Kimi-K2.5

moonshotai

Arena score
1445
Among open models
#11of 144
Among all on Arena
#65
Votes
74,682

Measured on Kimi K2.5 (Thinking), the served version, not a local build. LMArena, CC BY 4.0, published Oct 28, 2026.

Score by category

CategoryScore
  • Chinese1494
  • Coding1483
  • Applied math1474
  • Software & IT1471
  • Math1470
  • Expert1466
  • Hard prompts, English1460
  • Science1459
  • English1453
  • French1453
  • Hard prompts1453
  • Spanish1450
  • Medicine & health1448
  • Polish1445
  • Long prompts1444
  • Multi-turn1444
  • Excluding ties1442
  • German1441
  • Legal & government1441
  • Russian1435
  • Non-English1432
  • Instructions1431
  • Business & finance1427
  • Writing & literature1425
  • Japanese1422
  • Creative writing1422
  • Media & sports1417
  • Korean1412

BenchClub runs

Not runnable yet

Runs open once a Kimi-K2.5 build is registered.