Model comparison
Laguna M.1 vs MiMo-V2.5
MiMo-V2.5 is the stronger model overall, scoring 43.0 to 31.9 on the Noometry Index.
Last verified . 2 shared benchmarks.
PoolsideSummary
- They share 2 benchmarks with published results for both. Laguna M.1 scores higher in 0 categories and MiMo-V2.5 in 3 categories; 3 gaps are clear of the uncertainty.
- The widest gap is in math, where MiMo-V2.5 leads 35.4 to 20.3.
- The biggest single-benchmark swing is ProofBench: 0% for Laguna M.1 and 16% for MiMo-V2.5.
- MiMo-V2.5 accepts more context: 1.05M tokens versus 262K.
Side by side
| Laguna M.1 | MiMo-V2.5 | |
|---|---|---|
| Provider | Poolside | Xiaomi |
| Noometry Index | 31.9 | 43.0 |
| Released | 2026-04-28 | 2026-04-22 |
| Weights | Open | Open |
| Context window | 262K | 1.05M |
| Max output | 33K | 131K |
| Input $ / M tokens | — | $0.14 |
| Output $ / M tokens | — | $0.28 |
| Results tracked | 3 | 23 |
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Category by category
Coding MiMo-V2.5 leads
Laguna M.1: 36.4 (#195), MiMo-V2.5: 43.6 (#75)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena WebDev | 1348 | 1438 |
| SciCode | — | 43.1% |
| LMArena Coding | — | 1469 |
| ALE-Bench | — | 513.95 |
Reasoning MiMo-V2.5 leads
Laguna M.1: 21.9 (#187), MiMo-V2.5: 27.8 (#98)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| CritPt | — | 3.7% |
| LMArena Hard Prompts | — | 1450 |
| Surface Evolver Bench | 15.6% | — |
Math MiMo-V2.5 leads
Laguna M.1: 20.3 (#276), MiMo-V2.5: 35.4 (#145)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| ProofBench | 0% | 16% |
| LMArena Math | — | 1436 |
Knowledge Not comparable
Laguna M.1: —, MiMo-V2.5: 40.2 (#109)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Expert | — | 1459 |
Multimodal Not comparable
Laguna M.1: —, MiMo-V2.5: 39.0 (#53)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Vision | — | 1245 |
Multilingual Not comparable
Laguna M.1: —, MiMo-V2.5: 52.0 (#96)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Non-English | — | 1404 |
| LMArena Chinese | — | 1467 |
| LMArena French | — | 1447 |
| LMArena German | — | 1421 |
| LMArena Japanese | — | 1304 |
| LMArena Korean | — | 1363 |
| LMArena Russian | — | 1395 |
| LMArena Spanish | — | 1412 |
Instruction Following Not comparable
Laguna M.1: —, MiMo-V2.5: 75.7 (#55)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Instruction Following | — | 1433 |
Long Context Not comparable
Laguna M.1: —, MiMo-V2.5: 44.1 (#69)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Longer Query | — | 1444 |
Writing & Preference Not comparable
Laguna M.1: —, MiMo-V2.5: 61.8 (#82)
| Benchmark | Laguna M.1 | MiMo-V2.5 |
|---|---|---|
| LMArena Text | — | 1427 |
| LMArena Creative Writing | — | 1392 |
| LMArena Multi-Turn | — | 1445 |
Frequently asked questions
Is Laguna M.1 better than MiMo-V2.5?
MiMo-V2.5 is the stronger model overall, scoring 43.0 to 31.9 on the Noometry Index.
Is Laguna M.1 or MiMo-V2.5 better for coding?
MiMo-V2.5 scores higher on coding benchmarks: 43.6 versus 36.4 in the Noometry coding category.
Which has the bigger context window?
MiMo-V2.5 does, with 1.05M tokens against 262K.
How many benchmarks do Laguna M.1 and MiMo-V2.5 share?
2 benchmarks have published results for both models. Laguna M.1 has 3 scored results on Noometry and MiMo-V2.5 has 23.