minimax-h3-fl2va-pruned-q4-ggml
MiniMax-H3 served by stable-diffusion.cpp. It generates video AND stereo
audio jointly from a text prompt, so a clip comes back as an MP4 with a
soundtrack. Muxing the finished frames needs ffmpeg on the host.
Runtime: stable-diffusion.cpp (backend stablediffusion-ggml). Partition:
fl2va. DiT layout: pruned. Format: Q4_K_M.
This entry is the FL2VA partition: text-to-video, first-frame (I2VA) and first/last-frame (FL2VA) conditioning. It refuses reference conditioning (reference image or audio): that needs minimax-h3-ref2va-pruned-q4-ggml, which is a separate checkpoint. It is the smaller, pruned counterpart of minimax-h3-fl2va-unpruned-q4-ggml.
Render status: rendered with stable-diffusion.cpp on CUDA (text-to-video, 512x288, 22 frames, with audio). Not yet rendered through LocalAI.
Weights are the Q4_K_M quantisation of the DiT (~11.4 GB), the
Qwen3-VL-32B MiniMax-H3 text encoder (~18 GB), the fp16 video VAE (~5 GB)
and the fp32 audio VAE (~0.6 GB). MiniMax-H3 runs at 24 fps and the width
and height are rounded up to a multiple of 32. The frame count is
rounded up to the 17k + 5 grid.