# Kimi K2 Thinking Turbo vs Molmo 2 8b

> Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.4 to 38.7 on the Noometry Index.

- Canonical page: https://noometry.com/compare/kimi-k2-thinking-turbo-vs-molmo-2-8b
- Last updated: 2026-10-10
- Shared benchmarks: 4

## Summary

- They share 4 benchmarks with published results for both. Kimi K2 Thinking Turbo scores higher in 4 categories and Molmo 2 8b in 0 categories; 4 gaps are clear of the uncertainty.
- The widest gap is in writing & preference, where Kimi K2 Thinking Turbo leads 60.2 to 49.5.

## Snapshot

| | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| Provider | Moonshot AI | Allen Institute for AI (Ai2) |
| Noometry Index | 45.4 | 38.7 |
| Rank | 63 | 170 |
| Context | — | — |
| Input $/M | — | — |
| Output $/M | — | — |
| Weights | Open | Open |

## Coding

- Kimi K2 Thinking Turbo: 38.1 (#166)
- Molmo 2 8b: —

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena WebDev | 1322 | — |
| LMArena Coding | 1454 | — |

## Reasoning

- Kimi K2 Thinking Turbo: 31.4 (#72)
- Molmo 2 8b: 24.5 (#146)

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Hard Prompts | 1428 | 1288 |
| Chess Puzzles | 20% | — |

## Math

- Kimi K2 Thinking Turbo: 45.5 (#62)
- Molmo 2 8b: —

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 83.1% | — |
| LMArena Math | 1429 | — |

## Knowledge

- Kimi K2 Thinking Turbo: 50.9 (#64)
- Molmo 2 8b: —

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| GPQA Diamond | 84.2% | — |
| LMArena Expert | 1439 | — |

## Multimodal

- Kimi K2 Thinking Turbo: —
- Molmo 2 8b: 29.5 (#106)

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Vision | — | 1081 |

## Multilingual

- Kimi K2 Thinking Turbo: 51.6 (#104)
- Molmo 2 8b: 42.8 (#186)

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Non-English | 1398 | 1275 |
| LMArena Chinese | 1457 | — |
| LMArena French | 1425 | — |
| LMArena German | 1390 | — |
| LMArena Japanese | 1356 | — |
| LMArena Korean | 1329 | — |
| LMArena Russian | 1390 | — |
| LMArena Spanish | 1407 | — |

## Instruction Following

- Kimi K2 Thinking Turbo: 74.2 (#103)
- Molmo 2 8b: 67.2 (#196)

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Instruction Following | 1403 | 1270 |

## Long Context

- Kimi K2 Thinking Turbo: 43.2 (#99)
- Molmo 2 8b: —

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Longer Query | 1415 | — |

## Writing & Preference

- Kimi K2 Thinking Turbo: 60.2 (#99)
- Molmo 2 8b: 49.5 (#187)

| Benchmark | Kimi K2 Thinking Turbo | Molmo 2 8b |
|---|---|---|
| LMArena Text | 1415 | 1288 |
| LMArena Creative Writing | 1373 | — |
| LMArena Multi-Turn | 1414 | — |

## FAQ

### Is Kimi K2 Thinking Turbo better than Molmo 2 8b?

Kimi K2 Thinking Turbo is the stronger model overall, scoring 45.4 to 38.7 on the Noometry Index.

### How many benchmarks do Kimi K2 Thinking Turbo and Molmo 2 8b share?

4 benchmarks have published results for both models. Kimi K2 Thinking Turbo has 21 scored results on Noometry and Molmo 2 8b has 5.
