Towards Data Science

How Many Guesses Does It Take to Crack an AI's "Random" Number?

The article examines the distribution of logits from open AI models, both base and instruction-tuned, to determine how many guesses are required to crack an AI’s supposedly random number. By converting the logits into bits, the author quantifies the predictability of the models’ outputs. The analysis highlights the gap between perceived randomness and actual statistical patterns in AI-generated numbers.

Towards Data Science
Oct 29

Is the #1 AI Model Really #1?

The article examines the performance of AI models on a 2,000-question test, finding that the top two models were indistinguishable at the conventional 5% significance level. When the test was reduced to 200 questions, a different model would have claimed first place roughly three times out of ten trials. The piece questions the reliability of declaring a single model as the best based on limited testing.

By Utkarsh Mangal
MIT News AI
Oct 23

Q&A: How AI came to model the “messy” human mind

Assistant Professor Benjamin Lindquist explores how early AI engineers intentionally added randomness to models, leading to deep‑learning systems that can hallucinate. The article examines the origins of this design choice and its impact on how AI mimics the human mind’s unpredictability.

By Adam Zewe | MIT News
Towards Data Science
Aug 27

Stop Giving Your AI Agent a Search Box and Start Giving It Typed Tools, Hard Bounds, and a Gate It Cannot Talk Past

The article explores the effects of removing a search box from an AI agent and instead providing it with typed tools, hard bounds, and a gate that it cannot bypass. It examines how the agent navigates a knowledge graph within strict limits and discusses findings from four models and one incorrect prediction regarding the value of this approach.

By Miodrag Cekikj
Towards Data Science
Sep 28

The AI That Learned to Understand Long After It Stopped Trying

The article titled "The AI That Learned to Understand Long After It Stopped Trying" discusses a small, strange discovery in machine learning known as grokking. It highlights how this phenomenon involves an AI developing understanding after ceasing to actively try. The piece was originally published on Towards Data Science.

By Utkarsh Mangal
arXiv Machine Learning
Sep 7

Single-Query Black-Box Calibration Auditing via Logit Bias

The paper introduces a method for auditing the calibration of large language models (LLMs) that only exposes a logit_bias parameter. By mathematically manipulating this parameter, the authors can evaluate exact probability thresholds with a single query per sample, enabling a provably consistent estimator of True Calibration Error for binary tasks. This approach offers an efficient framework for auditing black‑box foundation models despite limited access to continuous output probabilities.

By Roman Plaud, Antoine Saillenfest, Matthieu Labeau, Thomas Bonald, Willem Waegeman