NVIDIA-Nemotron-3-Ultra-550B-A55B-BF16

Arena score

1445

Among open models

#10of 144

Among all on Arena

#63

Votes

11,563

Measured on NVIDIA-Nemotron-3-Ultra-550B-A55B (NVFP4), the served version, not a local build. LMArena, CC BY 4.0, published Oct 28, 2026.

Score by category

• Chinese1497#57723
• French1473#44463
• Expert1472#591.3K
• German1472#30212
• Software & IT1468#654.4K
• Coding1468#743.2K
• Science1464#511.9K
• Applied math1462#65716
• Math1458#65580
• Medicine & health1455#61860
• English1455#575.4K
• Spanish1454#51455
• Hard prompts, English1453#793.7K
• Legal & government1452#65969
• Hard prompts1452#697.6K
• Excluding ties1440#708.8K
• Long prompts1437#835.3K
• Business & finance1435#682.3K
• Non-English1427#796.2K
• Instructions1418#923.9K
• Russian1418#1041.2K
• Multi-turn1411#1361.8K
• Writing & literature1405#1073.1K
• Creative writing1398#1062.2K
• Media & sports1397#1032.7K
• Korean1385#87212
• Polish1385#138228