LongCat-Flash-Chat

meituan-longcat

Arena score
1423
Among open models
#29of 144
Among all on Arena
#111
Votes
11,167

Measured on LongCat-Flash-Chat, the served version, not a local build. LMArena, CC BY 4.0, published Oct 28, 2026.

Score by category

CategoryScore
  • Coding1466
  • Medicine & health1459
  • Software & IT1458
  • French1456
  • Chinese1448
  • Spanish1445
  • Hard prompts, English1445
  • Expert1444
  • Math1441
  • Applied math1441
  • English1439
  • Hard prompts1433
  • Business & finance1428
  • Science1425
  • Legal & government1417
  • Excluding ties1412
  • German1408
  • Polish1405
  • Non-English1404
  • Multi-turn1403
  • Instructions1398
  • Russian1396
  • Long prompts1391
  • Writing & literature1368
  • Media & sports1360
  • Korean1358
  • Creative writing1346
  • Japanese1333

BenchClub runs

Not runnable yet

Runs open once a LongCat-Flash-Chat build is registered.