Smart City - Open Innovation Challenge - Catalan Solutions

4–6 Nov 2025 | Barcelona - Hospitalet del Llobregat, Spain

ProductUpdated on 14 October 2025

Domain specific light LLMs

PM & CMO at MOSAIC FACTOR

Barcelona, Spain

About

We focus on building LLMs that work with the intrinsic security and privacy requirements of industries which need to track down and have legal proof of what happen within their systems -and even when training AI models- such as Healthcare, Corporate Services, Manufacturing, to name some.

BENEFITS:

- Data Analysis and customisation: LLMs can process large volumes of textual data to identify patterns and trends, facilitating informed decision-making and strategic planning as well as personalizing services to specific users based on their behavioural data.

- Automation of repetitive tasks: LLMs can take care of repetitive and low-value tasks, such as email classification, report generation, and data entry. This frees up time for employees to focus on more strategic tasks.

- Improved Customer Service: LLMs can be integrated into chatbots and virtual assistants to provide fast and accurate responses to customer queries, improving satisfaction and reducing wait times.

OUTPUTS:

- Conversational GenAI agent

- Specific content types to be ingested in the model to avoid hallucinations and out-of-the scope answers

- Increased control from the organisation: privacy, security

- Lighter model, with a specific purpose.

- Based on open-source rather than private general-purpose LLMs.

Looking for

  • Client

Applies to

  • Enabling Technologies

Organisation

MOSAIC FACTOR

SME

Barcelona, Spain

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