Model comparison
MiMo-V2-Pro vs Nemotron 4 340b Instruct
MiMo-V2-Pro is the stronger model overall, scoring 43.0 to 35.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
NVIDIASummary
- They share 17 benchmarks with published results for both. MiMo-V2-Pro scores higher in 7 categories and Nemotron 4 340b Instruct in 1 category; 8 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where MiMo-V2-Pro leads 62.8 to 42.7.
- Nemotron 4 340b Instruct has downloadable open weights; the other is API-only.
Side by side
| MiMo-V2-Pro | Nemotron 4 340b Instruct | |
|---|---|---|
| Provider | Xiaomi | NVIDIA |
| Noometry Index | 43.0 | 35.9 |
| Released | 2026-03-18 | 2024-06-14 |
| Weights | Proprietary | Open |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.43 | — |
| Output $ / M tokens | $0.87 | — |
| Results tracked | 23 | 17 |
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Category by category
Coding MiMo-V2-Pro leads
MiMo-V2-Pro: 43.8 (#83), Nemotron 4 340b Instruct: 35.2 (#228)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Coding | 1476 | 1209 |
| LMArena WebDev | 1433 | — |
| ALE-Bench | 785.17 | — |
Reasoning Nemotron 4 340b Instruct leads
MiMo-V2-Pro: 22.1 (#206), Nemotron 4 340b Instruct: 23.4 (#178)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1457 | 1202 |
| NYT Connections (extended) | 25.8% | — |
| Thematic Generalization | 45.9% | — |
Math MiMo-V2-Pro leads
MiMo-V2-Pro: 39.5 (#102), Nemotron 4 340b Instruct: 34.3 (#195)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | 1447 | 1216 |
Knowledge MiMo-V2-Pro leads
MiMo-V2-Pro: 41.4 (#111), Nemotron 4 340b Instruct: 32.0 (#216)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | 1478 | 1171 |
Multilingual MiMo-V2-Pro leads
MiMo-V2-Pro: 52.7 (#81), Nemotron 4 340b Instruct: 37.9 (#233)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | 1416 | 1206 |
| LMArena Chinese | 1456 | 1214 |
| LMArena French | 1469 | 1197 |
| LMArena German | 1417 | 1192 |
| LMArena Japanese | 1366 | 1128 |
| LMArena Korean | 1400 | 1148 |
| LMArena Russian | 1427 | 1219 |
| LMArena Spanish | 1457 | 1195 |
Instruction Following MiMo-V2-Pro leads
MiMo-V2-Pro: 76.0 (#49), Nemotron 4 340b Instruct: 63.1 (#232)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | 1445 | 1203 |
Long Context MiMo-V2-Pro leads
MiMo-V2-Pro: 41.5 (#138), Nemotron 4 340b Instruct: 37.1 (#221)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | 1455 | 1225 |
| CL-bench | 15.7% | — |
| CL-bench Life | 6.9% | — |
Writing & Preference MiMo-V2-Pro leads
MiMo-V2-Pro: 62.8 (#70), Nemotron 4 340b Instruct: 42.7 (#233)
| Benchmark | MiMo-V2-Pro | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | 1436 | 1225 |
| LMArena Creative Writing | 1415 | 1203 |
| LMArena Multi-Turn | 1456 | 1214 |
Frequently asked questions
Is MiMo-V2-Pro better than Nemotron 4 340b Instruct?
MiMo-V2-Pro is the stronger model overall, scoring 43.0 to 35.9 on the Noometry Index.
Is MiMo-V2-Pro or Nemotron 4 340b Instruct better for coding?
MiMo-V2-Pro scores higher on coding benchmarks: 43.8 versus 35.2 in the Noometry coding category.
How many benchmarks do MiMo-V2-Pro and Nemotron 4 340b Instruct share?
17 benchmarks have published results for both models. MiMo-V2-Pro has 23 scored results on Noometry and Nemotron 4 340b Instruct has 17.