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Orchestrator-workers pattern template

An orchestrator LLM breaks a task into subtasks at runtime, fans them out to worker LLM calls in parallel, and synthesises the results. This architecture diagram template contains 11 labelled components, branches such as “Yes”, “No”.

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Components in this architecture diagram

  • Complex task
  • Orchestrator LLM: plan subtasks
  • Subtask list
  • Worker LLM 1
  • Worker LLM 2
  • Worker LLM 3
  • Worker LLM n
  • Collect results
  • Synthesiser LLM
  • Gaps found?
  • Final output

How to use this architecture diagram template

  1. Click Open in the editor. The architecture diagram opens on a new page in FlowDiagram — nothing is uploaded and there is no sign-up.
  2. Rename, add or delete shapes and drag them where you want; connectors stay attached as things move.
  3. Drop in vendor logos from the library — 1,160 of them, including every AWS, Azure and Google Cloud service icon — or restyle it with the colour and theme controls.
  4. Prefer text? Edit the Mermaid source below and paste it in through ☰ → Import diagram (see the Mermaid editor); it imports as an editable diagram.
  5. Export to PNG, SVG or PDF, or press Ctrl+L for a link that carries the whole diagram.

Mermaid source

The whole template is the text below. Paste it into FlowDiagram, keep it in Git next to the code it describes, or hand it to an AI assistant to extend.

flowchart LR
  IN((Complex task)) --> ORCH[Orchestrator LLM: plan subtasks]
  ORCH --> Q[(Subtask list)]
  Q --> W1[Worker LLM 1]
  Q --> W2[Worker LLM 2]
  Q --> W3[Worker LLM 3]
  Q --> W4[Worker LLM n]
  W1 --> AGG[Collect results]
  W2 --> AGG
  W3 --> AGG
  W4 --> AGG
  AGG --> SYN[Synthesiser LLM]
  SYN --> CHK{Gaps found?}
  CHK -->|Yes| ORCH
  CHK -->|No| OUT((Final output))

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