Nemotron 3 Ultra 550B A55B: API pricing, providers and specs
Nemotron 3 Ultra 550B A55B is a text model by NVIDIA. 14 providers serve it, from $2.20 to $5 /1M; the lowest price is at DevPass (LLM Gateway).
How Nemotron 3 Ultra 550B A55B compares
Against the 737 text models on the site priced the same way.
- Mid-priced: its lowest price is $2.20 /1M against a median of $1.10; 65% of comparable models cost less.
- Its 1M-token context window is larger than 67% of them (median 262K), about 1500 pages of text.
- 14 providers serve it; 83% of comparable models have fewer.
Nemotron 3 Ultra 550B A55B prices by provider
Every provider's list price, read from its own price page or API. A price marked “from” changes with context length, resolution or mode.
| Provider | Input | Output | Prompt caching | Context |
|---|---|---|---|---|
| NvidiaOfficial | Free/1M | Free/1M | — | — |
| OpenCode | Free/1M | Free/1M | Free/1M | — |
| DevPass (LLM Gateway) | $0.50/1M | From$2.20/1M | $0.10/1M | — |
 Deep Infra | $0.50/1M | From$2.20/1M | $0.10/1M | — |
| Vercel AI Gateway | $0.60/1M | $2.40/1M | $0.12/1M | 1M |
| OpenRouter | $0.60/1M | From$2.40/1M | $0.12/1M | 262K |
 Fireworks AI | $0.60/1M | From$2.40/1M | $0.12/1M | — |
| Baseten | $0.60/1M | $2.40/1M | $0.12/1M | — |
 Impossibl | $0.60/1M | $2.40/1M | $0.12/1M | — |
 Requesty | $1/1M | From$3/1M | $1/1M | 128K |
 Venice AI | $0.625/1M | $3.13/1M | $0.188/1M | — |
| AI/ML API | $0.635/1M | $3.81/1M | $0.159/1M | — |
 Kenari | $0.663/1M | $4.14/1M | $0.066/1M | — |
 Hugging Face | $1/1M | From$5/1M | — | — |
- DevPass (LLM Gateway)From$2.20
- Deep InfraFrom$2.20
- Vercel AI Gateway$2.40
- Baseten$2.40
- Impossibl$2.40
- OpenRouterFrom$2.40
- Fireworks AIFrom$2.40
- RequestyFrom$3
- Venice AI$3.13
- AI/ML API$3.81
- Kenari$4.14
- Hugging FaceFrom$5
Specs
- Type
- Text
- Maker
- NVIDIA
- Inputs
- Text
- Outputs
- Text
- Context
- 1M≈ 1500 pages of text
- Max output
- 66K
- Capabilities
- Reasoning, Tool calling
- Released
- Jun 4, 2026
- License
- —
- Open weights
- —
- Monthly searches
- 1K
Alternatives to Nemotron 3 Ultra 550B A55B
Same kind of model from other makers, at a similar price.
| Model | Lowest price | Context | Arena | Providers |
|---|---|---|---|---|
| Nemotron 3 Ultra 550B A55Bthis model | $2.20/1M | 1M | — | 14 |
 GLM-5.3 | $1.10/1M | 1.05M | 1623 | 49 |
 Qwen3.8 2.4T A95B | $4.11/1M | 1M | — | 22 |
| Grok 4.7 | $4.80/1M | 500K | 1637 | 28 |
 Gemini 3 Flash | $2.40/1M | 1.05M | 1466 | 5 |
 Mistral Large 4 | $2.09/1M | 1.05M | 1543 | 13 |
 Muse Spark 1.3 | $4.25/1M | 1.05M | 1657 | 11 |
 Sonar | $1/1M | 127K | — | 9 |
| GLM-5.2 | $1.80/1M | 1M | 1604 | 44 |
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The lowest price for Nemotron 3 Ultra 550B A55B is $2.20 /1M, at DevPass (LLM Gateway).
DevPass (LLM Gateway), at $2.20 /1M. 14 providers serve Nemotron 3 Ultra 550B A55B; the table above lists every one with its price.
Nemotron 3 Ultra 550B A55B reads up to 1M tokens per request and writes up to 66K.
We have not found Nemotron 3 Ultra 550B A55B's weights published by its maker.
14 API providers serve Nemotron 3 Ultra 550B A55B. Compare their prices above, or open a provider to see everything it offers.
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