Introduction ๐ค๐
Would you like to have a chatbot with ALL your documents in a private database? ๐
Now with Regolo + Elysia, you can create a true second brain ๐ง powered by Agentic RAG, keeping your knowledge secure while scaling sustainably.
In this article, weโll explore how to integrate Regolo.ai models into Elysia in a fun, practical way. ๐
What You Will Learn ๐ฏ
This integration allows you to:
โ
Use Regolo.ai models on your Weaviate datasets
โ
Configure Base Model and Complex Model directly in Elysiaโs UI
โ
Create your own FREE databases with Weaviate ๐๏ธ
Never lose information again thanks to your decision-making agent capable of reasoning and tool calling ๐ ๏ธ
What is Elysia ๐
Elysia is a framework by Weaviate that lets you build AI agents based on decision trees ๐ณ.
Its superpower? Information Retrieval with Agentic RAG โก your memory grows with your data, and the only limit is how much you want to feed it.
With Elysia you can:
๐ Tap into a decision-tree agentic architecture, where the AI dynamically chooses tools (query, summarize, aggregate, custom) based on goals, context, and history all transparent and tweakable.
๐ Use dynamic data displays: tables, charts, doc cards, ecommerce views, conversationsโฆ Elysia picks the best format for your data automatically.
๐ง Benefit from built-in data awareness: your collections get summarized, metadata generated, and search suggestions improved for smarter retrieval.
๐ Rely on a feedback-driven learning loop: thumbs-up responses train the agent over time, letting smaller models perform like giants.
๐ Apply chunk-on-demand document handling: no more wasteful pre-chunking; Elysia splits docs only when needed, preserving context.
Prerequisites โ๏ธ
๐ Python 3.12+ and Git installed
๐ A Regolo.ai API key
Quick Start Guide
1) Get a Regolo.ai API key ๐
Generate an API key from Regolo.ai and keep it handy.
2) Install Elysia๐
Open github and follow the elysia installation instructions
3) Start Elysia โถ๏ธ
elysia start
Browse on the port that just opened

5) Open Settings โ๏ธ
On the Left side menu navigate to Settings:

6) Cluster Setup ๐
Copy our cluster setup, paste the link and the API key that you got from the Weaviate platform:

7) Agent Setup ๐ค
You Can Modify it as you want, it depends on you Elysia final goal

8) Base Model – Regolo Configuration ๐งฉ
In this section you have to use “openai” provider and write the name of a custom Regolo model (example : Qwen3-8B )

9) Complex Model – Regolo Configuration ๐งฉ
As in the previous step, insert your favourite Regolo Big Model
# our advice is to use one of
Llama-3.3-70B-Instruct
gpt-oss-120b
deepseek-r1-70b)
Code language: CSS (css)
with “openai” Provider

10) Base URL ๐
This step is crucial, insert the Regolo Base Url:
https://api.regolo.ai/v1
Code language: JavaScript (javascript)
You should get something like this:

๐Finished ! ๐
Thatโs it, your Elysia + Regolo setup is live!
Now you can chat with your private data, explore your Weaviate collections, and let Regolo power your second brain whenever you want. โก
