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Mantisec/Ornith-1.5-9B-OBLITERATED-FP16

sourceHugging Faceupdated 24d agoView on Hugging Face

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Ornith-1.5-9B-OBLITERATED-fp16

FP16 conversion of `OBLITERATUS/Ornith-1.5-9B-OBLITERATED` at revision 82df4702cc5e716cf7573a8942fee28ae8f65088, produced by bfsquish v0.1.0.

Intended use

Optimized for FP16 inference and fine-tuning on NVIDIA V100 (Volta) GPUs, which lack native BF16 Tensor Core support. The weights have been converted from BF16 to FP16 using the effective range_checked strategy (see below).

Conversion details

Field	Value
Source model	`OBLITERATUS/Ornith-1.5-9B-OBLITERATED`
Source revision	`82df4702cc5e716cf7573a8942fee28ae8f65088`
Requested strategy	`auto`
Effective strategy	`range_checked`
Tool	`bfsquish` v0.1.0
Converted at (UTC)	`2026-08-31T19:18:57.347467+00:00`
Target hardware	NVIDIA V100 (Volta, sm_70)
Target runtime	NVIDIA V100 (Volta sm_70), FP16 Tensor Cores

Conversion strategy

Direct upcast to FP32 followed by a range-checked FP16 cast. Values outside FP16's finite range are rejected instead of clipped, and rounding error is recorded in bfsquish_conversion.json. For BF16-trained weights that already fit inside FP16's range, this avoids graph-changing rotations and preserves the source checkpoint as closely as the target dtype permits.

Transform plan

v1 strategy applied: range_checked (no v2 plan bundle was produced for this conversion).

Numerical quality

Metric	Value
Validation verdict	PASS
Validation method	`generate`
Max abs logit diff (vs. source)	0.390610
Min cosine similarity (vs. source)	0.999951
Token agreement rate	99.81%
Inf/NaN scan	passed (no inf/nan)

Validation notes

—generation agreement passed despite logit drift: tokenagreement=99.81% (pass≥98.00%), mincos=0.999951, max_diff=0.3906

Reproducing this conversion

bash

bfsquish run \
  --model OBLITERATUS/Ornith-1.5-9B-OBLITERATED \
  --output-dir ./out \
  --strategy auto

License

Inherited from the source model. Refer to the source model's license for terms of use.