Instructions to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with MLX:

# Make sure mlx-lm is installed
# pip install --upgrade mlx-lm

# Generate text with mlx-lm
from mlx_lm import load, generate

model, tokenizer = load("VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32")

prompt = "Write a story about Einstein"
messages = [{"role": "user", "content": prompt}]
prompt = tokenizer.apply_chat_template(
    messages, add_generation_prompt=True
)

text = generate(model, tokenizer, prompt=prompt, verbose=True)

Notebooks
Google Colab
Kaggle
Local Apps Settings
LM Studio

How to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with Pi:

Start the MLX server

# Install MLX LM:
uv tool install mlx-lm
# Start a local OpenAI-compatible server:
mlx_lm.server --model "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"

Configure the model in Pi

# Install Pi:
npm install -g @mariozechner/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
  "providers": {
    "mlx-lm": {
      "baseUrl": "http://localhost:8080/v1",
      "api": "openai-completions",
      "apiKey": "none",
      "models": [
        {
          "id": "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"
        }
      ]
    }
  }
}

Run Pi

# Start Pi in your project directory:
pi

OpenClaw new

How to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with OpenClaw:

Start the MLX server

# Install MLX LM:
uv tool install mlx-lm
# Start a local OpenAI-compatible server:
mlx_lm.server --model "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"

Configure OpenClaw

# Install OpenClaw:
npm install -g openclaw@latest
# Register the local server and set it as the default model:
openclaw onboard --non-interactive --mode local \
  --auth-choice custom-api-key \
  --custom-base-url http://127.0.0.1:8080/v1 \
  --custom-model-id "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32" \
  --custom-provider-id mlx-lm \
  --custom-compatibility openai \
  --custom-text-input \
  --accept-risk \
  --skip-health

Run OpenClaw

openclaw agent --local --agent main --message "Hello from Hugging Face"

MLX LM

How to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with MLX LM:

Generate or start a chat session

# Install MLX LM
uv tool install mlx-lm
# Interactive chat REPL
mlx_lm.chat --model "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"

Run an OpenAI-compatible server

# Install MLX LM
uv tool install mlx-lm
# Start the server
mlx_lm.server --model "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"
# Calling the OpenAI-compatible server with curl
curl -X POST "http://localhost:8000/v1/chat/completions" \
   -H "Content-Type: application/json" \
   --data '{
     "model": "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32",
     "messages": [
       {"role": "user", "content": "Hello"}
     ]
   }'

Hermes Agent

How to use VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 with Hermes Agent:

Start the MLX server

# Install MLX LM:
uv tool install mlx-lm
# Start a local OpenAI-compatible server:
mlx_lm.server --model "VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32"

Configure Hermes

# Install Hermes:
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
hermes setup
# Point Hermes at the local server:
hermes config set model.provider custom
hermes config set model.base_url http://127.0.0.1:8080/v1
hermes config set model.default VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32

Run Hermes

hermes

Qwen3.5-0.8B V15 LoRA Dictation Corrector (MLX mixed_4_6 g=32)

Default V15 R-3 corrector for Apple Silicon with ≥16 GB unified memory. PTQ on V15's bf16-fused weights via mlx-lm --quant-predicate mixed_4_6 --q-group-size 32. Strictly Pareto-better than the V15 Q8 production mirror: smaller, lower RSS, identical short-form accuracy, better long-form WER.

Eval results — three independent angles

Eval set	V15 prod (Q8 g=64)	This mirror	V14 4-bit baseline
seed_v5 wild (50 rows, hard-neg discourse)	100%	100%	74.1%
ECHO15 long-form WER vs Gemini-3.1 ref	0.210	0.160	not tested
Dev-corpus long-form WER vs Gemini-3.5-Flash ref	0.141	0.127	not tested
Disk size	782 MB	482 MB	424 MB
Warm RSS (process)	1573 MB	1326 MB	~1100 MB
Bits/weight (avg)	~8.5	{5.127}	~4.5

This mirror is strictly Pareto-optimal vs V15 Q8 on every axis: smaller, lower RSS, equal-or-better quality. See companion mirror qwen3-5-0.8b-dictation-corrector-mlx-mxfp4-g32 for the M1 8 GB (8-15 GiB unified) tier.

Tier-of-use

Best for: M2 16 GB+ (16 GiB+ unified).

