K2-Horizon-375B-A23B GGUF intermediates
Public, reproducible intermediate GGUF artifacts converted directly from
IFM/K2-Horizon-375B-A23B
at revision d33e3ae45281865ebf9f044b12d3635b1d1e17fe.
This repository contains both:
BF16: the lossless GGUF conversion used as the sole quantization source.Q8_0: the high-precision intermediate generated directly from that BF16 GGUF.
The memory-targeted mixed quant is published separately at
Baekpica/K2-Horizon-375B-A23B-Mixed-Quant-GGUF.
Provenance
- Source parameters: original BF16 checkpoint; the official FP8 checkpoint was deliberately not used, avoiding quantization-on-quantization.
- Source parameter count:
379,167,159,168. - Converter: IFM's K2-Horizon llama.cpp branch, commit
35999d101cf2233fc54f09c3c8d599da7303ce02. - BF16 split target:
30Gper shard. - Q8 policy: all 2-D weights
Q8_0; router weights/biases, normalization weights, and other 1-D control tensors remainF32.
Machine-readable structural audits are stored in validation/BF16.audit.json
and validation/Q8_0.audit.json. Content hashes are in the corresponding
*-SHA256SUMS files; both 30-shard sets were checked against the Hub's LFS
object IDs after every upload closed.
Status
- BF16: complete — 30/30 shards,
758,484,189,216bytes (706.393448 GiB), 842 tensors (BF16=603,F32=239). - BF16 structural audit: passed.
- BF16 remote inventory: passed — 30/30 objects and aggregate byte count match.
- Q8_0: complete — 30/30 shards,
403,079,839,776bytes (375.397354 GiB), with tensor payload403,068,341,760bytes (375.386646 GiB). - Q8_0 structural audit: passed — 842 tensors (
Q8_0=603,F32=239). - Q8_0 remote verification: passed — all 30 Hub LFS SHA-256 values and the
aggregate byte count match
Q8_0-SHA256SUMS.
Each artifact is usable from its 00001-of-00030 file when all 30 numbered
siblings are present in the same directory.