Nvidia Nemotron 3 Ultra 550B Thinking
NVIDIA's Nemotron 3 Ultra is the largest Nemotron 3 model, an open MoE with 550B total and 55B active parameters. Released under OpenMDW 1.1, it works in text for agents and long documents, with reasoning that can be capped or switched off.
- Price per 1M tokens
- $0.75 / $3.80
- input / output
- Cached input
- $0.23
- per 1M tokens
- Context
- 1M tokens
- 65K max output
- Providers
- 2
Providers
Compare all 2 providers of Nvidia Nemotron 3 Ultra 550B Thinking by price, speed and uptime, and call any of them through one OpenAI-compatible API.
Provider prices are what each provider charges. You pay the price above until pass-through billing starts; then you pay the provider's price directly.
1M context · 65K max output
- 1 more provider through partner hosts · from $0.52 in · $2.62 out
Per 1M tokens: the provider's own price. Speed and uptime show here once measured. “Requests go here” marks where a request that names no provider goes now. Logos are trademarks of their owners.
Price history
API
curl https://api.opencheap.si/v1/chat/completions \
-H "Authorization: Bearer $OPENCHEAP_API_KEY" -H "Content-Type: application/json" \
-d '{ "model": "opencheap/nemotron-3-ultra-550b-a55b:thinking", "messages": [{ "role": "user", "content": "Hi" }] }'