# DeepSeek Coder 1.3B vs Gemini 1.5 Flash 8B

> Gemini 1.5 Flash 8B has enough public results to be ranked (#301); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/deepseek-coder-1-3b-vs-gemini-1-5-flash-8b
- Last updated: 2026-10-12
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where Gemini 1.5 Flash 8B leads 35.5 to 31.2.
- DeepSeek Coder 1.3B has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| Provider | DeepSeek | Google |
| Noometry Index | 35.0 | 29.9 |
| Rank | — | 301 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Proprietary |

## Coding

- DeepSeek Coder 1.3B: 31.2 (#287)
- Gemini 1.5 Flash 8B: 35.5 (#225)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| BigCodeBench Instruct | 22.8% | — |
| LMArena Coding | — | 1218 |
| BigCodeBench Complete | 29.6% | — |
| HumanEval+ | 60.4% | — |
| MBPP+ | 54.8% | — |

## Reasoning

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 20.0 (#244)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Hard Prompts | — | 1209 |
| DTBench | — | 50% |
| Epoch Capabilities Index | 63.6 | — |
| WinoGrande | 53.3% | — |

## Math

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 14.2 (#302)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| OTIS Mock AIME 2024-2025 | — | 4.6% |
| LMArena Math | — | 1207 |
| GSM8K | 4.4% | — |

## Knowledge

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 16.0 (#289)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| GPQA Diamond | — | 33% |
| LMArena Expert | — | 1185 |
| ARC (AI2) Challenge | 25.4% | — |
| MMLU | 25.8% | — |

## Multimodal

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 28.2 (#115)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Vision | — | 1044 |

## Multilingual

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 38.5 (#229)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Non-English | — | 1215 |
| LMArena Chinese | — | 1231 |
| LMArena French | — | 1234 |
| LMArena German | — | 1206 |
| LMArena Japanese | — | 1150 |
| LMArena Korean | — | 1140 |
| LMArena Russian | — | 1236 |
| LMArena Spanish | — | 1212 |

## Instruction Following

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 62.8 (#236)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Instruction Following | — | 1199 |

## Long Context

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 37.0 (#225)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Longer Query | — | 1219 |

## Writing & Preference

- DeepSeek Coder 1.3B: —
- Gemini 1.5 Flash 8B: 42.8 (#232)

| Benchmark | DeepSeek Coder 1.3B | Gemini 1.5 Flash 8B |
|---|---|---|
| LMArena Text | — | 1226 |
| LMArena Creative Writing | — | 1218 |
| LMArena Multi-Turn | — | 1185 |

## FAQ

### Is DeepSeek Coder 1.3B better than Gemini 1.5 Flash 8B?

Gemini 1.5 Flash 8B has enough public results to be ranked (#301); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.

### Is DeepSeek Coder 1.3B or Gemini 1.5 Flash 8B better for coding?

Gemini 1.5 Flash 8B scores higher on coding benchmarks: 35.5 versus 31.2 in the Noometry coding category.

### How many benchmarks do DeepSeek Coder 1.3B and Gemini 1.5 Flash 8B share?

0 benchmarks have published results for both models. DeepSeek Coder 1.3B has 9 scored results on Noometry and Gemini 1.5 Flash 8B has 21.