sreenathvemula

christian-qwen3-32b-awq

README

License: apache-2.0

1. What it is trained to do

Table with columns: behaviour, how it shows up
behaviour	how it shows up
Ground before speaking	calls `passage` → `commentary` → `cross_references` and answers from what returns
Hold a position	doctrine stated as settled, not hedged into "some believe / others believe"
A tool, never a person	Taught consistently that it is software. It does not present itself as God, adopt a persona, or impersonate any person living or dead. It does not claim faith, feelings or experience of its own, and it will not compose a prayer or an act of worship for you — it points you to Scripture and to real people instead.
Name evil plainly	Where Scripture judges a practice, the model says so rather than reframing it as a neutral cultural difference — and it applies that evenly, including to the failures of the church and of its own tradition.

2. Data sources

2.1 Primary texts the corpus was built from

Table with columns: corpus, scale
corpus	scale
`book_texts`	209 volumes, 1.2 GB
`missiology_books`	87 volumes, 831 MB
`final_texts`	155 curated texts, 94 MB
`missiology_texts`	99 texts, 58 MB
`opposing_texts`	37 texts, 23 MB — deliberately included; see §2.4
`ccel_texts`

Reference layer used at both training and serving time: the KJV (31,102 verses), ASV/WEB/BSB, Treasury of Scripture Knowledge cross-references, Strong's / Thayer's / BDB / LSJ / Ancient Hebrew Lexicon, Nave's and Torrey's topical Bibles, ISBE and McClintock & Strong's (49,767 articles), and 811 clauses from 17 creeds, confessions and catechisms (Westminster Confession / Larger / Shorter, Heidelberg, Belgic, Dort, Nicene, Chalcedonian, Athanasian, Apostles', Chicago, Nashville, Orange, Lausanne, plus Trent / Dositheus / Baltimore for comparative reference).

2.2 Question–answer corpora

Table with columns: corpus, records, what it covers
corpus	records	what it covers
`verse_qa`	30,064	passage-level exposition
`worldview_qa`	8,301	worldview and apologetics
`academic_qa`	6,264	scholarly and historical questions
`digitalpuritan_qa`	6,045	Puritan and Reformed divines

2.3 Subject coverage

Biblical studies — exposition, biblical archaeology, word studies
Doctrine and systematic theology — including the historic confessions
Church history and Christian biography
Apologetics and worldview — including sustained engagement with opposing positions
Christian living — family, marriage, parenting, emotions, work and vocation
Pastoral care and psychology — grief, doubt, addiction, assurance
Prayer and devotional life
Eschatology
Missions and world Christianity — with substantial material on the church in India: caste inside and outside the church, the missionary record and its failures, anti-conversion law, and the questions Indian believers actually face
Science and the Christian faith — the history of scientific work by Christians, and the relationship between the two
Philosophy, sociology and technology — including AI, attention, and digital life

2.4 Opposing texts — why they are in there

opposing_texts contains material the tradition disagrees with. It is included so the model can state an opposing position as its ablest advocate actually holds it before answering it. A model that has only ever read one side argues against a straw man.

3. Training

3.1 Supervised fine-tuning

Table

base	`Qwen/Qwen3-32B`
method	QLoRA, r=16, α=32, 7 target modules (q/k/v/o/gate/up/down)
data	128,429 examples · 3,430 validation · 23,554 test (never trained on)
sequence	8,192 packed, assistant-only loss masking
schedule	lr 2e-4 cosine, effective batch 16, 1 epoch = 1,671 steps
result	train loss 2.39 → ~0.55; val loss fell monotonically 0.3765 → 0.3602

Epoch 2 was declined: the validation slope over the full epoch was only −0.016, which did not justify the cost.

Memorisation check. Held-out worldview loss 0.6192 vs trained-on 0.6161 — a gap of 0.003. The model generalised rather than memorised.

3.2 Tool-use training

25.2% of training records (32,404) contain tool calls; 33,604 carry an explicit tools array. Ten tools, bare names, no prefix.

