Model comparison
Amazon Nova Micro vs MiMo-V2-Omni
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 29.9 on the Noometry Index. Amazon Nova Micro costs 2.9× less per token, which makes it the better buy when MiMo-V2-Omni's lead doesn't matter for your workload.
Last verified . 17 shared benchmarks.
Summary
- They share 17 benchmarks with published results for both. Amazon Nova Micro scores higher in 0 categories and MiMo-V2-Omni in 8 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Omni leads 61.6 to 39.7.
- Amazon Nova Micro is cheaper at $0.035 / $0.14 per million input/output tokens, against $0.14 / $0.28 for MiMo-V2-Omni.
- MiMo-V2-Omni accepts more context: 262K tokens versus 128K.
Side by side
| Amazon Nova Micro | MiMo-V2-Omni | |
|---|---|---|
| Provider | Amazon | Xiaomi |
| Noometry Index | 29.9 | 42.9 |
| Released | 2024-12-03 | 2026-03-18 |
| Weights | Proprietary | Proprietary |
| Context window | 128K | 262K |
| Max output | 10K | 131K |
| Input $ / M tokens | $0.035 | $0.14 |
| Output $ / M tokens | $0.14 | $0.28 |
| Results tracked | 32 | 18 |
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Category by category
Coding MiMo-V2-Omni leads
Amazon Nova Micro: 30.0 (#289), MiMo-V2-Omni: 42.7 (#87)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Coding | 1218 | 1467 |
| LiveBench Coding | 20.2% | — |
Agentic & Tool Use Not comparable
Amazon Nova Micro: 21.9 (#125), MiMo-V2-Omni: —
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| Berkeley Function Calling Leaderboard | 22.3% | — |
Reasoning MiMo-V2-Omni leads
Amazon Nova Micro: 16.7 (#289), MiMo-V2-Omni: 28.6 (#86)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Hard Prompts | 1191 | 1445 |
| LiveBench Reasoning | 25.1% | — |
| LiveBench Data Analysis | 34% | — |
| LiveBench | 29.6% | — |
Math MiMo-V2-Omni leads
Amazon Nova Micro: 24.9 (#252), MiMo-V2-Omni: 36.4 (#112)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Math | 1206 | 1432 |
| Omni-MATH | 21.4% | — |
| LiveBench Math | 34.5% | — |
Knowledge MiMo-V2-Omni leads
Amazon Nova Micro: 29.2 (#231), MiMo-V2-Omni: 39.9 (#114)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Expert | 1184 | 1449 |
| MMLU-Pro | 51.1% | — |
| Vectara Hallucination Rate | 5.5% | — |
| GPQA (HELM) | 38.3% | — |
| MMLU | 70.8% | — |
Multimodal Not comparable
Amazon Nova Micro: —, MiMo-V2-Omni: 37.9 (#62)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Vision | — | 1228 |
Multilingual MiMo-V2-Omni leads
Amazon Nova Micro: 36.7 (#234), MiMo-V2-Omni: 52.0 (#97)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Non-English | 1186 | 1404 |
| LMArena Chinese | 1209 | 1469 |
| LMArena French | 1237 | 1448 |
| LMArena German | 1192 | 1398 |
| LMArena Japanese | 1154 | 1318 |
| LMArena Korean | 1150 | 1355 |
| LMArena Russian | 1185 | 1412 |
| LMArena Spanish | 1225 | 1432 |
Instruction Following MiMo-V2-Omni leads
Amazon Nova Micro: 56.6 (#267), MiMo-V2-Omni: 75.4 (#62)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Instruction Following | 1174 | 1428 |
| LiveBench Instruction Following | 48% | — |
| IFEval | 76% | — |
Long Context MiMo-V2-Omni leads
Amazon Nova Micro: 36.5 (#224), MiMo-V2-Omni: 44.1 (#72)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Longer Query | 1206 | 1442 |
Writing & Preference MiMo-V2-Omni leads
Amazon Nova Micro: 39.7 (#242), MiMo-V2-Omni: 61.6 (#83)
| Benchmark | Amazon Nova Micro | MiMo-V2-Omni |
|---|---|---|
| LMArena Text | 1208 | 1424 |
| LMArena Creative Writing | 1172 | 1393 |
| LMArena Multi-Turn | 1178 | 1446 |
| WildBench | 74.3% | — |
| LiveBench Language | 15.8% | — |
Frequently asked questions
Is Amazon Nova Micro better than MiMo-V2-Omni?
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 29.9 on the Noometry Index. Amazon Nova Micro costs 2.9× less per token, which makes it the better buy when MiMo-V2-Omni's lead doesn't matter for your workload.
Which is cheaper, Amazon Nova Micro or MiMo-V2-Omni?
Amazon Nova Micro is cheaper. It lists at $0.035 per million input tokens and $0.14 per million output tokens; MiMo-V2-Omni lists at $0.14 and $0.28.
Is Amazon Nova Micro or MiMo-V2-Omni better for coding?
MiMo-V2-Omni scores higher on coding benchmarks: 42.7 versus 30.0 in the Noometry coding category.
Which has the bigger context window?
MiMo-V2-Omni does, with 262K tokens against 128K.
How many benchmarks do Amazon Nova Micro and MiMo-V2-Omni share?
17 benchmarks have published results for both models. Amazon Nova Micro has 32 scored results on Noometry and MiMo-V2-Omni has 18.