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- OpenAIHow we monitor internal coding agents for misalignmentCompanies: OpenAIHow OpenAI uses chain-of-thought monitoring to study misalignment in internal coding agents—analyzing real-world deployments to detect risks and strengthen AI safety safeguards.
- OpenAIOpenAI to acquire AstralCompanies: OpenAIAccelerates Codex growth to power the next generation of Python developer tools
- OpenAIOpenAI Japan announces Japan Teen Safety Blueprint to put teen safety firstCompanies: OpenAIOpenAI Japan announces the Japan Teen Safety Blueprint, introducing stronger age protections, parental controls, and well-being safeguards for teens using generative AI.
- OpenAIIntroducing GPT-5.4 mini and nanoCompanies: OpenAIGPT-5.4 mini and nano are smaller, faster versions of GPT-5.4 optimized for coding, tool use, multimodal reasoning, and high-volume API and sub-agent workloads.
- OpenAIEquipping workers with insights about compensationCompanies: OpenAINew research shows Americans send nearly 3 million daily messages to ChatGPT asking about compensation and earnings, helping close the wage information gap.
- OpenAIWhy Codex Security Doesn’t Include a SAST ReportCompanies: OpenAIA deep dive into why Codex Security doesn’t rely on traditional SAST, instead using AI-driven constraint reasoning and validation to find real vulnerabilities with fewer false positives.
- OpenAIDesigning AI agents to resist prompt injectionCompanies: OpenAIHow ChatGPT defends against prompt injection and social engineering by constraining risky actions and protecting sensitive data in agent workflows.
- OpenAIFrom model to agent: Equipping the Responses API with a computer environmentCompanies: OpenAIHow OpenAI built an agent runtime using the Responses API, shell tool, and hosted containers to run secure, scalable agents with files, tools, and state.
- OpenAIRakuten fixes issues twice as fast with CodexCompanies: OpenAIRakuten(opens in a new window) is a global innovation company operating across e-commerce, fintech, and mobile communications, serving both consumers and merchants at massive scale. With 30,000 employees worldwide, its engineering teams ship across a large, complex product ecosystem where both speed and reliability are essential. That’s why Yusuke Kaji, General Manager of AI for Business at Rakuten, has spent the p
- OpenAIWayfair boosts catalog accuracy and support speed with OpenAICompanies: OpenAIWayfairWayfair uses OpenAI models to improve ecommerce support and product catalog accuracy, automating ticket triage and enhancing millions of product attributes at scale.
- OpenAIImproving instruction hierarchy in frontier LLMsCompanies: OpenAIIH-Challenge trains models to prioritize trusted instructions, improving instruction hierarchy, safety steerability, and resistance to prompt injection attacks.
- OpenAINew ways to learn math and science in ChatGPTCompanies: OpenAIChatGPT introduces interactive visual explanations for math and science, helping students explore formulas, variables, and concepts in real time.