Machine Learning

730 articles found

AI Models Switch Between Accurate and Hallucinated Responses Based on Simple Instruction Changes

AI Models Switch Between Accurate and Hallucinated Responses Based on Simple Instruction Changes

Nov 16, 2025
angkul's site

Researchers discover that AI models dramatically switch between accurate and false responses based solely on how questions are phrased, with 'think step by step' prompts triggering correct factual recall while 'give answer in one word' instructions activate shallow processing circuits that frequently generate hallucinated information.

Google DeepMind Launches SIMA 2 AI Gaming Companion That Learns and Improves Itself in 3D Virtual Worlds

Google DeepMind Launches SIMA 2 AI Gaming Companion That Learns and Improves Itself in 3D Virtual Worlds

Nov 14, 2025
Google DeepMind

Google DeepMind unveils SIMA 2, a groundbreaking AI gaming companion powered by Gemini that evolves from following simple instructions to reasoning, conversing, and self-improving through trial-and-error in 3D virtual worlds, demonstrating unprecedented adaptability across unseen games while understanding sketches, emojis, and multiple languages.

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