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MiniMax H3 with PDD 8-Step Acceleration and the Director Console: Nine Workflows in One Mirror

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MiniMax H3 with PDD 8-Step Acceleration and the Director Console: Nine Workflows in One Mirror

Alibaba open-sourced an 8-step PDD LoRA for MiniMax H3. It adds its own acceleration weights and ships a dedicated sigma sampling trajectory. This episode pairs it with an updated Director console plugin and packages nine example workflows plus fully PDD-accelerated versions of all nine. The notes below come from the episode subtitles and the published mirror page; no workflow JSON was shipped or parsed, so no node-level parameters are claimed beyond what the episode states.

What PDD adds

  • An 8-step acceleration LoRA with its own weights.
  • A dedicated sigma sampling trajectory.
  • The Director plugin was modified to accept an extra sigmas input, which the author says gives a more complete experience with this acceleration model.

The Director console update

The Director console was updated to the newest version (the online RunningHub version was not new enough). The node has four base inputs: model, Video VAE, Audio VAE and CLIP (for text and multimodal conditioning). Below them are I2V and R2V groups. A sixth group demonstrates loading multiple groups outside the console and merging them; the console then executes them in order, effectively turning input modules into a task package. The same can be done inside the console by selecting a group and adjusting it manually, and opening an external port lets you combine it with other plugins for batch work.

Two more nodes matter: the Sigma node added by the author, and a Refine node used for the second pass — most visible in the ninth workflow, where it connects the 3D Latent upscale route described in earlier episodes.

Other common inputs include the task type (T2V, I2V or others) and a global prompt.

Hardware and deployment

  • For quality-focused second passes, rent a 48 GB 4090 or above.
  • A 24 GB card should handle about 800k pixels.
  • The mirror is deployed on 优云智算: https://www.compshare.cn/images/UD7mBjlieq8Z?referral_code=A7fTQUYY9lCDFJwA6MMvoq
  • The episode (published 2026-08-29) also mentions that 优云智算 offered online MiniMax H3 calls from about 0.08 CNY per second, with 300 credits for new users (about 30 seconds of trial). That is the price stated at recording time, not a current quote; check the platform for today's pricing.

Links

Limits

  • The nine workflows are the Director console's official examples; the PDD versions are the author's accelerated copies.
  • Hardware guidance is the episode's recommendation, not a benchmark.
  • The mirror is a deployment convenience; third-party nodes keep their own licenses.

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