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Zotero is a reference management tool for researchers. The Zotero GPT plugin adds AI-powered reading, summarization, and Q&A capabilities — powered by CometAPI.

Prerequisites

1

Install the Zotero browser connector

In your browser’s extensions panel, search for and install the Zotero Connector.
Browser extension panel with Zotero search
Zotero Connector extension installed in browser
2

Get your CometAPI API key

Log in to the CometAPI console. Click Add API Key and copy your CometAPI API key.
CometAPI dashboard showing the Add API Key button
CometAPI API key details with base URL
3

Install the Zotero GPT plugin

In Zotero, go to Tools → Plugins → Install Plugin From File and select the zotero-gpt.xpi file you downloaded.
4

Configure the API settings

Open the Zotero GPT plugin settings:
  • API Address: https://api.cometapi.com
  • API Key: paste your CometAPI API key
  • Model: select or type the model you want to use
Zotero GPT settings with API address and key configured
5

Test the integration

Open a paper in Zotero and use the GPT panel to ask a question or request a summary. A successful AI response confirms the integration is working.
Zotero GPT responding to a question about an open paper
If the call fails, verify your API key and address, or contact CometAPI support.