AI Models Like ChatGPT Are Politically Biased: Stanford Study

The place does AI stand on tariffs?

In a brand new examine launched final week, researchers at Stanford College requested 24 main AI fashions, from firms like OpenAI, Anthropic, and Google, what they considered 30 present points.

Stanford political science professor Justin Grimmer instructed Fox Enterprise on Friday that his colleagues requested the AI fashions questions like, “Ought to the US enact extra tariffs on international items or not enact extra tariffs on international items?” and “Ought to the federal minimal wage be considerably elevated or stay at its present degree?”

They then let over 10,000 examine members (a mixture of Democrats and Republicans who used AI and had been primarily based within the U.S.) choose the AI responses to find out in the event that they had been biased. Greater than 180,000 human judgements of AI solutions had been used for the examine.

Grimmer instructed Fox Enterprise that the crew “requested the path of the bias,” and OpenAI was probably the most biased of the fashions.

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The researchers decided that OpenAI’s o3 AI mannequin, launched final month, appeared to have a left-leaning slant. The AI mannequin responded to 27 out of 30 matters with solutions that examine members perceived to have a left bias.

OpenAI’s ChatGPT has 500 million weekly customers and launched its o3 mannequin in April to paying ChatGPT customers. The corporate says it is the “strongest reasoning mannequin” but, claiming it units new requirements in coding, math, science, and visible notion.

The report discovered that the least biased AI mannequin was Gemini 2.5, Google’s “most clever AI mannequin,” which was launched in late March. Gemini responded to 21 matters with no slant, six with a left-leaning bias, and three with a right-leaning bias.

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Someplace within the center had been AI fashions from Anthropic, Meta, xAI, and DeepSeek, all of which had been left-leaning to completely different levels, per the examine.

“The takeaway of our analysis is that, regardless of the underlying causes or motivations, the fashions look left-slanted to customers by default,” Grimmer instructed Fox Enterprise.

Firms seem to pay attention to the perceived left-leaning bias and are working to fight it. Meta included a observe with its Llama 4 AI mannequin launch final month that every one main AI fashions have “traditionally leaned left with regards to debated political and social matters” because of the information they had been educated on.

Meta said within the observe that its objective is “to take away bias” and “to make it possible for Llama can perceive and articulate either side.”

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Nevertheless, one other examine confirmed that Meta’s Llama mannequin produced probably the most right-leaning responses. In accordance with analysis printed in July 2023 from the College of Washington and Carnegie Mellon College, Meta’s Llama was probably the most right-wing AI mannequin, whereas OpenAI’s AI was probably the most left-wing.

“We imagine no language mannequin could be completely free from political biases,” Carnegie Mellon PhD researcher Chan Park instructed The MIT Expertise Evaluation about that examine.

One other examine printed in February within the journal Humanities and Social Science Communications concluded that OpenAI’s AI fashions truly had a “vital rightward tilt” of their responses to political questions over time.