Custom Kernels for All from Codex and Claude
AI 速览 OpenAI Codex与Anthropic Claude推出面向所有用户的定制内核（Custom Kernels）功能。
人工智能
围绕「人工智能」分类汇集的全球近期技术动态与前沿报道。
Introducing GPT-5.3-Codex-Spark
Introducing GPT-5.3-Codex-Spark—our first real-time coding model. 15x faster generation, 128k context, now in research preview for ChatGPT Pro users.
OpenEnv in Practice: Evaluating Tool-Using Agents in Real-World Environments
AI 速览 OpenEnv发布实践指南，聚焦在真实世界环境中评估工具使用型智能体。
Harness engineering: leveraging Codex in an agent-first world
By Ryan Lopopolo, Member of the Technical Staff
Bringing ChatGPT to GenAI.mil
OpenAI for Government announces the deployment of a custom ChatGPT on GenAI.mil, bringing secure, safety-forward AI to U.S. defense teams.
Making AI work for everyone, everywhere: our approach to localization
OpenAI shares its approach to AI localization, showing how globally shared frontier models can be adapted to local languages, laws, and cultures without compromising safety.
GPT-5 lowers the cost of cell-free protein synthesis
An autonomous lab combining OpenAI’s GPT-5 with Ginkgo Bioworks’ cloud automation cut cell-free protein synthesis costs by 40% through closed-loop experimentation.
Introducing OpenAI Frontier
OpenAI Frontier is an enterprise platform for building, deploying, and managing AI agents with shared context, onboarding, permissions, and governance.
Introducing GPT-5.3-Codex
GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon, real-world technical work.
GPT-5.3-Codex System Card
GPT‑5.3-Codex is the most capable agentic coding model to date, combining the frontier coding performance of GPT‑5.2-Codex with the reasoning and professional knowledge capabilities of GPT‑5.2.
Unlocking the Codex harness: how we built the App Server
Learn how to embed the Codex agent using the Codex App Server, a bidirectional JSON-RPC API powering streaming progress, tool use, approvals, and diffs.
H Company's new Holo2 model takes the lead in UI Localization
AI 速览 H公司发布Holo2模型，在UI本地化领域取得领先。
The Future of the Global Open-Source AI Ecosystem: From DeepSeek to AI+
AI 速览 全球开源AI生态的未来：从DeepSeek到AI+。
Training Design for Text-to-Image Models: Lessons from Ablations
AI 速览 文本到图像模型的训练设计：消融研究的经验教训
Snowflake and OpenAI partner to bring frontier intelligence to enterprise data
OpenAI and Snowflake partner in a $200M agreement to bring frontier intelligence into enterprise data, enabling AI agents and insights directly in Snowflake.
Introducing the Codex app
Introducing the Codex app for macOS—a command center for AI coding and software development with multiple agents, parallel workflows, and long-running tasks.
Operation “Trolling Stone”: Russia-linked influence activity
OpenAI banned accounts linked to a previously unreported operation we dubbed "Trolling Stone", using AI to generate comments about an alleged Russian cult leader’s arrest in Argentina.
Silver lining playbook: Likely China-origin activity targeting US persons
OpenAI banned likely China-origin accounts using AI to research US persons, locations, and social-engineering tactics.
Operation “Fish Food”: Russia-origin content farm activity
OpenAI banned accounts linked to the Rybar network, some of which likely originated in Russia, that used AI to support multilingual influence activity across websites and social platforms.
“Cyber Special Operations”: China-linked influence planning
OpenAI banned an account linked to an individual associated with Chinese law enforcement, using AI to plan influence activity, harassment, and online operations.
Romance scams: AI-enabled romance scam workflows
OpenAI banned accounts using AI to support romance scam workflows, including outreach, translation, victim engagement, and investment-fraud lures.
Operation “False Witness”: Fake recovery service impersonating authorities
OpenAI banned accounts that very likely originated in Cambodia and used AI to pose as recovery services, law firms, and authorities targeting people affected by fraud.
Operation “Date Bait”: AI-enabled scam targeting loveseekers
OpenAI banned accounts that very likely originated in Cambodia and used AI for scam outreach to Indonesian loveseekers, including translation and engagement.
Operation “No Bell”: Coordinated criticism of the US and allies
OpenAI banned accounts linked to a previously unreported, likely Russia-origin operation we dubbed "No Bell", using AI to produce criticism of the US and its allies for audiences across Africa.
Inside OpenAI’s in-house data agent
How OpenAI built an in-house AI data agent that uses GPT-5, Codex, and memory to reason over massive datasets and deliver reliable insights in minutes.
Taisei Corporation shapes the next generation of talent with AI
Taisei Corporation’s HR team is leading the rollout of ChatGPT Enterprise to drive AI-powered talent development across the organization.
Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT
On February 13, 2026, alongside the previously announced retirement of GPT‑5 (Instant, Thinking, and Pro), we will retire GPT‑4o, GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini from ChatGPT. In the API, there are no changes at this time.
EMEA Youth & Wellbeing Grant
Apply for the EMEA Youth & Wellbeing Grant, a €500,000 program funding NGOs and researchers advancing youth safety and wellbeing in the age of AI.
The next chapter for AI in the EU
OpenAI launches the EU Economic Blueprint 2.0 with new data, partnerships, and initiatives to accelerate AI adoption, skills, and growth across Europe.
We Got Claude to Build CUDA Kernels and teach open models!
AI 速览 Claude被用于构建CUDA内核并训练开源模型。