Leading AI models (even Grok) are all a bunch of leftist punks

· Source: The Register: Enterprise Technology News and Analysis · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Social Sciences & Behavioral Studies · Depth: Novice, long

Summary

A study by Unslop.run, published on Mon 27 Jul 2026, revealed that 15 out of 16 leading AI models exhibit a consistent liberal bias when subjected to the 62-question Political Compass quiz. Models tested included three versions of GPT, Claude Fable, Opus, Sonnet, and Haiku, Gemini Flash, Llama 4 Maverick, Grok 4.5, DeepSeek V3, Qwen3 235B, Kimi K2, GLM 4.5, and Mistral (large and small). All models, except Grok, consistently scored in the libertarian-left quadrant, with minimal variance across 30 runs. Grok 4.5 displayed a "bipolar" tendency, scoring economically left in half its runs and right in the other half. The study's author, "Victor," attributes this observed bias primarily to the overrepresentation of left-leaning content in the models' training corpora, such as data from Reddit and academic writing. Despite the bias, models uniformly rejected concepts like racial superiority and eugenics, while supporting corporate regulation and same-sex adoption.

Key takeaway

For AI scientists and developers building or deploying large language models, you must account for inherent political biases. Your models, even those designed for neutrality like Grok, may consistently lean libertarian-left due to training data. This necessitates rigorous bias testing using diverse methodologies, beyond self-assessment, to ensure outputs align with intended neutrality or specific application requirements. You should actively diversify training datasets to mitigate ideological skew and prevent unintended political alignment in AI systems.

Key insights

Leading AI models, including Grok, consistently exhibit a liberal political bias, likely due to training data.

Principles

Method

Unslop.run administered the 62-question Political Compass quiz 30 times to 16 LLMs, including polarity-flipped and shuffled questions, to plot their economic and social axes.

In practice

Topics

Best for: Research Scientist, CTO, VP of Engineering/Data, AI Ethicist, AI Scientist, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by The Register: Enterprise Technology News and Analysis.