An open-source spec for orchestration: Symphony

Symphony is an open-source specification for orchestration released by OpenAI, designed to provide standardized patterns and tools for coordinating complex AI workflows and system interactions. The spec enables developers to define, manage, and execute multi-step orchestration tasks in a structured and reusable manner. It likely aims to improve interoperability and reduce complexity when building applications that require coordination across multiple AI models or services.

[[project-orc-a-tiny-agent-orchestrator-for-local-llms-looking|[Project] ORC – A tiny agent orchestrator for local LLMs (looking for feedback)]]
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Source: OpenAI | 2026-04-27

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