llm.ing

Nemotron 3 Ultra 550B A55B

Nvidiaopen weightsOpenRouter ↗Hugging Face ↗

Largest Nemotron 3 model for maximum open-weight reasoning and agent accuracy

Benchmarks

BenchmarkCategoryScoreVariantProvenanceSourceObserved
AA Agentic Indexagentic27.4mirroropenrouterJul 23, 2026
AA Coding Indexcoding49.3mirroropenrouterJul 23, 2026
AA Intelligence Indexintelligence37.8mirroropenrouterJul 23, 2026
Design Arena — 3dpreference1192mirroropenrouterJul 23, 2026
Design Arena — asciiartpreference1117mirroropenrouterJul 23, 2026
Design Arena — codecategoriespreference1157mirroropenrouterJul 23, 2026
Design Arena — datavizpreference1147mirroropenrouterJul 24, 2026
Design Arena — gamedevpreference1186mirroropenrouterJul 23, 2026
Design Arena — svgpreference1129mirroropenrouterJul 24, 2026
Design Arena — uicomponentpreference1181mirroropenrouterJul 24, 2026
Design Arena — websitepreference1129mirroropenrouterJul 24, 2026

Includes index data from Artificial Analysis.

Providers

Live operational stats per hosting endpoint, via OpenRouter.

ProviderQuantContext$/1M in · outUptime 24hLatencyThroughput
BaseTenfp4203K$0.6 · $2.497.97%
DeepInfrafp4262K$0.5 · $2.292.50%
Together512K$0.6 · $3.698.73%
Venicefp8256K$0.625 · $3.1375.26%