Streamline LLM Quality Assurance for RAG

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by Eudald Camprubi Posted on November 13, 2025

Previously published on Nuclia.com. Nuclia is now Progress Agentic RAG.

Developers, product owners and companies searching for a RAG-as-a-Service solution, listen up! The Nuclia Prompt Lab is here to revolutionize the way you test and integrate Large Language Models (LLMs) with your unstructured data. The Nuclia Prompt Lab is a unique tool that allows you to test how different LLMs behave and answer questions with your own prompts and data. Say goodbye to hours of experiments, and hello to increased product value.

What Sets Nuclia’s Prompt Lab Apart from Any Other RAG-as-a-Service?

With the Nuclia Prompt Lab, you can define a question and see how multiple LLMs answer it with your own prompt and data. Conduct comprehensive tests by defining a question or a set of questions and leverage various LLMs and prompts within the Nuclia environment.

The Prompt Lab allows you to deeply explore how different models answer your questions using your specific unstructured data, including videos

Your Data, Your Prompt, Any LLM

The Prompt Lab enables users to observe how LLMs interact with their own unique datasets, enhancing the relevance and accuracy of the generated text and answers. Nuclia integrates with a wide range of LLMs, including Chat GPT Azure 3.5, Chat GPT Azure 4, Nuclia Everest, Mistral AI Mixtral, Mistral Large, Gemini Pro, Anthropic Claude 2.1 and Anthropic Claude 3 Opus, with even more to come!

Customization and Personalization for Your Retrieval-Augmented Generation (RAG)

Through dynamic interaction with the Prompt Lab, Nuclia users can fine-tune prompts and observe real-time feedback on how LLMs respond. This iterative process enables users to refine their prompts and optimize the performance of the models according to their desired outcomes.

Save Hours, Test LLMs Quickly, Improve the Answers Fast and Deliver Value in No Time

In the Nuclia Prompt Lab, users have the flexibility to customize and personalize their testing environment, including selecting specific LLMs, adjusting parameters and saving preferred settings for future use. This customization facilitates users to tailor their experimentation process that suit their organization’s needs and objectives.

Thanks to the Prompt Lab, Nuclia allows you to run experiments based on prompts and LLMs in record time, enabling your team to save lots of hours, while constantly improving and delivering value. The Prompt Lab provides Nuclia users with insightful analysis, allowing them to gain deeper insights into the behavior of LLMs and their interaction with different prompts and internal data. This analysis empowers Nuclia to make the answers sound 100% aligned with the company’s way of responding to employees and/or customers.

Nuclia’s Prompt Lab is the ultimate tool for streamlining LLM quality assurance. You can save hours, test LLMs quickly, improve answers fast and deliver value in no time.

Try it out today and see the difference for yourself!


Eudald Camprubi
View all posts from Eudald Camprubi on the Progress blog. Connect with us about all things application development and deployment, data integration and digital business.
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