Model comparison
MiMo-V2.5 vs Nemotron 4 340b Instruct
MiMo-V2.5 is the stronger model overall, scoring 43.4 to 35.9 on the Noometry Index.
Last verified . 17 shared benchmarks.
NVIDIASummary
- They share 17 benchmarks with published results for both. MiMo-V2.5 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-V2.5 leads 61.6 to 42.7.
Side by side
| MiMo-V2.5 | Nemotron 4 340b Instruct | |
|---|---|---|
| Provider | Xiaomi | NVIDIA |
| Noometry Index | 43.4 | 35.9 |
| Released | 2026-04-22 | 2024-06-14 |
| Weights | Open | Open |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.14 | — |
| Output $ / M tokens | $0.28 | — |
| Results tracked | 23 | 17 |
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Category by category
Coding MiMo-V2.5 leads
MiMo-V2.5: 43.9 (#81), Nemotron 4 340b Instruct: 35.2 (#228)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Coding | 1469 | 1209 |
| LMArena WebDev | 1438 | — |
| SciCode | 43.1% | — |
| ALE-Bench | 513.95 | — |
Reasoning MiMo-V2.5 leads
MiMo-V2.5: 28.6 (#101), Nemotron 4 340b Instruct: 23.4 (#178)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Hard Prompts | 1450 | 1202 |
| CritPt | 3.7% | — |
Math MiMo-V2.5 leads
MiMo-V2.5: 36.8 (#163), Nemotron 4 340b Instruct: 34.3 (#195)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Math | 1436 | 1216 |
| ProofBench | 16% | — |
Knowledge MiMo-V2.5 leads
MiMo-V2.5: 40.8 (#115), Nemotron 4 340b Instruct: 32.0 (#216)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Expert | 1460 | 1171 |
Multimodal Not comparable
MiMo-V2.5: 39.8 (#54), Nemotron 4 340b Instruct: —
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Vision | 1247 | — |
Multilingual MiMo-V2.5 leads
MiMo-V2.5: 51.9 (#99), Nemotron 4 340b Instruct: 37.9 (#233)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Non-English | 1404 | 1206 |
| LMArena Chinese | 1468 | 1214 |
| LMArena French | 1447 | 1197 |
| LMArena German | 1421 | 1192 |
| LMArena Japanese | 1306 | 1128 |
| LMArena Korean | 1363 | 1148 |
| LMArena Russian | 1395 | 1219 |
| LMArena Spanish | 1416 | 1195 |
Instruction Following MiMo-V2.5 leads
MiMo-V2.5: 75.5 (#60), Nemotron 4 340b Instruct: 63.1 (#232)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Instruction Following | 1434 | 1203 |
Long Context MiMo-V2.5 leads
MiMo-V2.5: 44.2 (#73), Nemotron 4 340b Instruct: 37.1 (#221)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Longer Query | 1445 | 1225 |
Writing & Preference MiMo-V2.5 leads
MiMo-V2.5: 61.6 (#86), Nemotron 4 340b Instruct: 42.7 (#233)
| Benchmark | MiMo-V2.5 | Nemotron 4 340b Instruct |
|---|---|---|
| LMArena Text | 1428 | 1225 |
| LMArena Creative Writing | 1393 | 1203 |
| LMArena Multi-Turn | 1445 | 1214 |
Frequently asked questions
Is MiMo-V2.5 better than Nemotron 4 340b Instruct?
MiMo-V2.5 is the stronger model overall, scoring 43.4 to 35.9 on the Noometry Index.
Is MiMo-V2.5 or Nemotron 4 340b Instruct better for coding?
MiMo-V2.5 scores higher on coding benchmarks: 43.9 versus 35.2 in the Noometry coding category.
How many benchmarks do MiMo-V2.5 and Nemotron 4 340b Instruct share?
17 benchmarks have published results for both models. MiMo-V2.5 has 23 scored results on Noometry and Nemotron 4 340b Instruct has 17.