•  Researchers have found political bias in AI language patterns. 

•  OpenAI ChatGPT and GPT-4 have shown themselves to be left libertarians, Meta's LLaMA is right authoritarian. 

•  Political bias can lead to inappropriate and harmful content such as disinformation and hate speech. 

•  The researchers examined three steps in the development of language models: identifying political affiliations, learning from data of different political views, and influencing content classification. 

•  Models' political biases can be reinforced by training different political views on the data. 

•  Clearing data from bias is not always sufficient to remove bias. 

•  Researchers acknowledge that the political compass test is not ideal for measuring all the nuances of politics. 

•  Companies should be aware of the impact of political bias on AI models and strive for fairness and awareness.