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Nemotron 3 Ultra 550B A55B vs Claude Haiku 5.5

Nemotron 3 Ultra 550B A55BNVIDIA
Claude Haiku 5.5Anthropic
Our take

Nemotron 3 Ultra 550B A55B and Claude Haiku 5.5 trade wins evenly on our provisional scores, but Claude Haiku 5.5 is 5.3× cheaper for everyday text work. Pick Nemotron 3 Ultra 550B A55B when quality matters most, Claude Haiku 5.5 at volume.

Overall3444Best
Coding5152Best
Writing43Best24
Support38Best34
Value3050Best
Input / 1M$0.60$0.10Best
Output / 1M$2.40$0.50Best
Blended / 1M$1.05$0.20Best
Context window262K1MBest
Open weightsYesNo
Released4 Jun 20267 Oct 2026

Your monthly bill

50k
Nemotron 3 Ultra 550B A55B$210
Claude Haiku 5.5$40.00Cheapest
List prices, a quarter of the tokens as output. Scores are provisional, from Arena and Epoch AI.