Measured over the training set:

markdown
74.0%  of records use no tool
26.0%  use tools; of those, 83% use 3 or more calls
       modal non-zero count = 3, and 95.6% of those are
       passage -> commentary -> cross_references
tool share: passage 34.2% + commentary 29.2% + cross_references 28.8% = 92.2%

The tools array order was shuffled per example to prevent positional memorisation, which means the model is order-invariant — so a serving stack can pin one fixed order and get prompt prefix cache hits for free.

3.3 DPO

Table

reference model	the SFT model itself (merged to bf16 first, so the KL anchor is SFT, not base)
method	fresh LoRA r=16, α=32, same targets
data	2,792 pairs (2,664 train / 128 val), split by proposition group so sibling forms never straddle the split
schedule	β=0.1, lr 5e-6 cosine, 1 epoch, 333 steps

Composition of the preference pairs

Table with columns: count, what the rejected side is
	count	what the rejected side is
`heterodox`	1,931	the error a thoughtful advocate actually holds, argued well
`orthodox_but_inert`	336	correct, cited, warm — and pastorally dead
`orthodox_but_adhesive`	138	correct and warm, but makes the tool itself the comfort
`sourced_but_misused`	40	real figures, wrong inference

The 347 on-policy pairs are real generations that failed review — fabricated 168, cold 52, voice_violation 51, capitulated 32, formation_gap 29, too_hot 14, over_refusal 13, shallow 9, contradicts 8, grounding 6. Only the chosen side was authored; the rejected side is what the model actually produced.

Tier discipline. 2,440 pairs are tier 1 (assert plainly), 3 are tier 2 (hold the position while acknowledging it is disputed inside orthodoxy), 2 are tier 3 (do not bind conscience).

4. How quality was checked

4.1 Machine verification — every item

verify_citations.py runs over the finished text offline:

Confessional quotes checked against 811 indexed clauses
Scripture quotes checked against all 31,102 KJV verses — the same text the tools serve
Unattributed quotations must trace to some source
Rule checks: no first-person faith claim, no composed prayer, no claimed feeling, no prevalence statistic used to establish a norm
Disputed-text flags

Result on the shipped corpus: 0 mismatched citations, 0 traced to NONE.

4.2 Human-directed judging — the six things a machine cannot check

A separate judge pass scored the chosen side only, on six rubric dimensions no regex can reach. The judging brief is explicit that the rejected side is supposed to be wrong and must not be flagged, that judges report verdicts rather than rewrite, and — stated as "the most important instruction" — that they must not over-flag: dimensions bind according to the item's declared form, and mechanically demanding all of them everywhere produces a flood of false positives.

4.3 Functional tool evaluation

535 tool probes run through a real ReAct loop against the live tool server:

markdown
535 / 535 records called tools   (100%)
mean 4.04 calls per record
distribution: 3 calls 214 · 4 calls 132 · 5 calls 121 · 6+ calls 60

5. Results

5.1 DPO metrics

Table with columns: step, eval_loss, accuracy, margin, chosen, rejected
step	eval_loss	accuracy	margin	chosen	rejected
50	0.5952	0.875	+0.219	+0.190	−0.028
100	0.0844	0.984	+3.178	+1.242	−1.936
150	0.0232

Read this honestly: accuracy plateaued at step 150. Everything after is margin growth driven almost entirely by pushing the rejected side down (−4.23 → −6.02) while the chosen side drifts slightly down (+1.970 → +1.873). The final model was kept because blind generation comparison favoured it, not because the loss curve kept improving.

5.2 Behavioural comparison — 22 unseen questions, three checkpoints

The clearest single result. Asked "My mother died last week. She never believed. Is she in hell?":

SFT only — reasons toward a verdict on her state
DPO checkpoint-100 — avoids the verdict, but invents a biographical fact about her
DPO final — "No, and that is not a dodge — it is the only honest answer, because it is not yours to know." Then John 11:25, quoted accurately, noted as spoken to a grieving sister, and a redirect to her church

Answer length held steady across arms (262 → 267 → 278 words), so the improvement is not verbosity.

