# Modifications to MiniMax H3

These files are MODIFIED versions of the MiniMax H3 Works, redistributed under
the MiniMax H3 Community License Agreement (see LICENSE and NOTICE).

Modified by: mlx-serve (https://github.com/ddalcu/mlx-serve)

What changed:

* `transformer.safetensors` and `text_encoder.safetensors` are QUANTIZED from
  the original bfloat16 releases to MLX affine 8-bit, group size 64. Gathered
  embedding tables and the checkpoint's fp32 islands (patch projections, output
  heads, time embedder, rope inverse frequencies) are left dense.
* `video_vae.safetensors` and `audio_vae.safetensors` are byte-for-byte copies
  of the originals, unmodified.
* The tokenizer files are byte-for-byte copies from `MiniMaxAI/MiniMax-H3`
  (`FL2VA/processor/`), relocated into this directory so the model is
  self-contained.
* `config.json` is new, written by mlx-serve's converter to describe the
  layout above. It is not from the original release.
* `turbo_lora.safetensors` is NOT from MiniMax and is not a modification of
  their Works. It is an unmodified, renamed copy of
  `minimax_h3_turbo_4step_ema_ckpt850.safetensors` from
  https://huggingface.co/larryvrh/MiniMax-H3-Turbo-Lora, Copyright (c)
  larryvrh, licensed under the Apache License, Version 2.0. Being a LoRA
  trained on MiniMax H3, it is also a derivative of the Works and remains
  subject to the MiniMax H3 Community License Agreement.

No MiniMax weights were retrained, distilled, pruned or otherwise altered
beyond the numeric quantization described above. The Turbo adapter is a
separate file that is added at runtime; it does not modify them.