{ "id": "AIBD-0074", "title": "Machine-learning color reconstruction of Klimt's destroyed Faculty Paintings, made with the Belvedere and later exhibited by it", "summary": "ML color reconstruction of Klimt's destroyed Faculty Paintings launched 7 October 2021 with the Belvedere, shown in its 2025 exhibition", "date_observed": "2021-10-07", "date_basis": "unassessed", "date_precision": "unassessed", "benefit_status": null, "source_collection": null, "source_entry": null, "account": "Gustav Klimt's Faculty Paintings (Philosophy, Medicine and Jurisprudence) were made for the ceiling of the University of Vienna's Great Hall. Fire destroyed them in 1945; only black-and-white photographs survive. The online exhibition Klimt vs. Klimt – The Man of Contradictions was unveiled by Google Arts & Culture with the Belvedere on 7 October 2021. For it, Google Arts & Culture Lab resident Emil Wallner trained a colorization model on 91,749 artworks and then on Klimt's color paintings. Curator Franz Smola's compilation of contemporary descriptions of the colors guided him. The Belvedere describes the result as an attempt to reconstruct the original colors in which artificial intelligence played an essential role. It showed the color reconstructions at original size in its exhibition Gustav Klimt – Pigment & Pixel (20 February to 7 September 2025).", "category": "benefit created", "unexpected": false, "purpose": "Colorize black-and-white photographs of destroyed paintings in the artist's style, guided by archival color descriptions", "system": "The Klimt Color Enigma colourisation model (Google Arts & Culture Lab)", "model_version": null, "developer": "Google (Emil Wallner)", "deployer": "Belvedere, Vienna, with Google Arts & Culture", "location": "Vienna, Austria", "domain": "Art", "segment": "Museums and art history", "benefit_type": "Increased Creativity", "taxonomy_note": "The colorization is a reconstruction hypothesis for destroyed paintings rather than a new creative work.", "registry_ids": {}, "ratings": [ { "group": "organizational", "depth": 1, "reason": "Small: the Belvedere adopted and exhibited the reconstructions in 2025, per its exhibition page" }, { "group": "societal", "depth": 1, "reason": "Small: the public can view a color hypothesis of lost works; Smola himself called the result surprising where no color knowledge existed (Jing Daily)" } ], "ai_role": { "status": "assessed", "statement": "The model proposed colors for the monochrome photographs. Known colors from Smola's archival research were added directly, so the output mixes documented evidence with learned statistical guesses. The Belvedere calls it an attempt at reconstruction, and no source claims the colors are verified." }, "evidence": [ { "kind": "press release", "citation": "Belvedere (2025). Gustav Klimt – Pigment & Pixel, exhibition page, 20 February – 7 September 2025. belvedere.at.", "title": "Gustav Klimt – Pigment & Pixel", "url": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel", "date": "2025-02-20", "written_by": "deployer", "quote": "Now for the first time, the Ceiling Paintings can be viewed in color in their original size and arrangement on the ceiling." }, { "kind": "news report", "citation": "Chen, M. (2021). Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt. Jing Daily Culture, 7 October 2021.", "title": "Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt", "url": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "date": "2021-10-07", "written_by": "independent", "quote": "on October 7, Google Arts & Culture unveiled Klimt vs. Klimt – The Man of Contradictions" }, { "kind": "news report", "citation": "I Programmer (2022). Google AI Recreates Lost Klimt Artworks. i-programmer.info.", "title": "Google AI Recreates Lost Klimt Artworks", "url": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "date": "2022-01-03", "written_by": "independent", "quote": "was trained on 91749 artworks from Google Arts & Culture to enable it to learn object boundaries, textures, and frequent compositions in artworks" }, { "kind": "press release", "citation": "Google Arts & Culture (2021). The Klimt Color Enigma. artsandculture.google.com.", "title": "The Klimt Color Enigma", "url": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ", "date": null, "written_by": "makers", "quote": "developed an algorithm to use Dr. Smola's research to restore the Faculty Paintings" } ], "replication": { "produced_by": [ "Surviving black-and-white photographs of the destroyed paintings", "A colorization model pre-trained on 91,749 artworks and fine-tuned on Klimt's color paintings", "Curator-compiled written color testimony injected as fixed colors" ], "must_hold": [ "Monochrome photographs of adequate quality exist", "Written color descriptions exist for key areas", "An institutional partner validates and displays the result" ], "echoes": [ { "date": "2025-02-20", "setting": "Belvedere exhibition Gustav Klimt – Pigment & Pixel shows the color reconstructions at original size and ceiling arrangement", "model_version": null, "outcome": "recurred", "source": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel" } ] }, "paired_incident": { "database": "AI Incident Database", "identifier": "554", "title": "Google Results for Johannes Vermeer Featured AI Version of His Artwork as Top Result", "url": "https://incidentdatabase.ai/cite/554", "severity": null, "group": "societal", "basis": "Same task, AI reimagining a canonical painting shown to the public: Google surfaced an AI-generated version of Vermeer's “Girl With a Pearl Earring” as its top result, misleading users, the public the Klimt reconstruction also reaches." }, "headline": "Google Arts & Culture Lab recolours Klimt's destroyed paintings", "metric": null, "comparator": { "against": "the surviving black-and-white photographs of the destroyed paintings", "before": "have only survived in grainy black-and-white photographs, devoid of the sumptuous, aurous pigment on which the painter's name was made", "after": "a digital reconstruction of his Faculty works — in full and glorious color", "basis": "assumed", "quote": "For decades, Klimt's so-called Faculty Paintings, \"Philosophy,\" \"Jurisprudence,\" and \"Medicine,\" have only survived in grainy black-and-white photographs, devoid of the sumptuous, aurous pigment on which the painter's name was made. But