-Lite in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where DeepSeek V4.1 Flash leads 46.2 to 21.2.
- The biggest single-benchmark swing is DTBench: 89.9% for DeepSeek V4.1 Flash and 52.5% for Gemini 2.0 Flash-Lite.
- DeepSeek V4.1 Flash has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| Provider | DeepSeek | Google |
| Noometry Index | 50.3 | 37.3 |
| Rank | 40 | 189 |
| Context | 1M | — |
| Input $/M | $0.15 | — |
| Output $/M | $0.60 | — |
| Weights | Open | Proprietary |

## Coding

- DeepSeek V4.1 Flash: 52.8 (#29)
- Gemini 2.0 Flash-Lite: 37.4 (#181)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Coding | 1511 | 1322 |
| LMArena WebDev | 1620 | — |
| SciCode | 51.9% | — |
| LiveBench Coding | — | 47.1% |
| ALE-Bench | 1,092 | — |

## Reasoning

- DeepSeek V4.1 Flash: 46.2 (#39)
- Gemini 2.0 Flash-Lite: 21.2 (#203)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Hard Prompts | 1485 | 1324 |
| DTBench | 89.9% | 52.5% |
| NYT Connections (extended) | 89.6% | — |
| CritPt | 14.3% | — |
| LiveBench Reasoning | — | 50.1% |
| LiveBench Data Analysis | — | 65.5% |
| LMCA | 47% | — |
| Surface Evolver Bench | 46.3% | — |
| Epoch Capabilities Index | 155.01 | — |
| ForecastBench | — | 57.1 |
| LiveBench | — | 54.3% |

## Math

- DeepSeek V4.1 Flash: 48.4 (#52)
- Gemini 2.0 Flash-Lite: 31.8 (#192)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Math | 1493 | 1309 |
| ProofBench | 54% | — |
| Omni-MATH | — | 37.4% |
| LiveBench Math | — | 58.1% |

## Knowledge

- DeepSeek V4.1 Flash: 41.6 (#97)
- Gemini 2.0 Flash-Lite: 34.6 (#185)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Expert | 1505 | 1305 |
| MMLU-Pro | — | 72% |
| GPQA (HELM) | — | 50% |

## Multimodal

- DeepSeek V4.1 Flash: —
- Gemini 2.0 Flash-Lite: 30.6 (#103)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Vision | — | 1100 |

## Multilingual

- DeepSeek V4.1 Flash: 55.5 (#29)
- Gemini 2.0 Flash-Lite: 46.2 (#156)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Non-English | 1452 | 1323 |
| LMArena Chinese | 1506 | 1339 |
| LMArena French | 1448 | 1346 |
| LMArena Russian | 1473 | 1328 |
| LMArena Spanish | 1499 | 1313 |
| LMArena German | — | 1306 |
| LMArena Japanese | — | 1302 |
| LMArena Korean | — | 1325 |

## Instruction Following

- DeepSeek V4.1 Flash: 77.6 (#24)
- Gemini 2.0 Flash-Lite: 70.6 (#158)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Instruction Following | 1475 | 1305 |
| LiveBench Instruction Following | — | 78.3% |
| IFEval | — | 82.4% |

## Long Context

- DeepSeek V4.1 Flash: 45.2 (#46)
- Gemini 2.0 Flash-Lite: 40.1 (#155)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Longer Query | 1476 | 1321 |

## Writing & Preference

- DeepSeek V4.1 Flash: 65.8 (#43)
- Gemini 2.0 Flash-Lite: 51.9 (#172)

| Benchmark | DeepSeek V4.1 Flash | Gemini 2.0 Flash-Lite |
|---|---|---|
| LMArena Text | 1465 | 1330 |
| LMArena Creative Writing | 1436 | 1319 |
| LMArena Multi-Turn | 1460 | 1307 |
| EQ-Bench Creative Writing | 1540 | — |
| WildBench | — | 79% |
| LiveBench Language | — | 34.3% |

## FAQ

### Is DeepSeek V4.1 Flash better than Gemini 2.0 Flash-Lite?

DeepSeek V4.1 Flash is the stronger model overall, scoring 50.3 to 37.3 on the Noometry Index.

### Is DeepSeek V4.1 Flash or Gemini 2.0 Flash-Lite better for coding?

DeepSeek V4.1 Flash scores higher on coding benchmarks: 52.8 versus 37.4 in the Noometry coding category.

### How many benchmarks do DeepSeek V4.1 Flash and Gemini 2.0 Flash-Lite share?

15 benchmarks have published results for both models. DeepSeek V4.1 Flash has 25 scored results on Noometry and Gemini 2.0 Flash-Lite has 32.