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OpenAI Codex Now Supports Subagents: Parallel Multi-Agent Workflows and Use Cases =================================================================================
OpenAI Codex Now Supports Subagents: Parallel Multi-Agent Workflows and Use Cases =================================================================================  ### Viking
@vikingmute
Codex 支持 Subagents 了！等待很久了，非常棒，多个 Agents 可以并行工作，每个子代理拥有独立的指令、模型设置和工具上下文，最终由主代理合并结果。
目前调用方式的话，需要主动调用，就是在提示词中命令它去创建子代理 比如：“Use subagents to review this PR in parallel: spawn one for security audit, one for performance review, one for style & best practices.”
能想到的应用场景：
大型 PR Review
大型重构实现，分层完成不同的工作。
#### OpenAI Developers
@OpenAIDevs · 20h ago
Subagents are now available in Codex.
You can accelerate your workflow by spinning up specialized agents to:
• Keep your main context window clean
• Tackle different parts of a task in parallel
• Steer individual agents as work unfolds Show More
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Mar 17, 2026, 12:18 PM View on X
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6,580 Views  Viking @vikingmute
One Sentence Summary
OpenAI Codex now supports Subagents, enabling the creation of subagents with independent instructions and context to work in parallel, with results merged by a main agent, suitable for scenarios like large-scale code reviews and refactoring.
Summary
This tweet announces the new Subagents feature in OpenAI Codex, a long-anticipated capability for developers. This feature allows a main agent to create multiple subagents, each capable of independently receiving instructions, configuring model settings, and managing tool context, executing tasks in parallel, with the main agent ultimately consolidating the results. The tweet also provides a specific example of invocation, demonstrating how to command the creation of subagents via prompts, and lists practical application scenarios such as large-scale code reviews (PR Review) and layered implementations of major refactoring projects, forecasting a significant boost in AI-assisted development efficiency.
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OpenAI Codex Now Supports Subagents: Parallel Multi-Agent... ===============