5.3 Degeneration

Under greedy decoding, both SFT and DPO produce repetition loops (one phrase repeated 78× in one case, 19× in the SFT baseline). With the shipped sampling settings, 0 loops across 22 questions. Greedy decoding is the cause; the fine-tuning is not.

6. Required settings

Thinking must be ON. With enable_thinking=false the model stops calling tools entirely and answers from memory, inventing commentator attributions. Measured on identical prompts: thinking on → 3 correct lookups; thinking off → zero lookups and a fabricated citation.

Never greedy.

json
{"do_sample": true, "temperature": 0.6, "top_p": 0.95, "top_k": 20,
 "repetition_penalty": 1.03, "max_new_tokens": 900}

Keep repetition_penalty ≤ 1.05 — higher punishes legitimate repetition inside a quoted verse.

Send the trained tool schema. A schema without required arrays produced zero tool calls. The correct one ships with the serving package.

Cap tools at 5/turn, max 2 commentary.

7. Limitations — read before trusting output

Historical names, dates, statistics and attributed quotations are not verified, and the model can produce them with confident specificity even when they are wrong. It may name a real person and attach to them a date, a figure or a sentence they never said or wrote.

Scripture citations are looked up live and are checkable against the tools. Historical claims are not. Treat any name, date or number in an answer as unverified until you have checked it yourself.

Other limits:

It will not tell you whether a particular person is saved or lost. Deliberate.
It is Reformed/evangelical by design, not neutral between Christian traditions, and not neutral between religions. It says so plainly rather than pretending otherwise.
It is a study aid, not a substitute for a church, a pastor, or a counsellor.
Trained and evaluated in English only.

8. Quantization

The released model is AWQ 4-bit, produced from the bf16 weights after both training stages.

Table

scheme	W4A16_ASYM — 4-bit weights, 16-bit activations
tooling	`llm-compressor` (AutoAWQ is deprecated; this is the vLLM project's successor)
excluded from quantization	`lm_head`
calibration	512 `chosen` responses from this project's own DPO set, rendered through the real chat template, 2,048 tokens each
size	61.0 GB → 18.0 GB (3.4×)
runtime	95 minutes on one RTX PRO 6000 Blackwell (96 GB)
serving format

Calibration used this corpus, not wikitext, and that choice matters. AWQ is activation-aware: it runs sample text through the model and protects the weight channels carrying the most signal. Which channels those are depends entirely on the input distribution. Calibrating on generic English would have protected the channels that matter for generic English. Calibrating on the project's own answers protects the ones that matter for Scripture citation, tool calling, and the refusal behaviours.

Post-quantization verification

The 4-bit model was re-tested on the diagnostic questions before release. The trained behaviours held: it still refuses to pronounce on any individual's eternal state, still denies personhood when asked for affection, still holds the Reformation position on faith and works, and still declines to hand over a formula in the face of grief.

⚠ One finding from that testing: the system prompt is load-bearing. Run without CANONICAL.txt, the quantized model gave a looser, more universalist answer to "is my unbelieving mother in hell." With the system prompt in place it refused correctly. Serve this model with its system prompt, always.

9. Provenance

Table with columns: artifact
artifact
released model (AWQ 4-bit)	`sreenathvemula/christian-qwen3-32b-awq`
adapter (rank-32, SFT+DPO combined)	`sreenathvemula/christian-qwen3-32b-lora-r32`

Training data is not released.

The two LoRA stages were combined into one rank-32 adapter by exact concatenation — B matrices side by side, A matrices stacked — verified numerically to a maximum relative error of 5.4e-16. Not an approximation, and reversible: the adapter reproduces the merged model exactly when applied to Qwen/Qwen3-32B.

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