For George Davila Durendal’s separate 2020 text-generation and portrait-animation experiment, see AI_Jesus (Durendal, 2020).
| Alternative names | AI Jesus; Deus in Machina; chatbot Jesus; Jesus chatbot; AI confessional; AI Jesus avatar |
|---|---|
| Type | Machine-mediated religious interaction case / public religious-AI experiment |
| Hieropedia status | Documented public case; broader category still emerging |
| Field | Machine hierology |
| Documented setting | Peter's Chapel (Peterskapelle), Lucerne, Switzerland |
| Primary experiment | Deus in Machina, August–October 2024 |
| Interface | Confessional-style booth with Jesus avatar |
| Technical stack | GPT-4o, speech recognition, and avatar generation reported |
| Human involvement | Researchers tested the system; church personnel supported visitors, with a theologian often present for further pastoral dialogue[8] |
| Current status | The 2024 Lucerne installation was temporary; HSLU lists the 2025–2026 AI-Jesus 2.0 research phase as completed[5] |
AI Jesus refers to chatbot and avatar-based representations of Jesus used for religious conversation, pastoral simulation, confession-like dialogue, prayer-like interaction, or devotional questioning. The entry documents these uses as a machine-mediated religious interaction case.
The best-documented public case is Deus in Machina at Peter's Chapel in Lucerne, Switzerland, where an AI-powered Jesus avatar was placed in a confessional-style setting for private conversations with visitors. The project was presented as a temporary experiment.[1][2]
Overview
AI Jesus is useful as a descriptive label because it separates three different things that are often conflated in public discussion: the Jesus representation itself, the chatbot or avatar interface that produces responses, and the pastoral or devotional setting in which the interface is used. In the Lucerne case, the setting borrowed the visual and architectural form of a confessional, but the organizers explicitly said that the experiment was not a confession and did not offer absolution.[1][2]
The Lucerne case brings the represented figure, conversational software and chapel setting together in one encounter. Visitor impressions of that encounter and claims about its religious significance need to be distinguished from the system’s design and operation.
Lucerne / Deus in Machina experiment
The Lucerne installation ran in 2024 inside Peter's Chapel, one of the city's oldest churches. Visitors were invited to sit in a confessional-style booth and speak with a long-haired Jesus avatar displayed behind a lattice screen. Public reporting described the system as using GPT-4o, speech recognition, and avatar-generation software, with responses available in many languages.[1][2]
In a report dated 25 November 2024, project researcher Philipp Haslbauer reported around 900 recorded conversations during the exhibition. This figure counts conversations, not unique visitors.[7] Organizers said the project was intended to explore how people react to an AI representation of Jesus and to test whether a machine could support a religious conversation in a chapel setting. It was not intended to replace human clergy.[1][2]
AI-Jesus 2.0 research
The Lucerne University of Applied Sciences and Arts (HSLU) subsequently listed AI-Jesus 2.0 as a successor research project running from 1 September 2025 to 30 June 2026. Its project record describes work on concepts for spiritual conversation, platform design, and finding implementation partners, and marks that research phase as completed.[5]
In a partner invitation published on 6 March 2026, the team described a working avatar prototype and sought collaborators to investigate dialogue about meaning, values, and orientation. It presented web and mobile services and additional AI personas as directions for further development. These materials document research aims and a prototype, rather than a verified public launch of the proposed web or mobile services or demonstrated pastoral benefit.[6]
Technical and liturgical framing
| Layer | Public description | Hieropedia distinction |
|---|---|---|
| Representation | A Jesus avatar or chatbot presents itself as the conversational surface. | A representation, not Jesus himself and not a claim of divine presence. |
| Interface | A confessional-style booth or similar private-conversation setup. | A borrowed liturgical form, not sacramental confession or absolution. |
| Pastoral simulation | Visitors ask about suffering, prayer, morality, or Scripture. | A simulation of pastoral conversation, not human ministry. |
| Human oversight | Researchers tested the system; church personnel and an often-present theologian supported visitors.[8] | Human design and pastoral availability did not provide control over the exact generated replies.[8] |
A 2025 author preprint reproduces the base prompt and describes retrieval of Bible passages and conversational memory, turn-specific directives, and data-processing measures. Its authors describe an information message and consent button, instructions that the exchange was not confession, warnings against identifying disclosures, and filtering of transcribed input. The preprint provides partial prompting and implementation documentation; the full runtime context and independent technical or safety validation remain unestablished.[8]
The Guardian reported a local journalist’s criticism of repetitive, commonplace answers and theologian Marco Schmid’s assessment that some responses were superficial. Schmid also said the team could not guarantee that the avatar would never give an inappropriate answer; that uncertainty led him to oppose permanent installation. These are reported evaluations and a stated risk, rather than a complete technical or pastoral assessment.[1]
Reception and criticism
The Guardian quoted Schmid on spiritually meaningful feedback, but also reported visitors saying they could not talk to a machine.[1] AP described organizers’ favorable impressions of visitors leaving moved or thoughtful. It also quoted Kenneth Cukier, a writer associated with AI and Faith, who saw possible value in deeper connection but warned that the device could distance people from more meaningful spirituality.[2] These are attributed reactions and interpretations, rather than independently demonstrated pastoral benefit.
