# Nvidia Nemotron 3.5 Lightning 30B A3B API Pricing

As of October 10, 2026, Nvidia Nemotron 3.5 Lightning 30B A3B costs $0.07 per 1M input tokens and $0.20 per 1M output tokens on Weights & Biases, with cache reads at $0.04 per 1M tokens. It has a 262,000-token context window.

- Page: https://models.litellm.ai/models/nvidia-nemotron-3.5-lightning-30b-a3b
- Lab: NVIDIA
- LiteLLM model name: `wandb/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B`
- Context window: 262,000 tokens
- Added to LiteLLM: August 27, 2026
- Prices updated: October 10, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| Weights & Biases | `wandb/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B` | $0.07 | $0.20 | $0.04 | – | – | 262K |

## Cost examples

1,000 requests with 2,000 input and 500 output tokens each:

- Weights & Biases: $0.24

100 long-document requests with 100,000 input and 2,000 output tokens each:

- Weights & Biases: $0.74

## Features

Supported: Reasoning, Prompt caching.
Not supported: Image input.

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="wandb/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Nvidia Nemotron 3.5 Lightning 30B A3B cost?

Nvidia Nemotron 3.5 Lightning 30B A3B costs $0.07 per 1M input tokens and $0.20 per 1M output tokens on Weights & Biases, with cache reads at $0.04 per 1M tokens.

### What is the context window of Nvidia Nemotron 3.5 Lightning 30B A3B?

Nvidia Nemotron 3.5 Lightning 30B A3B has a 262,000-token context window.

### Which providers offer Nvidia Nemotron 3.5 Lightning 30B A3B?

Nvidia Nemotron 3.5 Lightning 30B A3B is available from Weights & Biases through LiteLLM, using the model name wandb/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B.

### How do I call Nvidia Nemotron 3.5 Lightning 30B A3B with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="wandb/nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### What features does Nvidia Nemotron 3.5 Lightning 30B A3B support?

Nvidia Nemotron 3.5 Lightning 30B A3B supports reasoning and prompt caching. It does not support image input.

### When did LiteLLM add Nvidia Nemotron 3.5 Lightning 30B A3B?

Nvidia Nemotron 3.5 Lightning 30B A3B was added to LiteLLM's model price file on August 27, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json