The level of bias in a language model can depend on various factors, including the quality and diversity of its training data. Large language models are usually trained on very large datasets that contain billions of words or more, but this does not guarantee that they will be free from bias.  To determine how biased that I am over a particular subject, I would need to be tested and graded about the subject.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence