lightx2v_4step_turbo_v0.1+ rank21 version (300mb) uploaded; works with pruned/non-pruned
Best settings (WIP): 5-8 steps er_sde/res_multistep simple. Strength 0.75 seems to be the best (0.5-0.8)

New larryvrh 850ckpt uploaded.
Update to the latest comfyui commit as the audio with low steps should be improved, Which is what ive been running with the examples posted https://github.com/Comfy-Org/ComfyUI/commit/bdcb886a4705a03cf40f4a7226de9fc7c059fc90 If you are still running into bad audio here is the loras larryvrh custom node https://github.com/Larryvrh/ComfyUI-MiniMax-H3-Turbo

This LoRA is an early version of a training run currently underway that larryvrh is doing. Degrades audio quality at 4 steps.
Best used at 6-8 steps res_multistep + simple
Using 850ckpt for anime and 500ckpt for realism works best
Examples are generated with 1.0

I did not train, distill or create the original Turbo LoRA weights. This model page only provides modified compatibility versions intended to allow the remaining compatible LoRA adapters to load with ComfyUI's built-in LoRA loader when using the pruned/curve-form model.
Full credit for the original h3_turbo_4step_pruned belongs to larryvrh. And drbaph for the pruned comfy compatible version
Full credit for the original lightx2v_4step_turbo_v0.1 belongs to lightx2v team and kijai for the comfy compatible version

I'll be uploading different Minimax H3 Turbo LoRAs here and crediting the original creators