cstr/stt-en-fastconformer-ctc-large-gguf q5_0 GGUF - Free GGUF Download is indexed on GraySoft with repository links, GGUF quant files, and Hugging Face metadata. This page helps you pick a local model for guIDE or other runtimes. See related models in the same shard below.
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cstr/stt-en-fastconformer-ctc-large-gguf overview
GGUF quantisations of nvidia/sttenfastconformerctclarge for CrispASR. | Quant | Size | Description | |---|---|---| | F16 | 222 MB | Full precision | | Q80 | 132 MB | 8-bit | | Q50 | 95 MB | 5-bit | | Q4_K | 83 MB | 4-bit K-quant (recommended) |
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94
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0
Pipeline
automatic-speech-recognition
Library
nemo
Visibility
Public
Access
Open
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4 files detected
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Model Details Live
Metadata Inspector
Normalized metadata (stored in metadata_json)
{
"metadata": {},
"card_data": {
"license": "cc-by-4.0",
"base_model": "nvidia/stt_en_fastconformer_ctc_large",
"language": [
"en"
],
"tags": [
"automatic-speech-recognition",
"gguf",
"crispasr",
"fastconformer",
"ctc",
"nemo"
],
"pipeline_tag": "automatic-speech-recognition",
"frontmatter": {
"license": "cc-by-4.0",
"base_model": "nvidia/stt_en_fastconformer_ctc_large",
"language": [
"en"
],
"tags": [
"automatic-speech-recognition",
"gguf",
"crispasr",
"fastconformer",
"ctc",
"nemo"
],
"pipeline_tag": "automatic-speech-recognition"
},
"hero_image_url": "",
"summary": "GGUF quantisations of nvidia/stt_en_fastconformer_ctc_large for CrispASR. | Quant | Size | Description | |---|---|---| | F16 | 222 MB | Full precision | | Q8_0 | 132 MB | 8-bit | | Q5_0 | 95 MB | 5-bit | | Q4_K | 83 MB | 4-bit K-quant (recommended) |",
"quick_links": [],
"benchmark_table_html": "",
"readme_markdown": "---\nlicense: cc-by-4.0\nbase_model: nvidia/stt_en_fastconformer_ctc_large\nlanguage:\n - en\ntags:\n - automatic-speech-recognition\n - gguf\n - crispasr\n - fastconformer\n - ctc\n - nemo\npipeline_tag: automatic-speech-recognition\n---\n\n# stt-en-fastconformer-ctc-large-GGUF\n\nGGUF quantisations of [nvidia/stt_en_fastconformer_ctc_large](https://huggingface.co/nvidia/stt_en_fastconformer_ctc_large) for [CrispASR](https://github.com/CrispStrobe/CrispASR).\n\n| Quant | Size | Description |\n|---|---|---|\n| F16 | 222 MB | Full precision |\n| Q8_0 | 132 MB | 8-bit |\n| Q5_0 | 95 MB | 5-bit |\n| Q4_K | 83 MB | 4-bit K-quant (recommended) |\n\n## Architecture\n\n18-layer NeMo FastConformer encoder + Conv1d CTC head. d_model=512, 8 heads, 1024 SentencePiece vocab, English only, 80 log-mel features, ~115M params.\n\n## Usage\n\n```bash\ncrispasr --backend fastconformer-ctc -m stt-en-fastconformer-ctc-large-q4_k.gguf -f audio.wav\n```\n\n## NeMo Family\n\nSame `--backend fastconformer-ctc` supports large (18L/512d), xlarge (24L/1024d), and xxlarge (42L/1024d).\n",
"related_quantizations": []
},
"tags": [
"nemo",
"gguf",
"automatic-speech-recognition",
"crispasr",
"fastconformer",
"ctc",
"en",
"base_model:nvidia/stt_en_fastconformer_ctc_large",
"base_model:quantized:nvidia/stt_en_fastconformer_ctc_large",
"license:cc-by-4.0",
"region:us"
],
"likes": 0,
"downloads": 94,
"gated": false,
"private": false,
"last_modified": "2026-04-12T04:40:29.000Z",
"created_at": "2026-04-12T03:24:25.000Z",
"pipeline_tag": "automatic-speech-recognition",
"library_name": "nemo"
}
Source payload excerpt (from Hugging Face API)
{
"_id": "69db10690a7d72741cb10bde",
"id": "cstr/stt-en-fastconformer-ctc-large-GGUF",
"modelId": "cstr/stt-en-fastconformer-ctc-large-GGUF",
"sha": "bc24257f571edd7ea58d807d408e0254d0c6bcab",
"createdAt": "2026-04-12T03:24:25.000Z",
"lastModified": "2026-04-12T04:40:29.000Z",
"author": "cstr",
"downloads": 94,
"likes": 0,
"gated": false,
"private": false,
"pipeline_tag": "automatic-speech-recognition",
"library_name": "nemo",
"siblings_count": 6
}