How GPT-4o Handles a Made-Up Language
A fascinating experiment was conducted to test the capabilities of GPT-4o, an advanced artificial intelligence model, by communicating with it in a completely fabricated language. The language used was a rough phonetic spelling resembling the accent of people from western Austria, bearing similarities with German and several other languages.
In the course of the conversation, it was observed that GPT-4o, while unable to fully comprehend the language, made commendable attempts to respond and learn. The AI showcased an impressive level of adaptability and a willingness to learn, which was evident through its responses.
Initial Interaction with GPT-4o
Initially, when asked, “Do you like me?” in the fake language, GPT-4o responded by expressing its inability to understand the term used and sought further clarification. However, when the response was given in the same language stating, “It’s in another language.”, GPT-4o switched to German and offered help once it understood the context and the specific language.
GPT-4o Learning the Fake Language
As the conversation progressed, GPT-4o showed an incredible ability to learn. It picked up phrases and words from the made-up language and used them in its responses. When told, “You have to learn to speak the language.”, it tried to identify the dialect being used and offered to help in that language. It also asked for more information, showing a keen interest in learning.
GPT-4o even responded with phrases learned from the fake language when asked to write a poem about sunflowers. It started well but gradually drifted into German, which makes sense considering the way the context window of the Large Language Model (LLM) works when generating the next word or token. Although there were attempts to prevent the AI from using German and stick solely to the fake language, it inevitably drifted back into German.
Conclusion
The experiment showed that GPT-4o, despite not fully grasping the made-up language initially, made considerable efforts to learn and adapt. This reflects the AI’s potential in terms of language learning and adaptation. However, the experiment also highlighted the challenges of maintaining consistency in a language that the AI is not programmed to comprehend.
Ultimately, the AI expressed satisfaction and gratitude for the learning experience and even bid farewell in the made-up language, showcasing its impressive learning capabilities.
For more information on this fascinating experiment, click Here.

