2.900.000 core hours awarded in 50 preparatory projects, duration 2 – 4 months.
| Acronym application | Research field | Organization | Allocated Core Hours |
| CryoUNET | Biochemistry, Bioinformatics and Life sciences | National and Kapodistrian University of Athens | 50000 |
| comp4elisity | Universe Sciences | University of Ioannina | 61000 |
| SMARTOURISM-AI | Mathematics and Computer Sciences | Foundation for Research and Technology – Hellas | 50000 |
| MATCOB | Mathematics and Computer Sciences | University of Piraeus | 42000 |
| ATM-DIL | Mathematics and Computer Sciences | University of Piraeus | 20000 |
| SRUNP | Chemical Sciences and Materials | University of Patras | 100000 |
| WES4 | Mathematics and Computer Sciences | University of Crete | 50000 |
| MULTIMICELLES | Chemical Sciences and Materials | University of Patras | 100000 |
| MILE5G | Engineering | National Technical University of Athens | 10000 |
| MALAMA | Engineering | National Technical University of Athens | 10000 |
| DMLG | Engineering | National Technical University of Athens | 100000 |
| mocatbi | Biochemistry, Bioinformatics and Life sciences | University of Patras | 75000 |
| CD-FEP | Biochemistry, Bioinformatics and Life sciences | Academy of Athens | 100000 |
| multimodal_points | Mathematics and Computer Sciences | Athena – Research and Innovation Center | 50000 |
| ml_dp | Engineering | National Technical University of Athens | 50000 |
| AEG36 | Earth System Sciences | National and Kapodistrian University of Athens | 100000 |
| AILS-Diplomas | Mathematics and Computer Sciences | National Technical University of Athens | 10000 |
| CMC2 | Chemical Sciences and Materials | NCSR Demokritos | 100000 |
| CNNBr | Medicine | University of Patras | 50000 |
| CognAI | Machine learning | National Technical University of Athens | 20000 |
| ConSAF | Earth System Sciences | Aristotle University of Thessaloniki | 100000 |
| CryoSegment | Biochemistry Bioinformatics and Life sciences | National and Kapodistrian University of Athens | 50000 |
| D2T | Engineering | Athena – Research and Innovation Center | 10000 |
| ddl-nprov | Engineering | National Technical University of Athens | 50000 |
| DISIVER | Mathematics and Computer Sciences | National Technical University of Athens | 2000 |
| dnn3d-athena | Mathematics and Computer Sciences | Athena – Research and Innovation Center | 50000 |
| e-prv | Mathematics and Computer Sciences | University of Piraeus | 50000 |
| ECN | Mathematics and Computer Sciences | University of Macedonia | 20000 |
| Ekman-0 | Earth System Sciences | National and Kapodistrian University of Athens | 100000 |
| EnWaves | Earth System Sciences | Foundation for Research and Technology – Hellas | 100000 |
| INFORE | Mathematics and Computer Sciences | Technical University of Crete | 80000 |
| LMDD | Mathematics and Computer Sciences | Athena – Research and Innovation Center | 20000 |
| M.A. | Earth System Sciences | National and Kapodistrian University of Athens | 100000 |
| MECHAIR | >Chemical Sciences and Materials | University of Patras | 100000 |
| melanomaproject | Biochemistry Bioinformatics and Life sciences | University of Patras | 50000 |
| MG | Mathematics and Computer Sciences | National Technical University of Athens | 50000 |
| MLGM | Engineering | National Technical University of Athens | 100000 |
| MMGPU | Fundamental Constituents of Matter | National Technical University of Athens | 10000 |
| MORE | Engineering | Athena – Research and Innovation Center | 50000 |
| MuseWaveNet | Mathematics and Computer Sciences | Technical University of Crete | 5000 |
| NUCREHI | Chemical Sciences and Materials | National and Kapodistrian University of Athens | 50000 |
| POLYNANO | Chemical Sciences and Materials | University of Patras | 100000 |
| PREFERRED | Earth System Sciences | National Observatory Athens | 15000 |
| RE-HPC | Mathematics and Computer Sciences | National Technical University of Athens | 100000 |
| Sen4AgriNet | Earth System Sciences | National Observatory Athens | 50000 |
| SO-LISIS | Earth System Sciences | National and Kapodistrian University of Athens | 100000 |
| SpreadLens | Engineering | Aristotle University of Thessaloniki | 50000 |
| TL | Mathematics and Computer Sciences | National Technical University of Athens | 40000 |
| TRAP | Earth System Sciences | National Observatory Athens | 100000 |
| WES3 | Mathematics and Computer Sciences | University of Crete | 50000 |
