AI Video Generation Guides
Long-form notes and measured write-ups from this site. The tools live in the nav above; everything that is a read, not a calculator, is here.
Qwen Image 2.1 License: Commercial Use, Outputs
The Qwen Image 2.1 license is research-only, not Apache 2.0. See what it permits, what Qwen said about outputs and what needs a separate licence.
MiniMax H3 ControlNet Union 2.0: ComfyUI Setup
MiniMax H3 ControlNet Union 2.0: eight control types plus inpainting, native in ComfyUI 0.38.0. Exact file sizes, folders, node names and VRAM notes.
FastH3 VRAM Requirements: 8-Step V2 Sizes by Build
FastH3 VRAM requirements have no official consumer figure. Exact FastH3 8-Step V2 file sizes for BF16, INT8 and GGUF, full-set totals and what each card holds.
Qwen Image 2.1 VRAM Requirements: Sizes by Build
Qwen Image 2.1 VRAM requirements have no official minimum. See exact file sizes per build, full-set totals and a starting point for your card.
MiniMax H3 4× Faster: Turbo LoRA, Cache & Sage Attention
4.1× faster on an RTX 3060, same seed, with free files — no paid API. Which Turbo LoRA to load, which cache nodes stack with it, where Sage Attention fits.
MiniMax H3 Max by fal: API, Pricing, Speed & Limits
Independent guide to fal Research’s post-trained MiniMax H3 Max: API endpoints, standard pricing, speed evidence, limits, and when to use standard H3.
MiniMax H3 on RTX 3060 12GB: Our Measured 43-Minute Run
MiniMax H3 on an RTX 3060 12GB, measured twice: 43 minutes, 94.8% VRAM, 43GB system RAM. Full test card, hashes and the hardware failure we hit.
video_minimax_h3_t2v.json: Files, VRAM and Run Cost
Download video_minimax_h3_t2v.json and inspect a 2,175.5-second 1344×768 run on an RTX 3060 12GB, with required files, VRAM, RAM and canvas cost.
MiniMax H3 Cache Nodes Tested on One RTX 3060
Eight MiniMax H3 cache nodes for ComfyUI, installed and measured on the same RTX 3060: which ones load, which ones change the output, and how much time each saves.