Model tracker / NVIDIA
NVIDIA Nemotron 3 Ultra
NVIDIA Nemotron 3 Ultra is an everyday open-weight model from NVIDIA, released 4 June 2026. At DeepInfra it costs $0.50 per million input tokens and $2.20 per million output tokens, with a 256K-token context window. 4 providers serve it, and DeepInfra is the cheapest.
- Made by
- NVIDIA Corporation
- Released
- 2026-06-04
- Status
- Generally available
- Tier
- Everyday
- Weights
- Open
- Context window
- 256,000 tokens
- Max output
- 16,384 tokens
- Input
- text
- API id
nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B
NVIDIA Nemotron 3 Ultra price at 4 providers
US dollars per million tokens. Blended is 3 input tokens for every output token, one number to compare on. The cheapest blended price is highlighted.
| Provider | Input | Output | Cached input | Blended | Batch | Checked |
|---|---|---|---|---|---|---|
| DeepInfra | $0.50 | $2.20 | $0.10 | $0.925 | – | 2026-10-14 |
| Baseten | $0.60 | $2.40 | $0.12 | $1.05 | – | 2026-10-14 |
| Fireworks AI · accounts/fireworks/models/nemotron-3-ultra-nvfp4 | $0.60 | $2.40 | $0.12 | $1.05 | 50% off | 2026-10-14 |
| Nebius Group N.V. · nvidia/Nemotron-3-Ultra-550b-a55b | $1.00 | $3.00 | – | $1.50 | – | 2026-10-14 |
- Fireworks AI: Priority tier: $0.75 / $3.00.
- Nebius Group N.V.: No cached-input or batch price published.
NVIDIA Nemotron 3 Ultra benchmarks
| Benchmark | Score | What it measures | Reported by |
|---|---|---|---|
| LMArena text score | 1426 | Elo-style score from people voting between answers | Independent |
Scores reported by a model's maker aren't independently checked.
Models like NVIDIA Nemotron 3 Ultra
Other everyday models closest in price, at each maker's own price or the cheapest provider.
| Model | Input | Output | Context | Weights |
|---|---|---|---|---|
| NVIDIA Nemotron 3 Ultra | $0.50 | $2.20 | 256K | Open |
| Mistral Large 3 Mistral AI | $0.50 | $1.50 | 256K | Open |
| Qwen3.7 Plus Alibaba | $0.40 | $1.60 | 1M | Closed |
| Step 5 Preview StepFun | $1.00 | $2.70 | 1M | Closed |
| MiniMax M3 MiniMax | $0.30 | $1.20 | 1M | Open |
| DeepSeek V4 Pro DeepSeek | $1.32 | $3.96 | 1M | Open |
Compare them all in the model tracker →
NVIDIA Nemotron 3 Ultra FAQ
How much does NVIDIA Nemotron 3 Ultra cost?
NVIDIA Nemotron 3 Ultra costs $0.50 per million input tokens and $2.20 per million output tokens at DeepInfra, and $0.10 per million cached input tokens. Prices are list prices in US dollars, last checked 14 October 2026.
What is NVIDIA Nemotron 3 Ultra's context window?
NVIDIA Nemotron 3 Ultra takes up to 256,000 tokens in one request and writes up to 16,384 tokens in one response.
Is NVIDIA Nemotron 3 Ultra open weight?
Yes. NVIDIA publishes the weights, so you can run NVIDIA Nemotron 3 Ultra yourself or at any host that serves it.
Where can I use NVIDIA Nemotron 3 Ultra?
NVIDIA Nemotron 3 Ultra is available from DeepInfra, Baseten, Fireworks AI and Nebius Group N.V.. At DeepInfra, call it as nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B.