This ComfyUI workflow turns a single text prompt into a complete audio scene—speech, dialogue, background music, and sound effects—in one pass. It centers on the ByteDanceSeedAudio node (Seed Audio 1.0, text-only), which interprets your description to synthesize multi-speaker audio up to roughly two minutes without any reference audio. The MarkdownNote node in the graph provides on-canvas guidance, and SaveAudioAdvanced handles exporting the generated waveform to disk.
Technically, the ByteDanceSeedAudio node takes a natural-language prompt and conditions a generative audio model to produce a mixed-down waveform containing voices and non-speech elements guided by your instructions (e.g., voice qualities, emotions, ambience, music genre, and timing cues). In ComfyUI, the node outputs an audio object that flows directly into SaveAudioAdvanced, where you set output folder, file name pattern, and format. The result is an end-to-end text-to-audio pipeline that’s fast to iterate: refine the prompt, re-run, and compare versions until the scene sounds right.
API
從程式碼使用此工作流
每個 Comfy 工作流都是一個 JSON 圖。下方的 payload 就是此工作流，與 ComfyUI 執行時完全相同 — 你可以從此 URL 取得、放入版本控制，或在 ComfyUI 載入並逐節點執行。
使用 Comfy SDK 以 TypeScript 或 Python 執行。相同程式碼可用於 Comfy Cloud 或你自架的 ComfyUI — 只需更改 base URL。
// Install (beta)
npm i @comfyorg/sdk
// Run this workflow (TypeScript)
import { Comfy } from "@comfyorg/sdk";
const client = new Comfy({ apiKey: "comfyui-..." });
const wf = await client.workflows.fromFile("workflow_api.json");
const job = await client.run(wf);
await job.getOutputs("<output-node-id>")[0].toFile("output.png");SDK 需使用 API 格式的工作流：請在 ComfyUI 開啟此工作流，並使用 檔案 → 匯出工作流（API）。
