Model comparison
MiMo-V2-Omni vs Nemotron 4 340b Instruct
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 35.3 on the Noometry Index.
Last verified . 17 shared benchmarks.
NVIDIASummary
- They share 17 benchmarks with published results for both. MiMo-V2-Omni scores higher in 8 categories and Nemotron 4 340b Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Omni leads 61.6 to 42.9.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.
Side by side
| MiMo-V2-Omni | Nemotron 4 340b Instruct | |
|---|---|---|
| Provider | Xiaomi | NVIDIA |
| Noometry Index | 42.9 | 35.3 |
| Released | 2026-03-18 | 2024-06-14 |
| Weights | Proprietary | Open |
| Context window | 262K | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.14 | — |
| Output $ / M tokens | $0.28 | — |
| Results tracked | 18 | 17 |
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Category by category
Coding MiMo-V2-Omni leads
MiMo-V2-Omni: 42.7 (#87), Nemotron 4 340b Instruct: 34.6 (#223)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Coding | 1467 | 1209 |
Reasoning MiMo-V2-Omni leads
MiMo-V2-Omni: 28.6 (#86), Nemotron 4 340b Instruct: 22.4 (#180)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1445 | 1202 |
Math MiMo-V2-Omni leads
MiMo-V2-Omni: 36.4 (#112), Nemotron 4 340b Instruct: 31.7 (#193)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | 1432 | 1216 |
Knowledge MiMo-V2-Omni leads
MiMo-V2-Omni: 39.9 (#114), Nemotron 4 340b Instruct: 31.4 (#212)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | 1449 | 1171 |
Multimodal Not comparable
MiMo-V2-Omni: 37.9 (#62), Nemotron 4 340b Instruct: —
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Vision | 1228 | — |
Multilingual MiMo-V2-Omni leads
MiMo-V2-Omni: 52.0 (#97), Nemotron 4 340b Instruct: 38.0 (#228)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | 1404 | 1206 |
| LMArena Chinese | 1469 | 1214 |
| LMArena French | 1448 | 1196 |
| LMArena German | 1398 | 1192 |
| LMArena Japanese | 1318 | 1128 |
| LMArena Korean | 1355 | 1148 |
| LMArena Russian | 1412 | 1219 |
| LMArena Spanish | 1432 | 1195 |
Instruction Following MiMo-V2-Omni leads
MiMo-V2-Omni: 75.4 (#62), Nemotron 4 340b Instruct: 63.3 (#227)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | 1428 | 1203 |
Long Context MiMo-V2-Omni leads
MiMo-V2-Omni: 44.1 (#72), Nemotron 4 340b Instruct: 37.1 (#216)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | 1442 | 1225 |
Writing & Preference MiMo-V2-Omni leads
MiMo-V2-Omni: 61.6 (#83), Nemotron 4 340b Instruct: 42.9 (#229)
| Benchmark | MiMo-V2-Omni | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | 1424 | 1225 |
| LMArena Creative Writing | 1393 | 1203 |
| LMArena Multi-Turn | 1446 | 1214 |
Frequently asked questions
Is MiMo-V2-Omni better than Nemotron 4 340b Instruct?
MiMo-V2-Omni is the stronger model overall, scoring 42.9 to 35.3 on the Noometry Index.
Is MiMo-V2-Omni or Nemotron 4 340b Instruct better for coding?
MiMo-V2-Omni scores higher on coding benchmarks: 42.7 versus 34.6 in the Noometry coding category.
How many benchmarks do MiMo-V2-Omni and Nemotron 4 340b Instruct share?
17 benchmarks have published results for both models. MiMo-V2-Omni has 18 scored results on Noometry and Nemotron 4 340b Instruct has 17.