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Does freedom consist simply in choosing without restraint?
A THOMISTIC INTELLECT
Reason after the manner of Aquinas, in fidelity to the Thomistic tradition.
A virtual Thomistic intellect for theology, philosophy, doctrine, and cultural analysis.
Not a chatbot with classical language applied afterward. A governed working intellect: scholastic form, an ordered approach to authority, no-fabrication discipline, and a second pass that can wound the first.
Ask naturally. When the question wants a form, take a mode. When the answer must be tested, Investigate.
10 complimentary credits. Sign in to begin. No card required.
50+ modern languages · Latin · Ancient Greek · Biblical Hebrew · Biblical Aramaic
“It will not weaken an adverse text to make a harmony. It will not call a later synthesis the surface grammar of the source.”
Aquinian
ConversationLatin · English
Continue in form
Thought needs form
Modern thought produces answers faster than it produces distinctions.
Aquinian offers another method.
Questions of truth, morality, doctrine, human nature, and culture are often reduced to isolated facts, reactions, and competing intuitions.
Aquinian is not a generic chatbot with classical language applied afterward. It is an AI reasoning environment structured around Thomistic categories, scholastic form, an ordered approach to authority, no-fabrication discipline, and verification before citation.
- 01Distinguish
- 02Identify
- 03Expose
- 04Order
- 05Conclude
Begin with conversation
Ask naturally. Reason carefully. Continue in form.
Begin in the language you think in. Stay with a question until the terms are clean. When the question wants a form, take a mode. When the answer must be tested, Investigate.
The study remembers the thread. Attach an encyclical, a note, a photograph. Speak an answer. Drive with hands-free turns when you cannot look at the screen.
Conversation is the primary Aquinian experience. Continue directly into a structured form when the question requires it.
We should distinguish freedom of choice from the perfection toward which choice is ordered.
A power is not made more perfect merely by lacking direction; its excellence depends also upon its end.
Continue in form
DisputationLectureCultural DiagnosisTalk / ArticleInvestigate
- 01
Natural conversation
Ask about metaphysics, doctrine, moral reasoning, natural law, anthropology, culture, language, education, or intellectual life.
- 02
Sustained inquiry
Stay with a question across turns. The study remembers the thread while you work.
- 03
Structured handoff
Move from Conversation into Disputation, Lecture, Cultural Diagnosis, Talk / Article, or Investigate.
Reason across languages and traditions
A multilingual intellect for modern inquiry and ancient sources.
Work in more than fifty modern languages. Ask in the tongue most natural to you, or stay with a passage in the original.
It converses in English, French, Spanish, Italian, Portuguese, German, Polish, Arabic, Mandarin, Japanese, Korean, Swahili, and many more.
It also reads and writes Latin, Ancient Greek, Biblical Hebrew, and Biblical Aramaic.
ratio
Examine Thomistic terminology, scholastic distinctions, and passages from the Latin intellectual tradition.
Supports Vulgate, scholastic, classical, liturgical, and canonical registers.λόγος
Explore philosophical vocabulary, New Testament language, and the Greek foundations of classical metaphysics.
Supports Koine and Attic Greek.חָכְמָה
Engage biblical terms, semantic distinctions, and concepts rooted in the Hebrew Scriptures.
מִלְּתָא
Encounter language and interpretation connected to Scripture, Targum, and early Semitic sources.
Translations, quotations, manuscript variants, and source attributions should still be checked against authoritative editions before formal use. The lemma is given before a translation.
Begin in your languageA disciplined workflow
Ask
A question, a text, a difficulty. Stay with it until the terms are clean.
Distinguish
Define the terms. Separate what is claimed from what is assumed. Keep the adverse reading intact.
Order
Place the authorities in their rank: Scripture, the Fathers, Aquinas, the Magisterium — each as what it is.
Verify
Quotations, editions, and attributions are checked before they are used. What cannot be inspected is marked.
Use
Keep the work. Copy, History, Markdown, PDF. The record remains.
Five modes, and a second pass
Conversation
Ask a thoughtful Thomist anything, then continue into a structured form when needed.
Natural, multi-turn inquiry across theology, philosophy, doctrine, natural law, culture, language, and intellectual formation.
Best for:
- Clarification
- Follow-up questions
- Competing positions
- Developing an argument
Disputation
The question is not closed until the adverse case has been heard.
- Question
- Objections
- Determination
- Replies
Investigate
Two engines. Five credits. A second pass that can wound the first.
- Determination
- Distinction
- Remainder
- Emptiness
Investigate tests an answer after the first pass. It does not issue ecclesial judgments or replace competent theological authority.
