Model comparison
Kimi K2.5 Instant vs Qwen Max
Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 34.7 on the Noometry Index.
Last verified . 16 shared benchmarks.
Alibaba (Qwen)Summary
- They share 16 benchmarks with published results for both. Kimi K2.5 Instant scores higher in 8 categories and Qwen Max in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Kimi K2.5 Instant leads 39.4 to 22.3.
- Kimi K2.5 Instant has downloadable open weights; the other is API-only.
Side by side
| Kimi K2.5 Instant | Qwen Max | |
|---|---|---|
| Provider | Moonshot AI | Alibaba (Qwen) |
| Noometry Index | 43.6 | 34.7 |
| Released | — | 2024-04-03 |
| Weights | Open | Proprietary |
| Context window | — | 33K |
| Max output | — | 8K |
| Input $ / M tokens | — | $1.60 |
| Output $ / M tokens | — | $6.40 |
| Results tracked | 18 | 23 |
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Category by category
Coding Kimi K2.5 Instant leads
Kimi K2.5 Instant: 42.6 (#97), Qwen Max: 30.7 (#292)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Coding | 1484 | 1288 |
| Aider Polyglot | — | 21.8% |
| LMArena WebDev | 1404 | — |
Reasoning Kimi K2.5 Instant leads
Kimi K2.5 Instant: 29.7 (#90), Qwen Max: 25.1 (#151)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Hard Prompts | 1443 | 1269 |
Math Kimi K2.5 Instant leads
Kimi K2.5 Instant: 39.4 (#105), Qwen Max: 22.3 (#276)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Math | 1442 | 1275 |
| OTIS Mock AIME 2024-2025 | — | 16.1% |
| MATH Level 5 | — | 67.2% |
| FrontierMath (Feb 2025 set) | — | 1% |
Knowledge Kimi K2.5 Instant leads
Kimi K2.5 Instant: 40.2 (#123), Qwen Max: 30.3 (#228)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Expert | 1440 | 1248 |
| GPQA Diamond | — | 56.1% |
Multimodal Not comparable
Kimi K2.5 Instant: 40.2 (#50), Qwen Max: —
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Vision | 1254 | — |
Multilingual Kimi K2.5 Instant leads
Kimi K2.5 Instant: 52.0 (#94), Qwen Max: 41.8 (#202)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Non-English | 1406 | 1263 |
| LMArena Chinese | 1449 | 1254 |
| LMArena French | 1403 | 1330 |
| LMArena German | 1413 | 1254 |
| LMArena Korean | 1378 | 1142 |
| LMArena Russian | 1404 | 1274 |
| LMArena Spanish | 1447 | 1290 |
| LMArena Japanese | — | 1205 |
Instruction Following Kimi K2.5 Instant leads
Kimi K2.5 Instant: 75.3 (#65), Qwen Max: 66.5 (#208)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Instruction Following | 1430 | 1262 |
Long Context Kimi K2.5 Instant leads
Kimi K2.5 Instant: 43.9 (#83), Qwen Max: 39.4 (#180)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Longer Query | 1435 | 1288 |
| Fiction.LiveBench | — | 66.7% |
Writing & Preference Kimi K2.5 Instant leads
Kimi K2.5 Instant: 60.6 (#95), Qwen Max: 47.8 (#205)
| Benchmark | Kimi K2.5 Instant | Qwen Max |
|---|---|---|
| LMArena Text | 1420 | 1282 |
| LMArena Creative Writing | 1381 | 1248 |
| LMArena Multi-Turn | 1427 | 1277 |
Frequently asked questions
Is Kimi K2.5 Instant better than Qwen Max?
Kimi K2.5 Instant is the stronger model overall, scoring 43.6 to 34.7 on the Noometry Index.
Is Kimi K2.5 Instant or Qwen Max better for coding?
Kimi K2.5 Instant scores higher on coding benchmarks: 42.6 versus 30.7 in the Noometry coding category.
How many benchmarks do Kimi K2.5 Instant and Qwen Max share?
16 benchmarks have published results for both models. Kimi K2.5 Instant has 18 scored results on Noometry and Qwen Max has 23.