Model comparison
MiMo-V2.6-Flash vs Nova 2.0 Pro Preview
MiMo-V2.6-Flash is the stronger model overall, scoring 48.5 to 33.4 on the Noometry Index.
Last verified . 2 shared benchmarks.
Summary
- They share 2 benchmarks with published results for both. MiMo-V2.6-Flash 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 reasoning, where MiMo-V2.6-Flash leads 36.5 to 22.4.
- The biggest single-benchmark swing is CritPt: 12% for MiMo-V2.6-Flash and 0% for Nova 2.0 Pro Preview.
- MiMo-V2.6-Flash has downloadable open weights; the other is API-only.
Side by side
| MiMo-V2.6-Flash | Nova 2.0 Pro Preview | |
|---|---|---|
| Provider | Xiaomi | Amazon |
| Noometry Index | 48.5 | 33.4 |
| Released | 2026-09-21 | 2025-12-02 |
| Weights | Open | Proprietary |
| Context window | 1.05M | — |
| Max output | 131K | — |
| Input $ / M tokens | $0.14 | — |
| Output $ / M tokens | $0.28 | — |
| Results tracked | 19 | 3 |
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Category by category
Coding MiMo-V2.6-Flash leads
MiMo-V2.6-Flash: 53.4 (#30), Nova 2.0 Pro Preview: 40.8 (#133)
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| SciCode | 51.3% | 42.7% |
| LMArena WebDev | 1637 | — |
| LMArena Coding | 1504 | — |
Agentic & Tool Use Not comparable
MiMo-V2.6-Flash: —, Nova 2.0 Pro Preview: 21.9 (#136)
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| GDP.pdf | — | 2% |
Reasoning MiMo-V2.6-Flash leads
MiMo-V2.6-Flash: 36.5 (#66), Nova 2.0 Pro Preview: 22.4 (#194)
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| CritPt | 12% | 0% |
| LMArena Hard Prompts | 1482 | — |
Math Not comparable
MiMo-V2.6-Flash: 51.9 (#52), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| ProofBench | 63% | — |
| LMArena Math | 1468 | — |
Knowledge Not comparable
MiMo-V2.6-Flash: 42.2 (#99), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Expert | 1501 | — |
Multimodal Not comparable
MiMo-V2.6-Flash: 40.5 (#47), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Vision | 1259 | — |
Multilingual Not comparable
MiMo-V2.6-Flash: 54.0 (#51), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Non-English | 1434 | — |
| LMArena Chinese | 1511 | — |
| LMArena French | 1475 | — |
| LMArena Russian | 1409 | — |
| LMArena Spanish | 1456 | — |
Instruction Following Not comparable
MiMo-V2.6-Flash: 76.8 (#35), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Instruction Following | 1463 | — |
Long Context Not comparable
MiMo-V2.6-Flash: 44.8 (#57), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Longer Query | 1463 | — |
Writing & Preference Not comparable
MiMo-V2.6-Flash: 63.1 (#67), Nova 2.0 Pro Preview: —
| Benchmark | MiMo-V2.6-Flash | Nova 2.0 Pro Preview |
|---|---|---|
| LMArena Text | 1455 | — |
| LMArena Creative Writing | 1400 | — |
| LMArena Multi-Turn | 1451 | — |
Frequently asked questions
Is MiMo-V2.6-Flash better than Nova 2.0 Pro Preview?
MiMo-V2.6-Flash is the stronger model overall, scoring 48.5 to 33.4 on the Noometry Index.
Is MiMo-V2.6-Flash or Nova 2.0 Pro Preview better for coding?
MiMo-V2.6-Flash scores higher on coding benchmarks: 53.4 versus 40.8 in the Noometry coding category.
How many benchmarks do MiMo-V2.6-Flash and Nova 2.0 Pro Preview share?
2 benchmarks have published results for both models. MiMo-V2.6-Flash has 19 scored results on Noometry and Nova 2.0 Pro Preview has 3.