ComfyUI | v0.3.32 + v0.3.33 Update – API Node Support & ACE-Step Audio Model Officially Released!
ComfyUI now officially supports API model integration and the ACE-Step audio generation model.
With this update, you can use commercial services like MiniMax, Luma, and Kling directly within ComfyUI.
Hello, this is CreaToon Forge.
In this video, we’ll walk through the combined updates in ComfyUI v0.3.32 and v0.3.33.
We cover the newly introduced API Node system, credit-based billing structure,
and how to generate music using the ACE-Step model.
🧩 Key Updates:
Official support for API Nodes (external model calls: GPT, Flux Pro, Veo2, etc.)
Credit-based payment system (Stripe integration, real-time usage deduction)
Explanation of request limits and execution logic
Model pricing comparison: Flux-Pro 1.1, Runway gen4_turbo, Kling pro_v2-master, Veo 2.0
Official release of the ACE-Step audio generation model
Prompt design for music styles, example lyrics in romanized Korean
T2A (Text-to-Audio) vs A2A (Audio-to-Audio) practical comparison
📄 Reference Links
API Node Overview: https://docs.comfy.org/tutorials/api-...
API Node Pricing: https://docs.comfy.org/tutorials/api-...
ACE-Step Model Download: https://huggingface.co/Comfy-Org/ACE-...
Korean Romanization Tool: https://daissue.app/en/romanizer
🕒 Timeline
00:00 Intro
00:07 Channel update & overview
00:35 Headline: API Node & ACE-Step
01:06 v0.3.32 – Official API Node support
05:07 v0.3.33 – Official ACE-Step model support
11:23 T2A vs A2A generation results
12:16 Summary of improvements
12:46 Closing
💬 About CreaToon Forge
Our channel offers tutorials and reviews focused on AI-assisted creation using ComfyUI and Stable Diffusion.
All content is beginner-friendly and designed to help anyone get started with creative AI tools.
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