Evaluating consistency in large language models (LLMs) is crucial for ensuring reliability, particularly in complex, multi-step interactions between humans and LLMs. Traditional self-consistency methods often miss subtle semantic changes in natural language and functional shifts in code or equations, which can accumulate over multiple transformations. To address this, we propose ConsistencyChecker, a tree-based evaluation framework designed to measure consistency through sequences of reversible transformations, including machine translation tasks and AI-assisted programming tasks. In our framework, nodes represent distinct text states, while edges correspond to pairs of inverse operations. Dynamic and LLM-generated benchmarks ensure a fair assessment of the model's generalization ability and eliminate benchmark leakage. Consistency is quantified based on similarity across different depths of the transformation tree. Experiments on eight models from various families and sizes show that ConsistencyChecker can distinguish the performance of different models. Notably, our consistency scores-computed entirely without using WMT paired data-correlate strongly (r > 0.7) with WMT 2024 auto-ranking, demonstrating the validity of our benchmark-free approach. Our implementation is available at: https://github.com/ulab-uiuc/consistencychecker.

This photo posted by DOGE on Feb. 11, 2025, shows shelving and cardboard boxes which DODGE says workers at the underground mine facility use to store federal worker retirement papers. The White House announces that it will implement AI technology to improve efficiency in federal records keeping. HISTORIC EFFICIENCY: Fox News Digital has learned that the U.S. Office of Personnel Management (OPM) will post an updated Privacy Impact Assessment (PIA) at the close of business Wednesday that paves the way for artificial intelligence to improve government efficiency and enhance the federal record-keeping process. NOT IN KANSAS ANYMORE: The use of artifical intelligence to reimagine the classic film "The Wizard of Oz" will likely see mixed reactions from fans, experts told Fox News Digital. BAD-FAITH TACTICS: OpenAI escalated its legal battle with Elon Musk by countersuing the Tesla and xAI CEO, claiming in a lawsuit he "has tried every tool available to harm" the company.

Fox News correspondent William La Jeunesse joins'Fox News Sunday' to discuss the evolution of AI and the push lawmakers are making to regulate it. The use of artifical intelligence to reimagine the classic film "The Wizard of Oz" will likely see mixed reactions from fans, experts told Fox News Digital. While "film purists" may resist the idea of using generative AI to give classic films an entire makeover, the technology could "breathe new life" into hit movies -- including "The Wizard of Oz." Warner Bros. Discovery, Google Cloud and Magnopus have set out to do just that by creating an immersive experience for fans of the 1939 classic. The new "Wizard of Oz" experience is set to premiere at the Las Vegas Sphere on Aug. 28. "The fan reaction will likely split into two distinct camps," Michael Walker, CEO of AI-First at Trilogy, told Fox News Digital.

Fox News Flash top entertainment and celebrity headlines are here. Check out what's clicking today in entertainment. Britain's Channel 4 last week produced a stunningly real-looking parody video of Queen Elizabeth's annual Christmas Day message that the network claims highlights the dangers of "deepfake" technology. Channel 4 has been releasing its own "alternative" Christmas message for nearly 30 years and decided to make a deepfake video this year as a warning about the technology's potential dangers. The technique of manipulating someone's face and voice in a "deepfake" video is "more easy than most people would think," the channel said in a separate video showing how it synthetically recreated the queen with the help of actress Debra Stephenson.