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

# Limits & Warnings

> Review the project, topic, and user limits Caplena enforces to keep data processing smooth, and learn how to request higher limits from support.

We enforce some reasonable limits on the data to ensure smooth processing. Most limits can be relaxed if necessary — contact support if you hit a limit that prevents you from completing your analysis.

## Project limits

* 20,000 characters maximum per text value (fixed limit)
* 25 "Text to Analyze" columns allowed per project — [contact support](mailto:support@caplena.com) if you need more
* 200 columns total for file uploads
* 50 MB maximum file size for uploads (no strict size limit for CSV files)
* 500 links maximum when importing via integrations

## Topic limits

* With the **LLM Model**, up to **800 topics** are supported, including with sentiment enabled
* With the **Legacy Model**, the maximum is **266 sentiment-enabled topics** (up to 800 without sentiment). Switching a project with more than 266 sentiment-enabled topics from the LLM Model back to the Legacy Model is not supported
* For semi-open columns this limit can be increased upon request
* Maximum **100 characters** for the topic label
* Maximum **100 characters** for the category label

## Agent limits

* Each user can ask [Agent](/insight-and-reports/insight-agent/insight-agent) up to **50 questions per day**. The limit applies per user, not per organization or brand.
* The quota resets on a rolling 24-hour basis.

## User limits

Your plan may limit the number of users your organization can have. Upgrade your subscription to increase the number of possible users.


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