NVIDIA: Nemotron 3 Ultra

The same model varies by Infinity× on input price — from Free at OpenRouter up to $0.900 at Unorouter.

• OpenRouter cheapest

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

  Input /1M

  Free

  Output /1M

  Free
  context 1MSign up
• Kenari

  nemotron-3-ultra-550b-a55b:free

  Input /1M

  Free

  Output /1M

  —
  context 1MSign up
• OpenRouter

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

  Input /1M

  $0.625

  Output /1M

  $3.13
  context 262KSign up
• Kenari

  nemotron-3-ultra-550b-a55b

  Input /1M

  $0.680

  Output /1M

  $4.25
  context 1MSign up
• UnUnorouter

  nemotron-3-ultra-550b-a55b

  Input /1M

  $0.900

  Output /1M

  $0.900
  context 1.0MSign up
• NanoGPT

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

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• NanoGPT

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

  Input /1M

  —

  Output /1M

  —
  context —Sign up
• Experiential Labs

  nemotron-3-ultra-550b-a55b

  Input /1M

  —

  Output /1M

  —
  context —Sign up

Gateway	Model ID	Context	Input /1M	Output /1M
OpenRouter cheapest	nvidia/nemotron-3-ultra-550b-a55b:free	1M	Free	Free	Sign up
Kenari	nemotron-3-ultra-550b-a55b:free	1M	Free	—	Sign up
OpenRouter	nvidia/nemotron-3-ultra-550b-a55b	262K	$0.625	$3.13	Sign up
Kenari	nemotron-3-ultra-550b-a55b	1M	$0.680	$4.25	Sign up
UnUnorouter	nemotron-3-ultra-550b-a55b	1.0M	$0.900	$0.900	Sign up
NanoGPT	nvidia/nemotron-3-ultra-550b-a55b:thinking	—	—	—	Sign up
NanoGPT	nvidia/nemotron-3-ultra-550b-a55b	—	—	—	Sign up
Experiential Labs	nemotron-3-ultra-550b-a55b	—	—	—	Sign up

Data last updated 1 hour ago.