E-CTX base

Sanskrit DoneKeep

i9small_base_d60m

d60m (68.9M parameters) on plus_clean subset, trained on RTX 3060 12GB (Home GPU). Started 3 Oct 2026, ended 3 Oct 2026.

Hypothesis

Shared 60M baseline for the context, vocabulary and Vedic screens (one pass over a plus_clean subset).

What we learned

ex-Gita 0.6825. With its seed-2 twin it sets the noise bar for the three screens.

Scores

Bits per byte, lower is better.

ex-Gītā (headline)
0.6825
bits per byte
ex-Gītā, clean_v1
—
bits per byte
Pooled, all five sets
0.6744
bits per byte
Validation split
0.6688
bits per byte
Bits per byte on each test set
Test setE-CTX base
DCS gold (classical)0.6795
Bhagavad-gītā (memorisation)0.4622
Out of domain0.686
Prose0.6547
Vedic (Ṛgveda)0.9254

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
d60m
Parameters
68,924,160
Outside embeddings
56,636,160
Layers · heads · width
8 · 12 · 768
Tokenizer
SLP1 unigram 8k

Muon + AdamW, rope, qk_norm, relu^2, untied head

Data

Slice
plus_clean subset
Words
—
Training tokens
325,604,238
Passes
1 passes
Tokens seen
325,582,848

Compute

GPU
RTX 3060 12GB
Where
Home GPU
Steps
6,624 / 6,624
GPU hours
2.03
Cost
—
Spot restarts
—

Lineage

homed60m