MOSS-Transcribe-Diarize-0.9B GGUF

GGUF conversions of OpenMOSS-Team/MOSS-Transcribe-Diarize for CrispASR.

Joint ASR + speaker diarization + timestamps in a single 0.9B model. Produces timestamped, speaker-labelled transcripts in one pass.

Files

Usage

crispasr --backend moss-diarize -m auto -f audio.wav -osrt

With hotwords:

crispasr --backend moss-diarize \
  -m moss-transcribe-diarize-0.9b-q4_k.gguf \
  -f meeting.wav \
  --hotwords "MOSS,CrispASR" \
  -osrt

Output Format

[00:00:00.320 --> 00:00:02.220]  (Speaker 1) And so, my fellow Americans,
[00:00:03.020 --> 00:00:07.640]  (Speaker 1) ask not what your country can do for you,
[00:00:08.110 --> 00:00:10.540]  (Speaker 1) ask what you can do for your country.
[00:00:11.440 --> 00:00:15.580]  (Speaker 2) And so, my fellow Americans, ask not...

Architecture

Stock Whisper encoder (24L, 80 mel, Conv1d) with 4x temporal merge, VQAdaptor, time markers every 5s, and Qwen3-0.6B LM decoder. Output: [timestamp][Sxx]text[timestamp] format with speaker labels.

Diff Harness

All 4 stages pass at cos=1.000 on both F32 and Q4_K:

Conversion

python models/convert-moss-transcribe-diarize-to-gguf.py \
  --input OpenMOSS-Team/MOSS-Transcribe-Diarize \
  --output moss-transcribe-diarize-0.9b-f16.gguf

crispasr-quantize moss-transcribe-diarize-0.9b-f16.gguf \
                  moss-transcribe-diarize-0.9b-q4_k.gguf q4_k

License

Apache-2.0 (same as the base model).

Provenance and EU AI Act Art. 53 note

• Upstream model: OpenMOSS-Team/MOSS-Transcribe-Diarize — published by OpenMOSS-Team.
• Upstream licence: apache-2.0. This repository redistributes under the same terms; it grants no rights the upstream licence does not.
• What was done here: format conversion and/or quantisation only (GGUF). No training, no fine-tuning, no merging, no distillation, no change to architecture, vocabulary or capability. Only the numeric representation of the upstream weights differs.
• Training data: documented — where it is documented at all — by the upstream provider; see the upstream model card. No training data was used, added or selected by this repository. No training-content summary was found on the upstream model card at the time of writing; that documentation gap is upstream's and is not filled here.
• Provider status: under Regulation (EU) 2024/1689 the upstream authors remain the provider of this model. Converting the serialisation format does not make this repository the provider of a new general-purpose AI model, and no such claim is made. Questions about training content, copyright policy or model capability belong upstream.