The collaboration with LANZ.AI in the area of data annotation was very positive and professional for the National Library. LANZ.AI demonstrated a very high quality in the execution of the tasks and contributed to the improvement of the project through valuable feedback and a proactive approach. It should be particularly emphasised that LANZ.AI repeatedly provided valuable impulses that improved the specifications and thus the result.

LANZ.AI's work was always extremely conscientious. Complex cases were not only identified at an early stage, but also addressed directly with well thought-out proposals for solutions. This proactive communication enabled us to overcome challenges quickly and efficiently. LANZ.AI has gained our trust through their reliable and high-quality work. Their dedicated and solution-oriented approach contributed significantly to the success of the project and enabled the National Library to improve the quality of optical character recognition in its digitised collections.

Yves Maurer, Team Leader Digitization, BNL