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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.

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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 sk-xxxxx 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 sk-xxxxx 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.