# Amazon Nova Micro vs DeepSeek-V3.1

> DeepSeek-V3.1 is the stronger model overall, scoring 42.2 to 29.9 on the Noometry Index. Amazon Nova Micro costs 6.9× less per token, which makes it the better buy when DeepSeek-V3.1's lead doesn't matter for your workload.

- Canonical page: https://noometry.com/compare/amazon-nova-micro-vs-deepseek-v3-1
- Last updated: 2026-10-10
- Shared benchmarks: 18

## Summary

- They share 18 benchmarks with published results for both. Amazon Nova Micro scores higher in 1 category and DeepSeek-V3.1 in 7 categories; 7 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where DeepSeek-V3.1 leads 60.5 to 39.7.
- Amazon Nova Micro is cheaper at $0.035 / $0.14 per million input/output tokens, against $0.25 / $0.95 for DeepSeek-V3.1.
- DeepSeek-V3.1 accepts more context: 164K tokens versus 128K.
- DeepSeek-V3.1 has downloadable open weights; the other is API-only.

## Snapshot

| | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| Provider | Amazon | DeepSeek |
| Noometry Index | 29.9 | 42.2 |
| Rank | 290 | 106 |
| Context | 128K | 164K |
| Input $/M | $0.035 | $0.25 |
| Output $/M | $0.14 | $0.95 |
| Weights | Proprietary | Open |

## Coding

- Amazon Nova Micro: 30.0 (#289)
- DeepSeek-V3.1: 39.8 (#140)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Coding | 1218 | 1417 |
| WeirdML | — | 38.4% |
| LiveBench Coding | 20.2% | — |

## Agentic & Tool Use

- Amazon Nova Micro: 21.9 (#125)
- DeepSeek-V3.1: —

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| Berkeley Function Calling Leaderboard | 22.3% | — |

## Reasoning

- Amazon Nova Micro: 16.7 (#289)
- DeepSeek-V3.1: 27.3 (#109)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Hard Prompts | 1191 | 1417 |
| SimpleBench | — | 40% |
| Kagi LLM Benchmark | — | 53.2% |
| LiveBench Reasoning | 25.1% | — |
| DTBench | — | 82.7% |
| LiveBench Data Analysis | 34% | — |
| LMCA | — | 24.3% |
| Epoch Capabilities Index | — | 139.92 |
| ForecastBench | — | 58 |
| LiveBench | 29.6% | — |

## Math

- Amazon Nova Micro: 24.9 (#252)
- DeepSeek-V3.1: 36.1 (#125)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Math | 1206 | 1420 |
| Omni-MATH | 21.4% | — |
| LiveBench Math | 34.5% | — |

## Knowledge

- Amazon Nova Micro: 29.2 (#231)
- DeepSeek-V3.1: 43.0 (#86)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| Vectara Hallucination Rate | 5.5% | 5.5% |
| LMArena Expert | 1184 | 1403 |
| MMLU-Pro | 51.1% | — |
| GPQA (HELM) | 38.3% | — |
| MMLU | 70.8% | — |

## Multilingual

- Amazon Nova Micro: 36.7 (#234)
- DeepSeek-V3.1: 51.8 (#100)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Non-English | 1186 | 1400 |
| LMArena Chinese | 1209 | 1470 |
| LMArena French | 1237 | 1447 |
| LMArena German | 1192 | 1412 |
| LMArena Japanese | 1154 | 1374 |
| LMArena Korean | 1150 | 1337 |
| LMArena Russian | 1185 | 1405 |
| LMArena Spanish | 1225 | 1429 |

## Instruction Following

- Amazon Nova Micro: 56.6 (#267)
- DeepSeek-V3.1: 74.1 (#105)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Instruction Following | 1174 | 1400 |
| LiveBench Instruction Following | 48% | — |
| IFEval | 76% | — |

## Long Context

- Amazon Nova Micro: 36.5 (#224)
- DeepSeek-V3.1: 36.3 (#227)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Longer Query | 1206 | 1422 |
| Fiction.LiveBench | — | 52.8% |

## Writing & Preference

- Amazon Nova Micro: 39.7 (#242)
- DeepSeek-V3.1: 60.5 (#93)

| Benchmark | Amazon Nova Micro | DeepSeek-V3.1 |
|---|---|---|
| LMArena Text | 1208 | 1420 |
| LMArena Creative Writing | 1172 | 1401 |
| LMArena Multi-Turn | 1178 | 1408 |
| EQ-Bench Creative Writing | — | 1436 |
| WildBench | 74.3% | — |
| LiveBench Language | 15.8% | — |

## FAQ

### Is Amazon Nova Micro better than DeepSeek-V3.1?

DeepSeek-V3.1 is the stronger model overall, scoring 42.2 to 29.9 on the Noometry Index. Amazon Nova Micro costs 6.9× less per token, which makes it the better buy when DeepSeek-V3.1's lead doesn't matter for your workload.

### Which is cheaper, Amazon Nova Micro or DeepSeek-V3.1?

Amazon Nova Micro is cheaper. It lists at $0.035 per million input tokens and $0.14 per million output tokens; DeepSeek-V3.1 lists at $0.25 and $0.95.

### Is Amazon Nova Micro or DeepSeek-V3.1 better for coding?

DeepSeek-V3.1 scores higher on coding benchmarks: 39.8 versus 30.0 in the Noometry coding category.

### Which has the bigger context window?

DeepSeek-V3.1 does, with 164K tokens against 128K.

### How many benchmarks do Amazon Nova Micro and DeepSeek-V3.1 share?

18 benchmarks have published results for both models. Amazon Nova Micro has 32 scored results on Noometry and DeepSeek-V3.1 has 27.