{"articles":[{"slug":"gpt-6-astra-when-the-model-becomes-the-operator","title":"GPT-6 Astra: When the Model Becomes the Operator","description":"GPT-6 Astra is not just a stronger reasoning model. Its computer-use gains, critical cyber capability, and monitorability limits change how we should design and supervise AI agents.","date":"2026-09-04","updatedAt":"2026-09-04","tags":["AI Agents","GPT-6","Computer Use","AI Safety","Cybersecurity"],"draft":false,"featured":true,"canonical":"/articles/gpt-6-astra-when-the-model-becomes-the-operator","social":{},"readingTime":"10 min read","url":"https://www.harshsinha.dev/articles/gpt-6-astra-when-the-model-becomes-the-operator","markdownUrl":"https://www.harshsinha.dev/articles/gpt-6-astra-when-the-model-becomes-the-operator/article.md"},{"slug":"building-ai-agents-that-know-when-to-stop","title":"Building AI Agents That Know When to Stop","description":"A practical design for bounded agent loops: finish when the work is good enough, compact before context degrades, and stop safely when progress stalls.","date":"2026-09-03","updatedAt":"2026-09-03","tags":["AI Agents","LLM","Systems Design","Context Engineering"],"draft":false,"featured":true,"canonical":"/articles/building-ai-agents-that-know-when-to-stop","social":{},"readingTime":"9 min read","url":"https://www.harshsinha.dev/articles/building-ai-agents-that-know-when-to-stop","markdownUrl":"https://www.harshsinha.dev/articles/building-ai-agents-that-know-when-to-stop/article.md"},{"slug":"self-improving-agents-memory-missing-layer","title":"Memory as the Missing Layer in Self-Improving AI Agents","description":"A practical architecture for agents that turn experience into safer, measurable improvements through memory, sandboxed experimentation, evaluation, and replay.","date":"2026-09-03","updatedAt":"2026-09-03","tags":["AI Agents","Memory","Systems Design","Self-Improvement"],"draft":false,"featured":true,"canonical":"/articles/self-improving-agents-memory-missing-layer","social":{},"readingTime":"12 min read","url":"https://www.harshsinha.dev/articles/self-improving-agents-memory-missing-layer","markdownUrl":"https://www.harshsinha.dev/articles/self-improving-agents-memory-missing-layer/article.md"}]}