# Nvidia Nemotron 3.5 Lightning API Pricing

As of October 10, 2026, Nvidia Nemotron 3.5 Lightning costs $0.08 per 1M input tokens and $0.20 per 1M output tokens on DeepInfra, with cache reads at $0.04 per 1M tokens. It has a 262,144-token context window.

- Page: https://models.litellm.ai/models/nvidia-nemotron-3.5-lightning
- Lab: NVIDIA
- LiteLLM model name: `deepinfra/nvidia/NVIDIA-Nemotron-3.5-Lightning`
- Context window: 262,144 tokens
- Added to LiteLLM: August 12, 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 |
|---|---|---|---|---|---|---|---|
| DeepInfra | `deepinfra/nvidia/NVIDIA-Nemotron-3.5-Lightning` | $0.08 | $0.20 | $0.04 | – | – | 256K |

## Cost examples

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

- DeepInfra: $0.26

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

- DeepInfra: $0.84

## Features

Supported: Function calling, Reasoning, Prompt caching.

## Use it with LiteLLM

```python
from litellm import completion

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

## FAQ

### How much does Nvidia Nemotron 3.5 Lightning cost?

Nvidia Nemotron 3.5 Lightning costs $0.08 per 1M input tokens and $0.20 per 1M output tokens on DeepInfra, with cache reads at $0.04 per 1M tokens.

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

Nvidia Nemotron 3.5 Lightning has a 262,144-token context window.

### Which providers offer Nvidia Nemotron 3.5 Lightning?

Nvidia Nemotron 3.5 Lightning is available from DeepInfra through LiteLLM, using the model name deepinfra/nvidia/NVIDIA-Nemotron-3.5-Lightning.

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

Use the LiteLLM Python SDK with model="deepinfra/nvidia/NVIDIA-Nemotron-3.5-Lightning", 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 support?

Nvidia Nemotron 3.5 Lightning supports function calling, reasoning and prompt caching.

### When did LiteLLM add Nvidia Nemotron 3.5 Lightning?

Nvidia Nemotron 3.5 Lightning was added to LiteLLM's model price file on August 12, 2026.

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