NVIDIA Nemotron 3 Ultra 550B API Chatbots
Build AI chatbots and conversational assistants powered by NVIDIA Nemotron 3 Ultra 550B. Full streaming support means users see tokens in real time — no waiting for complete responses.
NVIDIA Nemotron 3 Ultra 550B Pricing
| Token Type | Qubax | Retail | Save |
|---|---|---|---|
| Input (per 1M) | $0.594 | $0.500 | — |
| Output (per 1M) | $0.0078 | $2.50 | 100% |
Running a chatbot (2K input + 500 output tokens, 1,000 conversations/day) costs approximately $35.75/month on Qubax.
Why use NVIDIA Nemotron 3 Ultra 550B for chatbots on Qubax?
- 💬Customer support chatbots with 24/7 availability
- 💬AI assistants that remember conversation context
- 💬Multi-language chatbots serving global audiences
- 💬Streaming responses for instant perceived speed
Get started in 60 seconds
- 1Create a free account at qubax.ai/register
- 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
- 3Generate an API key and set your base URL to
https://api.qubax.ai/v1 - 4Use model ID
nvidia-nemotron-3-ultra-550b-a55b— done!
NVIDIA Nemotron 3 Ultra 550B Chatbots FAQ
How much does NVIDIA Nemotron 3 Ultra 550B cost for chatbots?
On Qubax, NVIDIA Nemotron 3 Ultra 550B costs $0.594 per 1M input tokens and $0.0078 per 1M output tokens. Pay with 200+ cryptocurrencies.
Can I use NVIDIA Nemotron 3 Ultra 550B with my existing tools?
Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.
Do I need a credit card?
No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC. New users get free credits to start.
Start using NVIDIA Nemotron 3 Ultra 550B for chatbots
Free credits on signup. No credit card. Crypto accepted.
Get started — $1 free credits →