> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siftd.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# LLM Cells

LLM cells let you generate responses from a large language model (LLM).

## Prerequisites

You will need a connection of type OpenAI or Anthropic to use LLM cells.

## Using Variables

Reference variables from other cells in your prompt using the `{{variable_name}}` syntax.

### Example

```
Highlight all errors from the following log output and create a table with a human-readable summary.

<log_output>
{{splunk_1}}
</log_output>
```

Note: The full output of referenced cells will be sent to the LLM prompt, which may consume a large number of tokens.