417 summarised stories about OpenAI, each linking back to the original source. Browse all topics →
OpenAI Blog 3 months ago
OpenAI updated its Agents SDK to include native sandbox execution and a model-native harness for building agents that can run long-term tasks securely. The update enables agents to operate across multiple files and external tools within isolated execution environments. Developers can now deploy more complex, stateful agents without manually handling security constraints or tool integration layers.
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TLDRocket
20 July 2026
The defining thread of today's AI news is the collision between openness and control—and openness is winning. Moonshot AI's release of Kimi K3, a 2.8 trillion-parameter open-weight model that ranks among the world's best performers, signals that Chinese labs no longer view frontier model releases as strategically risky. The timing matters: it follows Xi Jinping's public push for open-source development and arrives as OpenAI lobbies the Trump administration to restrict open-weight models to protect proprietary labs' margins. Kimi K3 achieves top benchmarks through superior execution rather than distillation, demonstrating that scale and engineering can outpace regulatory moats. This intensifies pressure on US frontier labs' profitability while accelerating global AI adoption—exactly what OpenAI fears.
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