F2-noocr

Sanskrit DoneKeep

f2_slp1_uni8k_d125m_noocr

d125m (91.5M parameters) on rebuild 5 slice without OCR (446.9M words, 0.93 passes), trained on RTX 3060 12GB (Home GPU). Started 19 Sep 2026, ended 19 Sep 2026.

Hypothesis

Dropping the scanned-book OCR text recovers what F2 lost.

What we learned

Yes: ex-Gita 0.6306, 1.0% better than F1b and 1.5% better than F2, the first clear data win. The new clean text helps; the OCR text cancelled it.

Scores

Bits per byte, lower is better; change against the parent run, F2.

ex-Gītā (headline)
0.6306
bits per byte
−1.5%
ex-Gītā, clean_v1
—
bits per byte
Pooled, all five sets
0.6205
bits per byte
−1.4%
Validation split
0.6053
bits per byte
−14.1%
Bits per byte on each test set
Test setF2-noocrF2 (parent)Change
DCS gold (classical)0.63190.6515−3.0%
Bhagavad-gītā (memorisation)0.35450.3571−0.7%
Out of domain0.6260.636−1.6%
Prose0.6090.6139−0.8%
Vedic (Ṛgveda)1.08361.0752+0.8%

Curves

Training loss

Cross-entropy per token, by step. The first few percent of the run, far higher, run off the top; hover or the table has every value.

Held-out bits per byte

The validation split, evaluated during training, by step. Lower is better.

Throughput

Tokens per second, by step.

Model

Preset
d125m
Parameters
91,491,072
Outside embeddings
84,953,856
Layers · heads · width
12 · 12 · 768
Tokenizer
SLP1 unigram 8k

AdamW, learned positions, GELU, tied head

Data

Slice
rebuild 5 slice without OCR
Words
446,900,000
Training tokens
1,438,157,255
Passes
0.93 passes
Tokens seen
1,332,314,112

Compute

GPU
RTX 3060 12GB
Where
Home GPU
Steps
27,106 / 27,106
GPU hours
10.97
Cost
—
Spot restarts
—

Lineage

homed125m