Model comparison
MiMo-V2.5-Pro vs Nova 2.0 Pro Preview
MiMo-V2.5-Pro is the stronger model overall, scoring 45.2 to 33.4 on the Noometry Index.
Last verified . 2 shared benchmarks.
Summary
- They share 2 benchmarks with published results for both. MiMo-V2.5-Pro scores higher in 2 categories and Nova 2.0 Pro Preview in 0 categories; 2 gaps are clear of the uncertainty.
- The widest gap is in coding, where MiMo-V2.5-Pro leads 47.4 to 40.8.
- The biggest single-benchmark swing is SciCode: 50.2% for MiMo-V2.5-Pro and 42.7% for Nova 2.0 Pro Preview.
- MiMo-V2.5-Pro has downloadable open weights; the other is API-only.
Side by side
| MiMo-V2.5-Pro | Nova 2.0 Pro Preview | |
|---|---|---|
| Provider | Xiaomi | Amazon |
| Noometry Index | 45.2 | 33.4 |
| Released | 2026-04-22 | 2025-12-02 |
| Weights | Open | Proprietary |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.43 | — |
| Output $ / M tokens | $0.87 | — |
| Results tracked | 27 | 3 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding MiMo-V2.5-Pro leads
MiMo-V2.5-Pro: 47.4 (#60), Nova 2.0 Pro Preview: 40.8 (#133)
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | 50.2% | 42.7% |
| LMArena WebDev | 1479 | — |
| LMArena Coding | 1503 | — |
| ALE-Bench | 899.8 | — |
Agentic & Tool Use Not comparable
MiMo-V2.5-Pro: —, Nova 2.0 Pro Preview: 21.9 (#136)
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |
Reasoning MiMo-V2.5-Pro leads
MiMo-V2.5-Pro: 26.8 (#130), Nova 2.0 Pro Preview: 22.4 (#194)
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | 4% | 0% |
| NYT Connections (extended) | 34.4% | — |
| LMArena Hard Prompts | 1488 | — |
| DTBench | 84.5% | — |
| LMCA | 29.5% | — |
Math Not comparable
MiMo-V2.5-Pro: 40.0 (#96), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| ProofBench | 22% | — |
| LMArena Math | 1481 | — |
Knowledge Not comparable
MiMo-V2.5-Pro: 42.2 (#98), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Expert | 1503 | — |
Multilingual Not comparable
MiMo-V2.5-Pro: 55.1 (#34), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 1449 | — |
| LMArena Chinese | 1507 | — |
| LMArena French | 1488 | — |
| LMArena German | 1458 | — |
| LMArena Japanese | 1412 | — |
| LMArena Korean | 1437 | — |
| LMArena Russian | 1450 | — |
| LMArena Spanish | 1471 | — |
Instruction Following Not comparable
MiMo-V2.5-Pro: 77.5 (#21), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 1477 | — |
Long Context Not comparable
MiMo-V2.5-Pro: 45.4 (#37), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Longer Query | 1483 | — |
Writing & Preference Not comparable
MiMo-V2.5-Pro: 65.3 (#49), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.5-Pro | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 1465 | — |
| LMArena Creative Writing | 1440 | — |
| EQ-Bench Creative Writing | 1493 | — |
| EQ-Bench 4 | 1208 | — |
| LMArena Multi-Turn | 1477 | — |
Frequently asked questions
Is MiMo-V2.5-Pro better than Nova 2.0 Pro Preview?
MiMo-V2.5-Pro is the stronger model overall, scoring 45.2 to 33.4 on the Noometry Index.
Is MiMo-V2.5-Pro or Nova 2.0 Pro Preview better for coding?
MiMo-V2.5-Pro scores higher on coding benchmarks: 47.4 versus 40.8 in the Noometry coding category.
How many benchmarks do MiMo-V2.5-Pro and Nova 2.0 Pro Preview share?
2 benchmarks have published results for both models. MiMo-V2.5-Pro has 27 scored results on Noometry and Nova 2.0 Pro Preview has 3.