Capabilities
Explore what nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B supports, then use the API section for a request tailored to this model.
Model Information
- Provider
- DeepInfra
- Product
- Language Models
- Release Date
- Jun 4, 2026
- Data Policy
- Not specified
- Region
- US
- Input
- Text
- Output
- Text
Playground
Try nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B by DeepInfra. Requests use the selected workspace’s credits and API pricing.
Providers
Compare available endpoints, pricing, and context limits for nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B.
| Provider | Context | Output Cap | Input Price | Output Price | Endpoint |
|---|---|---|---|---|---|
| DeepInfra | 262.1K tokens | 16.4K tokens | $0.425 / 1M tokens | $1.87 / 1M tokens | nvidia/NVIDIA-Nemotron-3-Ultra-550B-A55B |
Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.
Input and Output Limits
Formats and limits AudioLab enforces on each request.
| Limit | Value |
|---|---|
| Max input tokens | 262144 |
| Max output tokens | 16384 |
Provider Notes
General LLM inference is an integration preview. Managed billing and deployment acceptance must be enabled before requests can be served.
Performance
Status
Current catalog availability. Your workspace’s access is checked separately before a request runs.
A live availability check is not available right now.
Getting Started
Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.
curl "$AUDIOLAB_API_URL/v1/chat/completions" \
-H "Authorization: Bearer $AUDIOLAB_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepinfra/nvidia-nvidia-nemotron-3-ultra-550b-a55b",
"messages": [
{
"role": "user",
"content": "Help me plan my next project."
}
],
"max_tokens": 256
}'Request Parameters
Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.
| Parameter | Details |
|---|---|
model | deepinfra/nvidia-nvidia-nemotron-3-ultra-550b-a55b — Required model identifier. |
max_tokens | View Accepted Values |
Input and Output Limits
Formats and limits AudioLab enforces on each request.
| Limit | Value |
|---|---|
| Max input tokens | 262144 |
| Max output tokens | 16384 |
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