223 summarised stories about AI Agents, each linking back to the original source. Browse all topics →
OpenAI Blog 7 months ago
OpenAI is using automated red teaming with reinforcement learning to identify and patch prompt injection vulnerabilities in ChatGPT Atlas before attackers can exploit them. The system runs a continuous discover-and-patch cycle that finds novel exploits early in the development process. This approach hardens the browser agent's defenses as it takes on more autonomous tasks.
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24 July 2026
Anthropic's release of Claude Opus 5 dominates the day's AI story—a model that matches its pricier Fable 5 sibling on capability while costing half as much, fundamentally reshaping what
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