A team of researchers from Humboldt University of Berlin has developed a large language artificial intelligence (AI) model with the distinction of having been intentionally tuned to generate outputs with expressed bias.

Called OpinionGPT, the team’s model is a tuned variant of Meta’s Llama 2, an AI system similar in capability to OpenAI’s ChatGPT or Anthropic’s Claude 2.

OpinionGPT response table. Source: Table 2, Haller et al., 2023