MODIFICATIONS.md

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.

No weights were retrained, distilled, pruned or otherwise altered beyond the numeric quantization described above.