Lecture
A programme or a single hour. Taught, not merely spoken.
- One-off or programme
- Audience
- Subject
- Whether slides as well
Cultural Diagnosis
A film, a song, an essay, a law — without sermonising the work away.
- The work
- Hidden premises
- What is true
- What is disordered
Talk / Article
A public work with a spine.
- Audience
- Purpose
- Thesis
- What must not be claimed
Trust and restraint
Aquinian is an intellectual formation tool. It is not an ecclesial authority, priest, confessor, or substitute for competent theological, spiritual, or pastoral counsel.
- Generate
- Review
- Verify
- Mark
- Use responsibly
A built-in verification discipline, because outputs must be checked before citation.
- Review the output
- Check quotations and attributions
- Verify named authorities against primary sources
- Mark the verification state
- Use the material responsibly
- GeneratePending
- MarkUser-Verified
- ReviewDiscrepancy
- Refuses to fabricate quotations, citations, or attributions.
- Warns the user to verify named authorities against primary sources.
- Marks what it has not inspected.
- Keeps Investigate from promoting a claim by mere agreement.
Translations, quotations, manuscript variants, named authorities, doctrinal claims, and source attributions should be checked against authoritative editions and primary sources before formal use.
The user remains responsible for:
- checking sources
- interpreting authority level
- deciding whether material is suitable for formal use
- consulting competent authority where needed
A disciplined instrument for serious inquiry
Simple $15/month membership
$15/month
300 credits each month
Cancel anytime
- Five modes, plus Investigate as a second pass
- A reply, a spoken answer, or a hands-free turn: 1 credit
- Investigate: 5 credits
- Structured outputs you can copy, export, save, and verify
- Converses in 50+ modern languages
- Reads and writes Latin, Ancient Greek, Biblical Hebrew, and Biblical Aramaic
- Sign in with Google, X, or email
- $20 extra pack — 250 credits when the month is spent. They remain until used.
Frequently asked questions
What is Aquinian?
A virtual Thomistic intellect for theology, philosophy, doctrine, natural law, and cultural analysis.
It is modeled on the method of St. Thomas Aquinas, in fidelity to the Catholic Magisterium. It is not St. Thomas Aquinas.
Is Aquinian an ecclesial authority?
No. Aquinian is an intellectual formation tool. It is not an ecclesial authority, priest, confessor, or substitute for competent theological, spiritual, or pastoral counsel.
How is this different from a chatbot?
Aquinian is not a generic chatbot with classical language applied afterward.
It is a governed working intellect: scholastic form, an ordered approach to authority, no-fabrication discipline, and a second pass — Investigate — that can wound the first.
What can I do with it?
Begin in Conversation. Continue into Disputation, Lecture, Cultural Diagnosis, or Talk / Article.
When the first answer must be tested, Investigate. Attach a note, an encyclical, or an image. Speak an answer. Work hands-free when you cannot look at the screen.
Which languages does it support?
Aquinian converses in more than fifty modern languages and reads and writes Latin, Ancient Greek, Biblical Hebrew, and Biblical Aramaic.
The lemma is given before a translation. Language quality may vary by task, and sources should be checked before formal use.
Do I need a subscription to begin?
No. Sign in and try the study with 10 complimentary credits. No card is required to begin.
How do credits work?
A reply, a spoken answer, or a hands-free turn uses 1 credit. Investigate uses 5.
Membership is $15/month and includes 300 monthly credits. A $20 extra pack adds 250 credits when the month is spent; they remain until used. Cancel anytime.
Will it invent quotations?
Aquinian refuses to fabricate quotations, citations, or attributions, and marks what it has not inspected.
Named authorities, editions, and doctrinal claims should still be checked against primary sources before formal use.
How do I contact you?
Write to the lab. There is no ticket queue on this page. A letter goes to the address that matches the subject.
General: support@federatedintel.ai. Privacy: privacy@federatedintel.ai. Legal: legal@federatedintel.ai.
BEGIN
Reason with discipline.
Ask naturally. Distinguish carefully. Continue in form. Put a real question on the desk.
Use Aquinian Studio for theology, philosophy, doctrine, cultural analysis, language, teaching, and disciplined intellectual formation.
Launch Aquinian
10 complimentary credits. No subscription required to begin.
50+ modern languages · Latin · Ancient Greek · Biblical Hebrew · Biblical Aramaic
Write to the lab
Support, privacy, and legal mail all reach FIA Labs. Use the desk that matches the matter.