# Kimi K2.5 Instant vs Qwen3-Coder 480B-A35B Instruct

> Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 38.1 on the Noometry Index.

- Canonical page: https://noometry.com/compare/kimi-k2-5-instant-vs-qwen3-coder-480b-a35b-instruct
- Last updated: 2026-10-12
- Shared benchmarks: 17

## Summary

- They share 17 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 8 categories and Qwen3-Coder 480B-A35B Instruct in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in coding, where Kimi K2.5 Instant leads 42.6 to 35.5.

## Snapshot

| | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| Provider | Moonshot AI | Alibaba (Qwen) |
| Noometry Index | 43.6 | 38.1 |
| Rank | 89 | 190 |
| Context | — | 262K |
| Input $/M | — | $1.50 |
| Output $/M | — | $7.50 |
| Weights | Open | Open |

## Coding

- Kimi K2.5 Instant: 42.6 (#97)
- Qwen3-Coder 480B-A35B Instruct: 35.5 (#223)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena WebDev | 1404 | 1275 |
| LMArena Coding | 1484 | 1412 |
| SWE-bench Verified (bash only) | — | 55.4% |
| GSO | — | 4.9% |
| WeirdML | — | 41.2% |
| ALE-Bench | — | 461.45 |
| AlgoTune | — | 1.44 |

## Agentic & Tool Use

- Kimi K2.5 Instant: —
- Qwen3-Coder 480B-A35B Instruct: 23.9 (#123)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| Terminal-Bench | — | 27.2% |

## Reasoning

- Kimi K2.5 Instant: 29.7 (#90)
- Qwen3-Coder 480B-A35B Instruct: 25.5 (#149)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1372 |
| Kagi LLM Benchmark | — | 49.5% |

## Math

- Kimi K2.5 Instant: 39.4 (#105)
- Qwen3-Coder 480B-A35B Instruct: 37.6 (#150)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Math | 1442 | 1365 |

## Knowledge

- Kimi K2.5 Instant: 40.2 (#123)
- Qwen3-Coder 480B-A35B Instruct: 37.0 (#162)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Expert | 1440 | 1338 |

## Multimodal

- Kimi K2.5 Instant: 40.2 (#50)
- Qwen3-Coder 480B-A35B Instruct: —

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Vision | 1254 | — |

## Multilingual

- Kimi K2.5 Instant: 52.0 (#94)
- Qwen3-Coder 480B-A35B Instruct: 47.7 (#148)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Non-English | 1406 | 1346 |
| LMArena Chinese | 1449 | 1357 |
| LMArena French | 1403 | 1398 |
| LMArena German | 1413 | 1325 |
| LMArena Korean | 1378 | 1305 |
| LMArena Russian | 1404 | 1366 |
| LMArena Spanish | 1447 | 1360 |
| LMArena Japanese | — | 1310 |

## Instruction Following

- Kimi K2.5 Instant: 75.3 (#65)
- Qwen3-Coder 480B-A35B Instruct: 71.6 (#147)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Instruction Following | 1430 | 1355 |

## Long Context

- Kimi K2.5 Instant: 43.9 (#83)
- Qwen3-Coder 480B-A35B Instruct: 42.0 (#131)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Longer Query | 1435 | 1378 |

## Writing & Preference

- Kimi K2.5 Instant: 60.6 (#95)
- Qwen3-Coder 480B-A35B Instruct: 55.3 (#147)

| Benchmark | Kimi K2.5 Instant | Qwen3-Coder 480B-A35B Instruct |
|---|---|---|
| LMArena Text | 1420 | 1357 |
| LMArena Creative Writing | 1381 | 1333 |
| LMArena Multi-Turn | 1427 | 1365 |

## FAQ

### Is Kimi K2.5 Instant better than Qwen3-Coder 480B-A35B Instruct?

Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 38.1 on the Noometry Index.

### Is Kimi K2.5 Instant or Qwen3-Coder 480B-A35B Instruct better for coding?

Kimi K2.5 Instant scores higher on coding benchmarks: 42.6 versus 35.5 in the Noometry coding category.

### How many benchmarks do Kimi K2.5 Instant and Qwen3-Coder 480B-A35B Instruct share?

17 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and Qwen3-Coder 480B-A35B Instruct has 25.