NVIDIA Nemotron 3 Ultra 550B A55B

Pricing

Context window

262K

Input

€0.47/M

Output

€2.09/M

Capabilities

Supported modalities and features: Text, Tools, Streaming.

• text
• tools
• streaming

Details

Model id

passy/NVIDIA-Nemotron-3-Ultra-550B-A55B

Provider

Passy

Family

nvidia

License tier

open

Try NVIDIA Nemotron 3 Ultra 550B A55B

Generate a free test key (max 3 per 24 hours). Your key from the homepage carries over here.

curl https://api.passy.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_PASSY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "passy/NVIDIA-Nemotron-3-Ultra-550B-A55B",
    "messages": [
      {"role": "user", "content": "Say hi!"}
    ]
  }'