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

# AI processors

AI processors run a model over every row. They are metered by usage, so run a few rows first to gauge the cost.

* **Query AI** sends a prompt to a model, built from your columns with `/`. It has no web access, so give it everything it needs in the prompt.
* **Web Research** asks a research question per row and returns a cited answer, the go-to when the answer lives on the internet.
* **Run an Agent** puts one of your [agents](/agents/overview) to work on each row, arriving with its own instructions, tools, and knowledge.
* **Summarize Text** condenses a long text column, at the length you choose.

## AI Data Extractor

Turns messy text into clean columns. Define the fields you want, each with a name and a type, and the extractor pulls them out of the text into a single object cell, one field per value. Use a field downstream by typing `/` and drilling into it, or flatten it out with [**Extract Field From Object**](/grids/processors/text-and-web). It can also extract every occurrence as a list, for example each person mentioned in a document. Like Query AI, it works only with the text you give it.

## Scoring Agent

Scores any text against criteria you write yourself. Add each criterion with a weight, set the score range, and every row gets a score per criterion, the reasoning behind it, and a weighted total. For scoring companies against a rubric your organization has already built in QX, use **Score Companies** on the [Integrations](/grids/processors/integrations) page instead.

## Draft An Email

Writes a personalized email per row. You supply the fixed text, and anywhere you want AI-written content you add a curly-brace placeholder, such as `{write one sentence on why this company is a fit}`. The AI fills the placeholders using your columns and context, and can research the recipient on the web unless you switch that off. The result is text in a cell. To place it in a real mailbox as a draft, feed it into **Gmail Draft** or **Outlook Draft**, see [Integrations](/grids/processors/integrations).

<Tip>
  These chain well: **Web Research** gathers the raw findings, **AI Data Extractor** structures them, **Scoring Agent** ranks the row, and **Draft An Email** writes the outreach.
</Tip>