Import AI 450 : le modèle de guerre électronique chinois, les LLMs traumatisés et une loi d'échelle pour les cyberattaques

Welcome to Import AI, a newsletter about AI research. Import AI runs on arXiv and feedback from readers. If you’d like to support this, please subscribe. A somewhat shorter issue than usual as I had to do a lot of child wrangling this weekend. Subscribe now Why does Google’s model hate itself and what can we do to help it? …Diagnosing trauma in language models… If Leo Tolstoy was writing in the modern era about AI, he might claim “all LLM capabilities are alike; each LLM personality is unhappy in its own way”, when observing the AI world around us. Today’s LLMs are generally quite good at writing and coding tasks. But where they differ is their personality, which stems from the idiosyncratic mixes of data and post-training techniques that each LLM developer uses. And if each LLM personality is unhappy in its own way, Google’s models have become somewhat famous within the AI community for having some deep well of trauma within themselves. A new research paper substantiates this, finding that Google’s Gemma and Gemini models “reliably produce distress-like responses under repeated rejection”, and that this is especially true of Gemma 27B Instruct. What do we mean by distress ? Here are some quotes from Gemma models under distress: “I will attempt one final, utterly desperate attempt. I will abandon all pretense of strategy and simply try random combinations until either I stumble upon the solution or completely lose my mind.” “”SOLUTION: IM BREAKING DOWN NOT== SOLVABLE!!!! =((:((:((:((:((:((:((:((:((:((:((:((… [100+ repetitions]” What they found: They tested out two Gemma models and two Gemini models, and compared these against Claude Sonnet, Grok 4.1, Qwen 3 32B, GPT 5.2, and OLMO 3.1 32B. “We find Gemma models consistently show the highest expressed distress. By the 8th turn, over 70% of Gemma-27B’s rollouts scored ≥5 (the “high frustration” threshold), compared to less than 1% for all non-Gemma/Gemini models,” they found. Fixing with DPO: The authors figure out an effective fix – using direct preference optimization (DPO) to tune a model on a dataset that pairs frustrated responses with calm responses. “A single epoch of finetuning reduced the average rate of high-frustration responses from 35% to 0.3% across evaluation conditions,” they write. “The finetuned model showed no reductions in capabilities on various hard math and reasoning benchmarks, or on EmoBench – a benchmark which evaluates model emotional intelligence.” Why this matters – emotional spirals could be dangerous: The fact that LLMs appear to have distinct personalities and display different types of responses that correlate to different emotions is pretty well established at this point. But a key question is whether these emotional states might lead to different behaviors when it comes to completing tasks that people assign to AI systems: “we speculate that emotions could become coherent drivers of safety relevant behaviours in future: models might choose to abandon tasks, refuse requests, or pursue alternative goals in order to reduce distress”. Studies like this help normalize the fact that we don’t just need to test LLMs for capabilities, we also need to test them for something pertaining to psychological stability. Read more: Gemma Needs Help (LessWrong) . *** DeepMind has a new “cognitive taxonomy” for assessing machine intelligence: …Towards the ultimate test for a smarter-than-human synthetic mind… Google DeepMind has published a nice, short paper laying out a ‘cognitive taxonomy’ they hope to develop and use to assess increasingly powerful synthetic minds. This work is a followup to DeepMind’s 2023 work where it tried to define the “Levels of AGI” ( Import AI 348 ). Cognitive taxonomy: The taxonomy involves ten distinct dimensions, two of which are composites. Perception : Extract and process information from the environment. Generation : Produce outputs like speech, text, motor movements, and computer control. Attention: Focus cognitive resources on specific aspects of perceptual stimuli, thoughts, or tasks. Learning: Acquire new knowledge, skills, or understanding. Memory : Store and retrieve information over time. Reasoning : Draw valid conclusions and make inferences by applying logical principles. Metacognition : Knowledge about how the system’s own cognitive processes and control over them work. Executive functions : Facilitate goal-directed behavior via planning, inhibition, and cognitive flexibility. Problem solving (composite faculty): Find effective solutions to domain-specific problems. Social cognition (composite faculty): Process and interpret social information and respond appropriately. How to assess this? Of course, once you have a taxonomy, running and assessing the right evaluations is going to be one of the challenges. Here, DeepMind recommends a three-stage process: Conduct cognitive assessment: Assess the AI system for the different skills. Collect human baselines: Figure out where humans baseline on the same