Jina DeepSearch
Jina DeepSearch is an open-source alternative to OpenAI DeepResearch, you can use it from Jina AI's official API or self-hosted API.
Using Official API
Head to Settings > Providers, add the Jina DeepSearch provider:
Go to Jina AI, get your API key and enter it in the settings:
Using self-hosted API
Deploy your own instance by following the instructions at https://github.com/jina-ai/node-DeepResearch, and similar to using the official API, you only need to change the API URL and API key to your own version.