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Nemotron 3 Ultra 550B

nvidia/nemotron-3-ultra-550b-a55b

Multimodal 6 gateways Free somewhere

Where you can run it

Gateway Its id Context Max output Input / Mtok Output / Mtok
Cloudflare AI Gateway openrouter/nvidia/nemotron-3-ultra-550b-a55b — — — —
LLM Gateway nemotron-3-ultra-550b 262.1K — $0.500 $2.20
NanoGPT nvidia/nemotron-3-ultra-550b-a55b 512.3K 65.5K $0.500 $2.50
OpenRouter nvidia/nemotron-3-ultra-550b-a55b 262.1K 182.5K $0.600 $2.40
Requesty Cheapest input nvidia/nemotron-3-ultra-550b-a55b 1M 65.5K Free Free
Vercel AI Gateway nvidia/nemotron-3-ultra-550b-a55b 1M 65K $0.600 $2.40

Prices are US dollars per million tokens, as published in each gateway's own catalog at the last crawl. A dash means that gateway publishes no value — not that it is free. Rows differ because gateways set their own markup, and some let you bring your own provider key.

Canonical id
nvidia/nemotron-3-ultra-550b-a55b
Vendor
NVIDIA
Type
Multimodal
Gateways serving it
CloudflareLLM GatewayNanoGPTOpenRouterRequestyVercel
Batch pricing
nvidia/nemotron-3-ultra-550b-a55b:batch
Largest context window
1M tokens
Input price range
Free – $0.600 / Mtok
Accepts
Text, Image
Returns
Text
Cataloged since
History

What changed for Nemotron 3 Ultra 550B

Recorded by the daily catalog crawl — when gateways picked this model up, dropped it, or repriced it.

Same vendor

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