The voice-scribe-macos installer (WP#1074) ships both this mirror and its sibling and picks one at install time via sysctl hw.memsize:

8-15 GiB → mxfp4 g=32 (this mirror, 400 MB / 1244 MB RSS)
16+ GiB → mixed46 g=32 (482 MB / 1326 MB RSS)

Quickstart

from mlx_lm import load, generate
from mlx_lm.sample_utils import make_sampler

model, tokenizer = load("VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32")

messages = [
    {"role": "system", "content": "Корректор русской диктовки. Убери слова-паразиты. Нормализуй IT-термины. Не меняй смысл."},
    {"role": "user", "content": "Эм, докер мониторит, ну, бэкенд через гитхаб экшнс"},
]
prompt = tokenizer.apply_chat_template(
    messages, tokenize=False, add_generation_prompt=True, enable_thinking=False
)
sampler = make_sampler(temp=0.0, top_p=1.0)
out = generate(model, tokenizer, prompt=prompt, max_tokens=200, sampler=sampler)
print(out)  # → "Docker мониторит бэкенд через GitHub Actions"

Quantisation recipe — no retraining

Source: V15 R-3 LoRA-fused bf16 weights (the predecessor of the V15 Q8 production mirror). PTQ via mlx-lm 0.31.x:

python -m mlx_lm convert \
    --hf-path /path/to/v15-r3-fused-bf16 \
    --mlx-path ./qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32 \
{    --quantize --q-mode affine --q-group-size 32 \
    --quant-predicate mixed_4_6 \
}    --dtype bfloat16

The bf16-fused weights are the canonical V15 source; the V15 Q8 production mirror was produced from the same source via uniform Q8 quantisation. This mirror simply uses a smarter quantiser on the same proven training signal.

Why PTQ (not retraining on Q4 base)

Predecessor approaches (V14, V16) attempted to train a LoRA adapter directly on a Q4-quantised base. Both produced regressions because Q4 forward gradients are too noisy — the adapter learns a sloppier signal than the bf16-base V15 path.

This mirror reverses the order: train on bf16 (proven V15 path), then quantise smarter. Result: the adapter signal is preserved faithfully; the only loss is from re-quantising weights with a more aggressive bit budget on layers where it doesn't hurt.

The {mixed_4_6 predicate (sensitive layers at 6 bit, MLP at 4 bit)} keeps the high-magnitude channels (attention output projections — where the LoRA-trained signal concentrates) at high precision while compressing the MLP feedforward layers (which tolerate aggressive quant). Result: 38-49% smaller disk + 16-21% lower RSS at zero (or better) quality vs the uniform Q8 mirror.

Intended use

Yes: Russian dictation cleanup after ASR (GigaAM, Whisper, Parakeet). Removes fillers, normalises Cyrillic IT terms (докер→Docker, гитхаб→GitHub), preserves meaning verbatim.
No: General text editing, English text, summarisation, translation, creative writing. Trained for a strict conservative-edit policy; will not paraphrase.

Limitations

Numeric edge cases: rare numeral-word sequences may regenerate with substitution errors.
OOD brand normalisation: brands not in training data may stay in Cyrillic transliteration.
English-language inputs: not supported (Russian only).
Small eval sample: 50 + 30 + 2 (long-form) files. Real-world variance higher than reported confidence interval.

Ethical considerations

Privacy: runs entirely on-device. No telemetry, no cloud round-trip.
No user data in training: all training prompts are synthetic (authored by maintainer with AI assistance). Production usage does not contribute to future training.
Conservative policy: preserves exact meaning; never paraphrases.

Citation

@software{{voicescribe-v15-mixed46-2026,
  title  = {{Voice Scribe Russian Dictation Corrector V15 R-3 (mixed46 {Apple Silicon M2 16+ tier})}},
  author = {{Sabynin, Andrey}},
  year   = {{2026}},
  note   = {{WP#1067 R&D + WP#1074 productisation}},
  url    = {{https://huggingface.co/VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32}}
}}

Related repos

voice-scribe-macos — macOS dictation app shipping this corrector
Companion: qwen3-5-0.8b-dictation-corrector-mlx-mxfp4-g32 — sibling tier
V15 Q8 production mirror — kept for rollback
WP#1067 R&D report: docs/wp1067-q4-rd/CYCLES_RESULTS.md (PR #148)

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Safetensors

Model size

0.1B params

Tensor type

BF16

U32

F32

MLX

Hardware compatibility

4-bit

Model tree for VoiceScribe/qwen3-5-0.8b-dictation-corrector-mlx-mixed46-g32

Base model

Qwen/Qwen3.5-0.8B-Base

Finetuned

Qwen/Qwen3.5-0.8B

Adapter

(198)

this model