# Kimi K2.5 Instant vs MiMo-V2-Pro

> Kimi K2.5 Instant and MiMo-V2-Pro score almost the same on the Noometry Index (43.6 vs 43.0), so choose on price, context window or the category you care about most.

- Canonical page: https://noometry.com/compare/kimi-k2-5-instant-vs-mimo-v2-pro
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 2 categories and MiMo-V2-Pro in 6 categories; 5 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Kimi K2.5 Instant leads 29.7 to 22.1.
- Kimi K2.5 Instant has downloadable open weights; the other is API-only.

## Snapshot

| | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| Provider | Moonshot AI | Xiaomi |
| Noometry Index | 43.6 | 43.0 |
| Rank | 89 | 103 |
| Context | — | 1.05M |
| Input $/M | — | $0.43 |
| Output $/M | — | $0.87 |
| Weights | Open | Proprietary |

## Coding

- Kimi K2.5 Instant: 42.6 (#97)
- MiMo-V2-Pro: 43.8 (#83)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena WebDev | 1404 | 1433 |
| LMArena Coding | 1484 | 1476 |
| ALE-Bench | — | 785.17 |

## Reasoning

- Kimi K2.5 Instant: 29.7 (#90)
- MiMo-V2-Pro: 22.1 (#206)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1457 |
| NYT Connections (extended) | — | 25.8% |
| Thematic Generalization | — | 45.9% |

## Math

- Kimi K2.5 Instant: 39.4 (#105)
- MiMo-V2-Pro: 39.5 (#102)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Math | 1442 | 1447 |

## Knowledge

- Kimi K2.5 Instant: 40.2 (#123)
- MiMo-V2-Pro: 41.4 (#111)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Expert | 1440 | 1478 |

## Multimodal

- Kimi K2.5 Instant: 40.2 (#50)
- MiMo-V2-Pro: —

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Vision | 1254 | — |

## Multilingual

- Kimi K2.5 Instant: 52.0 (#94)
- MiMo-V2-Pro: 52.7 (#81)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Non-English | 1406 | 1416 |
| LMArena Chinese | 1449 | 1456 |
| LMArena French | 1403 | 1469 |
| LMArena German | 1413 | 1417 |
| LMArena Korean | 1378 | 1400 |
| LMArena Russian | 1404 | 1427 |
| LMArena Spanish | 1447 | 1457 |
| LMArena Japanese | — | 1366 |

## Instruction Following

- Kimi K2.5 Instant: 75.3 (#65)
- MiMo-V2-Pro: 76.0 (#49)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Instruction Following | 1430 | 1445 |

## Long Context

- Kimi K2.5 Instant: 43.9 (#83)
- MiMo-V2-Pro: 41.5 (#138)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Longer Query | 1435 | 1455 |
| CL-bench | — | 15.7% |
| CL-bench Life | — | 6.9% |

## Writing & Preference

- Kimi K2.5 Instant: 60.6 (#95)
- MiMo-V2-Pro: 62.8 (#70)

| Benchmark | Kimi K2.5 Instant | MiMo-V2-Pro |
|---|---|---|
| LMArena Text | 1420 | 1436 |
| LMArena Creative Writing | 1381 | 1415 |
| LMArena Multi-Turn | 1427 | 1456 |

## FAQ

### Is Kimi K2.5 Instant better than MiMo-V2-Pro?

Kimi K2.5 Instant and MiMo-V2-Pro score almost the same on the Noometry Index (43.6 vs 43.0), so choose on price, context window or the category you care about most.

### Is Kimi K2.5 Instant or MiMo-V2-Pro better for coding?

MiMo-V2-Pro scores higher on coding benchmarks: 43.8 versus 42.6 in the Noometry coding category.

### How many benchmarks do Kimi K2.5 Instant and MiMo-V2-Pro share?

17 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and MiMo-V2-Pro has 23.