# Gemini 3.1 Flash Lite vs MiMo-V2.6-Pro

> MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 40.8 on the Noometry Index.

- Canonical page: https://noometry.com/compare/gemini-3-1-flash-lite-vs-mimo-v2-6-pro
- Last updated: 2026-10-10
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Gemini 3.1 Flash Lite scores higher in 0 categories and MiMo-V2.6-Pro in 10 categories; 10 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where MiMo-V2.6-Pro leads 43.1 to 22.9.
- The biggest single-benchmark swing is CritPt: 1.1% for Gemini 3.1 Flash Lite and 26.6% for MiMo-V2.6-Pro.
- Both cost about the same: $0.25 input and $1.50 output per million tokens.
- MiMo-V2.6-Pro has downloadable open weights; the other is API-only.

## Snapshot

| | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| Provider | Google | Xiaomi |
| Noometry Index | 40.8 | 50.3 |
| Rank | 144 | 49 |
| Context | 1.05M | 1.05M |
| Input $/M | $0.25 | $0.43 |
| Output $/M | $1.50 | $0.87 |
| Weights | Proprietary | Open |

## Coding

- Gemini 3.1 Flash Lite: 37.8 (#188)
- MiMo-V2.6-Pro: 55.5 (#23)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena WebDev | 1256 | 1629 |
| SciCode | 41.9% | 60.9% |
| LMArena Coding | 1400 | 1534 |
| ALE-Bench | 797.73 | 1,158 |
| WeirdML | 52.2% | — |

## Agentic & Tool Use

- Gemini 3.1 Flash Lite: 30.2 (#79)
- MiMo-V2.6-Pro: 37.5 (#35)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| APEX-Agents | — | 59.5% |
| DeepResearch Bench | 37.3% | — |

## Reasoning

- Gemini 3.1 Flash Lite: 22.9 (#186)
- MiMo-V2.6-Pro: 43.1 (#50)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| CritPt | 1.1% | 26.6% |
| LMArena Hard Prompts | 1407 | 1512 |
| Kagi LLM Benchmark | 67.2% | — |
| NYT Connections (extended) | 8.2% | — |
| Chess Puzzles | 25% | — |
| EnigmaEval | 3% | — |
| Thematic Generalization | 63.3% | — |
| DTBench | 76.8% | — |
| LMCA | 35% | — |
| Epoch Capabilities Index | 144.47 | — |
| ForecastBench | 54.4 | — |

## Math

- Gemini 3.1 Flash Lite: 40.7 (#90)
- MiMo-V2.6-Pro: 54.5 (#45)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Math | 1428 | 1494 |
| FrontierMath (Tiers 1-3) | 27.7% | — |
| OTIS Mock AIME 2024-2025 | 80% | — |
| ProofBench | — | 70% |

## Knowledge

- Gemini 3.1 Flash Lite: 41.9 (#104)
- MiMo-V2.6-Pro: 43.5 (#92)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Expert | 1398 | 1543 |
| GPQA Diamond | 81.8% | — |
| Humanity's Last Exam | 8.6% | — |
| Vectara Hallucination Rate | 8.2% | — |

## Multimodal

- Gemini 3.1 Flash Lite: 39.4 (#60)
- MiMo-V2.6-Pro: 40.8 (#43)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Vision | 1240 | 1264 |

## Multilingual

- Gemini 3.1 Flash Lite: 52.3 (#86)
- MiMo-V2.6-Pro: 56.9 (#14)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Non-English | 1411 | 1474 |
| LMArena Chinese | 1461 | 1529 |
| LMArena Russian | 1420 | 1480 |
| LMArena French | 1424 | — |
| LMArena German | 1429 | — |
| LMArena Japanese | 1413 | — |
| LMArena Korean | 1392 | — |
| LMArena Spanish | 1421 | — |

## Instruction Following

- Gemini 3.1 Flash Lite: 72.7 (#131)
- MiMo-V2.6-Pro: 78.2 (#12)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Instruction Following | 1377 | 1493 |

## Long Context

- Gemini 3.1 Flash Lite: 42.5 (#122)
- MiMo-V2.6-Pro: 46.0 (#27)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Longer Query | 1394 | 1501 |

## Writing & Preference

- Gemini 3.1 Flash Lite: 60.9 (#94)
- MiMo-V2.6-Pro: 66.8 (#33)

| Benchmark | Gemini 3.1 Flash Lite | MiMo-V2.6-Pro |
|---|---|---|
| LMArena Text | 1416 | 1492 |
| LMArena Creative Writing | 1401 | 1468 |
| LMArena Multi-Turn | 1417 | 1464 |

## FAQ

### Is Gemini 3.1 Flash Lite better than MiMo-V2.6-Pro?

MiMo-V2.6-Pro is the stronger model overall, scoring 50.3 to 40.8 on the Noometry Index.

### Which is cheaper, Gemini 3.1 Flash Lite or MiMo-V2.6-Pro?

MiMo-V2.6-Pro is cheaper. It lists at $0.43 per million input tokens and $0.87 per million output tokens; Gemini 3.1 Flash Lite lists at $0.25 and $1.50.

### Is Gemini 3.1 Flash Lite or MiMo-V2.6-Pro better for coding?

MiMo-V2.6-Pro scores higher on coding benchmarks: 55.5 versus 37.8 in the Noometry coding category.

### Which has the bigger context window?

Both accept 1.05M tokens.

### How many benchmarks do Gemini 3.1 Flash Lite and MiMo-V2.6-Pro share?

17 benchmarks have published results for both models. Gemini 3.1 Flash Lite has 38 scored results on Noometry and MiMo-V2.6-Pro has 19.