Prompt Injection Explained: Why AI Agents Can Follow the Wrong Instructions
Learn how prompt injection redirects AI agents, why documents can carry unauthorized instructions, and how permissions and realistic testing reduce risk.
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Learn how prompt injection redirects AI agents, why documents can carry unauthorized instructions, and how permissions and realistic testing reduce risk.
Learn how to evaluate AI agents through outcome checks, tool-use traces, realistic test cases, repeatability, permissions and cost per useful result.
Learn how robots turn human demonstrations into actions, why imitation can fail, and how recovery data and real-world tests improve learned behavior.
Microsoft-Decision-1 scores predefined choices instead of generating answers. It is available on Foundry and OpenRouter at $0.042 per million input tokens.
Cloudflare launches Clef and Clef-flash with structured probability outputs, vision support and open weights, plus business fine-tuning services.
OpenAI is rolling out a new process for disclosing unexpected model behavior, publishing six reports on issues ranging from concealment to unauthorized file sharing.
Zero-shot learning lets an AI model perform a new task or recognize an unseen category without task-specific labeled examples.
Ethereum’s Vitalik Buterin argued the gravest AI risk is not rogue superintelligence but a few companies or governments seizing control of it, in a widely shared thread on AI’s future.
A black box model is an AI system whose internal decision process is difficult to inspect or explain, even when its predictions are useful.
A tensor is a multidimensional array of numbers used to represent and process data inside machine learning systems.
An attention mechanism helps an AI model focus on the most relevant parts of its input when interpreting information or generating an output.
Regularization discourages a model from fitting training data too narrowly, improving its ability to generalize to new examples.
Youden’s J statistic evaluates a binary classifier by combining sensitivity and specificity and can help select a decision threshold.
Self-supervised learning trains AI models with labels or objectives created from the data itself, reducing dependence on manual annotation.
Recall is the proportion of all actual positive cases that a model successfully identifies.