NVIDIA Nemotron 3 Nano 30B vs NVIDIA Nemotron 3 Ultra 550B
nvidia/nemotron-3-nano-30b-a3b · nvidia/nemotron-3-ultra-550b-a55b
As of October 24, 2026, NVIDIA Nemotron 3 Nano 30B is the cheaper API on UberLLM: $0.0010 per million input tokens and $0.0041 per million output, versus $0.4618 / $2.31 for NVIDIA Nemotron 3 Ultra 550B — about 100% less on a blended 3:1 token mix. Both are reached through one OpenAI-compatible key and routed to the cheapest healthy seller, with UberLLM's 10% fee already included, so the price you see is the price you pay. Choose NVIDIA Nemotron 3 Nano 30B to cut cost; choose NVIDIA Nemotron 3 Ultra 550B when context size wins — NVIDIA Nemotron 3 Ultra 550B carries the larger context window (1,000,000 vs 128,000 tokens), which can matter for long-document work.
NVIDIA Nemotron 3 Nano 30B vs NVIDIA Nemotron 3 Ultra 550B, side by side
| Spec | NVIDIA Nemotron 3 Nano 30B | NVIDIA Nemotron 3 Ultra 550B |
|---|---|---|
| Price · input / 1M | $0.0010 | $0.4618 |
| Price · output / 1M | $0.0041 | $2.31 |
| Context length | 128,000 | 1,000,000 |
| Max output tokens | 16,384 | 16,384 |
| Input modalities | text | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Cheapest seller | UberLLM | UberLLM |
| % off list | 99% off | 26% off |
Live prices via UberLLM, routed to the cheapest healthy seller. The price shown includes UberLLM’s 10% fee. Updated October 24, 2026.
NVIDIA Nemotron 3 Nano 30B vs NVIDIA Nemotron 3 Ultra 550B — FAQ
Is NVIDIA Nemotron 3 Nano 30B or NVIDIA Nemotron 3 Ultra 550B cheaper?
NVIDIA Nemotron 3 Nano 30B is cheaper on a blended token mix, by about 100%. UberLLM routes every request to the cheapest healthy seller and bills the price shown, with its 10% fee included.
What's the price difference between NVIDIA Nemotron 3 Nano 30B and NVIDIA Nemotron 3 Ultra 550B?
NVIDIA Nemotron 3 Nano 30B: $0.0010 in / $0.0041 out per 1M tokens. NVIDIA Nemotron 3 Ultra 550B: $0.4618 in / $2.31 out per 1M tokens. That's roughly a 100% blended difference. Prices are live and include UberLLM's 10% fee.
Can I use both NVIDIA Nemotron 3 Nano 30B and NVIDIA Nemotron 3 Ultra 550B with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.