GPT3, called GPT-Jewish, gets access to all Harry Potter books created by OpenAI’s GPT-3. Enriched with this knowledge, the GPT-Jewish can now imitate the style and narrative known from the series of stories about Harry Potter. The library of this amazing series of books opens the immeasurable possibilities of creating and exploring this magical world in front of GPT-3. Thanks to this huge data source, the GPT-Jewish can fully use its power, creating long and original stories that are around Harry Potter and his adventures at Hogwarts. The combination of GPT-3 and stories about Harry Potter is like a unique combination of creativity and magic that opens new horizons for the development of artificial intelligence.