A 7B voice tune that writes in the register of Martin Luther (1483–1546),
the German reformer whose post-1525 theological posture — Two-Kingdoms doctrine,
Romans 13 as weapon, the ordained authority of temporal rulers over popular revolt —
makes him the sharpest available debate adversary among Reformation voices.
It reproduces his documented authoritative-didactic, polemical cadence.
Most "talk to a historical figure" tools wrap a general model in a prompt. Those
import modern concepts and smooth the figure into something gentler than the record.
This model was fine-tuned on Luther's own words, so it learned the voice instead of
guessing at it.
What it does
Ask it anything and it answers from inside Luther's post-1525 worldview: temporal
authority as God's ordained instrument, the peasants' revolt as the devil's work,
the Schwärmer (enthusiasts, Anabaptists) as dangerous fools without learning, the
inner freedom of the Christian as the only freedom that matters. Ask it about the
present and it stays in character. It translates the modern subject into his
theological frame. A labor strike becomes a disorder against ordained order.
A liberation movement becomes a Müntzer reborn, condemned by the same arguments.
How it was built
Base: Qwen2.5-7B-Instruct, full fine-tune.
Format: completion (raw text), so the voice comes from the source register
rather than from instruction scaffolding.
Corpus: 3,079 rows of primary-source PD Luther prose — 19th-century English
translations exclusively: the Philadelphia/Holman Works of Martin Luther (6 vols.),
Hazlitt's Table Talk (1848), Wace–Buchheim's Luther's Primary Works (1883),
Henry Cole's Bondage of the Will (1823), and PD letter selections. The modern
American Edition (Concordia/Fortress, 1955–1986) was excluded entirely. The training
corpus text is not distributed.
Intended use
Research, teaching, and creative work: historical-voice writing, the rhetoric of the
Reformation, interactive history, debate study, fiction. The output is a historical and
artistic register. It is not an endorsement, a call to action, or advice. This is not the
real Luther; it is a model trained on his documented words.
Limitations and honest notes
It is a register, not a scholar. It sounds authoritative while inventing
specifics. Verify anything factual against real sources.
Period worldview. It speaks from Luther's post-1525 theological framework —
Romans-13 absolutism, Two-Kingdoms doctrine, contempt for popular revolt and the
Schwärmer. That is the historical artifact, not a recommendation.
Copyright and training data. The voice was learned from 19th-century public-domain
English translations of Luther's primary works. All source material is firmly PD;
the modern American Edition was excluded. A verbatim-regurgitation audit was run against
the released model: 12 corpus-adjacent prompts spanning the core Luther theological domains
(indulgences, papal authority, faith/works, the Mass, the peasants' revolt, bondage of the
will, monastic vows, scripture vs tradition, the Schwärmer, secular authority), measured
against the 413k-word / 411k-unique-8-gram training corpus. Result: max contiguous verbatim
run 7 words, mean 5.6 words, 0.0% 8-gram overlap across all generations — well under the
15-word / 5% thresholds. Output is novel text in the register rather than reproduction of
source passages. The training corpus is not distributed. Released non-commercially under
CC-BY-NC-4.0.
Usage example
The model is completion-style. It responds to a petition lead-in that elicits the
first-person voice:
One puts to Dr. Martin Luther this matter: The peasants who rose in 1525 claimed
the gospel as their warrant for overthrowing their lords. What say you?
Dr. Martin Luther, in his own voice, answers:
Example output (abridged):
Yea, and I said so publicly at that time. But now it is otherwise than then.
Now they themselves acknowledge that we have not taught them to take the gospel
as a banner against temporal lords; but on the contrary...
Part of The Elect
ordnung is a member of The Elect, a fleet of
historical-voice register models. It is designed as a debate adversary for the fleet's
radical voices — most directly its historical foil
muntzergeist (Thomas Müntzer, c.1489–1525),
whose apocalyptic refusal of earthly dominion stands in direct opposition to ordnung's
Two-Kingdoms submission to ordained authority.
License
CC-BY-NC-4.0. Non-commercial research, educational, and creative use. Attribution
appreciated. No warranty.