苹果发布Xcode26.3，其核心突破是引入“自主AI编码智能体”。该智能体能够深度理解项目结构，自主拆解复杂开发目标并跨文件执行任务，标志着AI从辅助代码建议的“副驾驶”升级为能自主执行任务的智能体。
苹果发布Xcode26.3，实现从AI辅助到智能体编码的跨越。新版本原生集成Claude Agent和Codex，支持复杂任务自动化，从代码辅助升级为全自主执行，标志着开发工具的重大革新。
OpenAI发布GPT-5.2-Codex，这是其最先进的智能体编程模型。它专为处理复杂、长期的现实编码任务设计，在基准测试中创下新纪录，并能自主完成从代码理解、环境搭建到漏洞挖掘和提交Pull Request的全流程。该模型融合了GPT-5.2的通用推理能力和GPT-5.1-Codex-Max的终端操作功能，标志着AI在软件工程实战能力上的重大突破。
亚马逊云科技推出三款AI智能体提升开发运维效率，其中自主智能体Kiro可连续工作数天，学习用户偏好并独立完成复杂任务。它基于同名编码工具，能自动生成运营级代码，并在编程中与用户互动确认或修正假设。
Openai
$2.8
Input tokens/M
$11.2
Output tokens/M
1k
Context Length
Anthropic
$7
$35
200
$21
$105
Alibaba
-
Bytedance
Baidu
32
Xai
$1.4
$10.5
256
Deepseek
$4
$12
128
Tencent
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