和前代o1相比，新模型的进步肉眼可见 ‍‍‍‍OpenAI刚刚宣布将逐步上线两款新型推理模型——o3与o4-mini。这两款模型主打通过强化测试阶段的计算能力，同时深度整合各类外部工具。 OpenAI总裁Greg Brockman在发布会上表示：“这些模型标志着AI发展的质变，今天的发布无疑是向前迈进的重要一步。”他进一步透露，顶尖科研人员反馈，o3与o4-mini能输出真正具备实用价值的创新思路 ...

在人工智能的蛮荒时代，我们习惯于将大模型视为一个黑箱。我们往里面投入语料、算力和电力，然后期待它吐出智能。然而，随着OpenAI从非营利实验室蜕变为估值数万亿美元的科技巨兽，其内部运转的逻辑早已超越了简单的“训练-推理”模型。如今，驱动这个庞然大物的，是一种更为隐秘、更为暴烈的力量——Token的重新分配。 Token，这个在自然语言处理中微不足道的计量单位，此刻正扮演着“数字石油”的角色。谁掌握 ...

GPT-5.5-Cyber ：在最初仅开放预览版之后，OpenAI 将通过持续的受限发布机制，向可信防守方推出 GPT-5.5-Cyber 的完整版本。该模型在 CyberGym 上取得了新的最佳表现，得分达到 85.6%，高于 GPT-5.5 的 81.8%。

Hugging Face has released an innovative new Python package that allows developers to create AI-powered web apps with just a few lines of code. The tool, called "OpenAI-Gradio," simplifies the process ...

OpenAI Group PBC today announced plans to acquire Astral Software Inc., a startup with a set of widely used Python development tools. The terms of the deal were not disclosed. Astral’s development ...

OpenAI announced Thursday that it has entered into an agreement to acquire Astral, the company behind popular open source Python development tools such as uv, Ruff, and ty, and integrate the company ...

Python, OpenAI said, has become one of the most important languages in modern software development, powering everything from AI and data science to back-end systems and developer infrastructure.