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OpenAI 3 years ago 35
GPT-4 was used to automatically generate and evaluate explanations describing what individual neurons do in large language models. The dataset covers all 1.5 million neurons in GPT-2, with each neuron receiving both an explanation and a quality score. This enables researchers to better understand how neural networks process language without manually analyzing each neuron.
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TLDRocket
13 October 2026
AI’s big story today wasn’t a model release so much as a shift in who gets to steer it—and how payments behave when software acts on your behalf. American Express rolled out its Intent Intelligence Framework inside the ACE Developer Toolkit, starting with a Create Intent API that captures and authenticates a customer’s purchase intent before an AI agent can complete a transaction. The system adds Intent IDs and Proof of Intent Tokens, aiming to keep checkout tied to what the customer actually authorized—an antidote to the “agent did a thing” problem.
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