45 lines
2.2 KiB
JSON
45 lines
2.2 KiB
JSON
{
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"base_model": "Qwen/Qwen3-1.7B",
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"bits_per_weight": 2.7767,
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"compressed_at_utc": "2026-04-29T17:58:03Z",
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"compression_notes": "Compressed via UltraCompress row-overlay quantization at the v17hi 2.798-bpw operating point. See https://sipsalabs.com for method overview. Full method is the subject of pending USPTO patent applications. This artifact ships in dual format: model.safetensors (FP16 reconstruction, transformers-compatible) and model.uc.bin (packed binary at 2.7871-bpw on-disk, loadable via `pip install ultracompress`). Round-trip verified between the two formats.",
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"converter_script": "scripts/publish/convert_v17hi_to_hf.py",
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"files": {
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"model.safetensors": {
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"sha256": "404d96f7ec7a8bca23e9f80b35e2c61366ed1c81762c1a206e874a6fd4207e28",
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"size_bytes": 3441185296
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},
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"model.uc.bin": {
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"sha256": "e42ee0fa9da5070733087e5fab8950c8332c4bbeaa207e566057c4609d31006c",
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"size_bytes": 490984295
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}
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},
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"formats": {
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"fp16_reconstruction": {
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"loader": "transformers",
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"notes": "FP16 weights equivalent to a 2.7871-bpw decode; loadable directly via transformers.from_pretrained.",
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"path": "model.safetensors",
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"size_bytes": 3441185296
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},
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"packed_v17hi": {
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"loader": "ultracompress",
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"notes": "Packed binary at the actual 2.7871-bpw on-disk size; load via `pip install ultracompress`. Round-trip verified bit-equivalent to the substitute_v17 path on Qwen3-1.7B WikiText-103 PPL within 0.0976% (under the 0.1% pass threshold).",
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"path": "model.uc.bin",
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"round_trip_verified_ppl_diff_pct": 0.0976,
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"size_bpw_on_disk": 2.7871,
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"size_bytes": 490984295
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}
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},
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"license_name": "Sipsa Labs Research and Evaluation License v1.0",
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"license_notice": "Use of this model is governed by the Sipsa Labs Research and Evaluation License. See LICENSE for full terms. Commercial, OEM, or enterprise use requires a separate license from Sipsa Labs.",
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"method": "row-overlay-quantization",
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"method_track": "Track A",
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"patent_pending": true,
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"provisional_application_numbers": [
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"64/049,511",
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"64/049,517"
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],
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"publisher": "Sipsa Labs, Inc.",
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"publisher_contact": "legal@sipsalabs.com",
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"uc_version": "0.1.3"
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} |