PLLuM Shows No Signs of Slowing Down – Polish AI Update

Polish artificial intelligence is constantly evolving. The PLLuM model has been optimised and adapted to new tasks, including administrative ones. The project consortium members include the University of Lodz, which is represented by dr hab. Piotr Pęzik.

Opublikowano: 23 July 2025

The new model has been made available in three variants: a base version, which is used to fine-tune your own versions of the model, an instructional version, which can perform a variety of tasks, and a trained version, which is secured and adapted to conduct conversations with users.

The operational manager of the HIVE AI project, dr hab. Piotr Pęzik, Associate Professor at the University of Lodz, notes that:

From the beginning, we have maintained that the mass copying of pre-made AI models, the so-called strong LLMs, is associated with a number of risks. Therefore, we are building our own training data resources and developing a methodology for the controlled generation of synthetic data – data derived from other models but validated and validated by humans. Its initial results were used to fine-tune new 12B models.

Thanks to this, the model better understands the Polish cultural context and generates fewer redundant words. Therefore, its answers are more precise.

The new PLLuM model, as well as the entire HIVE AI project, will not only strengthen Polish digital sovereignty, but is also an investment in the future that will support the development of science and innovation in Poland, while building a more secure and efficient administration.

We have written about the earlier stages of work on PLLuM here:


Source: NASK
Edit: Anna Stanecka, Press Office, University of Lodz

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