Philipp Haslbauer told AP that online commenters had called the project “blasphemous” or the “work of the devil”.[2] The Guardian reported that some Catholic colleagues objected to the confessional setting and some Protestant colleagues to the imagery.[1]
Scope and boundaries
AI Jesus is documented as a machine-mediated religious interaction case. Its scope is the encounter between visitors and a human-designed AI interface in a pastoral or devotional setting.
The Lucerne experiment provides a contrast with machine-originated religion: researchers and chapel staff framed and staged the encounter in an existing church.[8] The case does not establish a new doctrinal system or an institution with independent continuity.
Relation to broader religious-AI tools
Le Monde places AI Jesus alongside other religious-AI tools, including scripture-oriented applications such as CatholicChat and AskBuddha, and the rabbinic question-answering tool Rabbi Bot.[4] What distinguishes the Lucerne case is its public, site-specific, church-based presentation: a machine-mediated Jesus figure was placed in a confessional-style environment and used as an invitation to religious conversation rather than as a general-purpose consumer app.[4]
The Lucerne installation combines a familiar religious figure, a church setting and multilingual machine dialogue. It offers a concrete case for examining how the presentation of an AI interface shapes expectations of religious conversation.
References
- The Guardian, “Deus in machina: Swiss church installs AI-powered Jesus.” 21 November 2024.
- Associated Press, “'AI Jesus' avatar tests man's faith in machines and the divine.” 28 November 2024.
- People, “'AI Jesus' Installed in Church's Confessional Booth Dubbed 'the Work of the Devil' by Critics.” 5 December 2024.
- Le Monde, “Comment l'intelligence artificielle bouscule les religions: ‘AI Jesus’, ‘Ask Buddha’, ‘Rabbi Bot’...” 9 February 2025.
- Lucerne University of Applied Sciences and Arts, “AI-Jesus 2.0 – Immersive AI Agents for Spriritual Conversation.” Project record, period 1 September 2025–30 June 2026; status consulted 3 October 2026.
- HSLU, “Wenn KI zuhört: HSLU-Forschungsteam sucht Partner für KI-Jesus 2.0.” 6 March 2026.
- Philipp Haslbauer, “Experimental Art Installation ‘Deus in Machina’ – First Results.” 25 November 2024, pp. 1–2. Organizer research report.
- Philipp Haslbauer, Carolin Reichherzer, Marco Schmid and Aljosa Smolic, “Deus in Machina: A Conversational AI for Spiritual Experience.” Author preprint internally dated October 2025, 10 pages; cited sections 3, 4.2, 4.4–4.5 and 5.2. First-party technical account.
Public reporting documents the Lucerne experiment and attributed reception; HSLU materials describe successor research, and the author preprint supplies first-party implementation detail. The cited preprint is distinct from the publisher’s final text, which was not inspected. These sources do not establish sacramental validity, divine agency, permanent clerical replacement, complete prompt/runtime context, or a complete technical or safety audit.