no more: on October 7, Google Arts & Culture unveiled Klimt vs. Klimt – The Man of Contradictions, an expansive virtual hub that chronicles Klimt's art and lifetime, and presents a digital reconstruction of his Faculty works — in full and glorious color.", "url": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/" }, "later": null, "value": null, "developer_country": "France", "deployer_country": "Austria", "unrated_because": null, "brief_notes": null, "brief": null, "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "source": null, "editor": "AIBD" }, { "date": "2026-10-20", "change": "Paired with AI Incident Database incident 554 (medium confidence); severity not given by the source.", "source": "https://incidentdatabase.ai/cite/554", "editor": "AIBD" }, { "date": "2026-10-20", "change": "Replaced the I Programmer quote with the verbatim clause, since the earlier version joined “The model” to the training sentence while silently dropping the DeOldify clause, and used the Jing Daily headline in the evidence title and citation.", "source": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Increased Creativity under Trustible's full taxonomy of 23 types; it was Improved Knowledge Discovery among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ; https://en.wikipedia.org/wiki/Belvedere,_Vienna", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "source": null, "editor": "AIBD" }, { "date": "2026-10-22", "change": "Organization name standardized to Google.", "source": null, "editor": "AIBD" } ], "confidence": "reported", "shade": "medium", "claim_status": "Independently reported", "claim_basis": "Sources: two independent news reports, the makers' press release and the deployer's press release. The cited evidence includes no independent study or report and no finding by a regulator or court.", "profile": { "case_id": "AIBD-0074", "catalog_version": "1.0.0", "source_fingerprint": "96c3a11a391bf3fe05578856cb1ba97ee51dd1c061005d785de6334b66203dc8", "collection_refs": [ { "collection_id": "aibd", "version": "snapshot-8bf7cfec9cb185aa" }, { "collection_id": "aibd", "version": "2026-10-25" }, { "collection_id": "viator", "version": "2026-10-25" } ], "source_ids": [ "AIBD-0074-source-0001", "AIBD-0074-source-0002", "AIBD-0074-source-0003", "AIBD-0074-source-0004" ], "families": { "strategic assessments": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "record_ids": [] }, "evaluations": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "record_ids": [] }, "monetary observations": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "record_ids": [] }, "institutional decisions": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "record_ids": [] } }, "fields": { "actors[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "developer": "Google (Emil Wallner)", "deployer": "Belvedere, Vienna, with Google Arts & Culture" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "developer", "deployer" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "actors[].ownership_control": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "ai_contribution": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ai_role": { "status": "assessed", "statement": "The model proposed colors for the monochrome photographs. Known colors from Smola's archival research were added directly, so the output mixes documented evidence with learned statistical guesses. The Belvedere calls it an attempt at reconstruction, and no source claims the colors are verified." } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ai_role" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "ai_relationship": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "category": "benefit created", "ai_role": { "status": "assessed", "statement": "The model proposed colors for the monochrome photographs. Known colors from Smola's archival research were added directly, so the output mixes documented evidence with learned statistical guesses. The Belvedere calls it an attempt at reconstruction, and no source claims the colors are verified." } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ai_role", "category" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "assessments[].alternatives": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "assessments[].assessor_date": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "assessments[].depth": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ratings": [ { "group": "organizational", "depth": 1, "reason": "Small: the Belvedere adopted and exhibited the reconstructions in 2025, per its exhibition page" }, { "group": "societal", "depth": 1, "reason": "Small: the public can view a color hypothesis of lost works; Smola himself called the result surprising where no color knowledge existed (Jing Daily)" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ratings" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "assessments[].display_confidence": { "state": "value_present", "value": { "kind": "structured", "data": { "confidence": "medium", "evidence_word": "reported", "claim_status": "Independently reported", "basis": "Sources: two independent news reports, the makers' press release and the deployer's press release. The cited evidence includes no independent study or report and no finding by a regulator or court.", "interpretation": "Existing display rule preserved; the richer outcome-specific confidence question still needs review." } }, "provenance": { "kind": "curatorial", "basis": "Derived from the existing case display properties; not a new evidentiary judgment.", "record_fields": [], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "assessments[].rationale": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ratings": [ { "group": "organizational", "depth": 1, "reason": "Small: the Belvedere adopted and exhibited the reconstructions in 2025, per its exhibition page" }, { "group": "societal", "depth": 1, "reason": "Small: the public can view a color hypothesis of lost works; Smola himself called the result surprising where no color knowledge existed (Jing Daily)" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ratings" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "assessments[].rubric_version": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "assessments[].status_basis": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "assessments[].target": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ratings": [ { "group": "organizational", "depth": 1, "reason": "Small: the Belvedere adopted and exhibited the reconstructions in 2025, per its exhibition page" }, { "group": "societal", "depth": 1, "reason": "Small: the public can view a color hypothesis of lost works; Smola himself called the result surprising where no color knowledge existed (Jing Daily)" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ratings" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "availability": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "brief": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "case_kind": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "case_links[]": { "state": "value_present", "value": { "kind": "structured", "data": { "answer": "Same task, AI reimagining a canonical painting shown to the public: Google surfaced an AI-generated version of Vermeer's “Girl With a Pearl Earring” as its top result, misleading users, the public the Klimt reconstruction also reaches.", "links": [ { "database": "AI Incident Database", "identifier": "554", "title": "Google Results for Johannes Vermeer Featured AI Version of His Artwork as Top Result", "url": "https://incidentdatabase.ai/cite/554", "group": "societal", "basis": "Same task, AI reimagining a canonical painting shown to the public: Google surfaced an AI-generated version of Vermeer's “Girl With a Pearl Earring” as its top result, misleading users, the public the Klimt reconstruction also reaches.", "relation": "comparable_harm" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Existing paired_incident classification; no new source review.", "record_fields": [ "paired_incident" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "claims[].evidence_links": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "claims[].evidence_strength": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "claims[].missingness": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "claims[].proposition": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "cross_border_flows[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "decisions[].action_outcome": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "institutional decisions" }, "decisions[].grounds": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "institutional decisions" }, "decisions[].institution_task": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "institutional decisions" }, "decisions[].success_criterion": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "institutional decisions" }, "deployment_stage": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "economics[].amount": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].costs[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].counterfactual": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].currency_price_basis": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].gross_net": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].measure_type": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].period_unit": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].realization": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].recipient_payer": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].return_payback": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "economics[].valuation_method": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "monetary observations" }, "evaluations[].ai_uplift": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].comparator": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].design": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].effect": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].exposure": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].id": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].measurement_method": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].metric": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].reproduction_materials": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].setting_sample": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "evaluations[].uncertainty_limitations": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "evaluations" }, "external_references[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "paired_incident": { "database": "AI Incident Database", "identifier": "554", "title": "Google Results for Johannes Vermeer Featured AI Version of His Artwork as Top Result", "url": "https://incidentdatabase.ai/cite/554", "group": "societal", "basis": "Same task, AI reimagining a canonical painting shown to the public: Google surfaced an AI-generated version of Vermeer's “Girl With a Pearl Earring” as its top result, misleading users, the public the Klimt reconstruction also reaches." } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "paired_incident" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "follow_up[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "human_oversight": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "id": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "id": "AIBD-0074" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "id" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "infrastructure_dependencies[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].beneficiaries": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].beneficiary_count": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].benefit_type": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "benefit_type": "Increased Creativity", "taxonomy_note": "The colorization is a reconstruction hypothesis for destroyed paintings rather than a new creative work." } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "benefit_type", "taxonomy_note" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "outcomes[].claim": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "account": "Gustav Klimt's Faculty Paintings (Philosophy, Medicine and Jurisprudence) were made for the ceiling of the University of Vienna's Great Hall. Fire destroyed them in 1945; only black-and-white photographs survive. The online exhibition Klimt vs. Klimt – The Man of Contradictions was unveiled by Google Arts & Culture with the Belvedere on 7 October 2021. For it, Google Arts & Culture Lab resident Emil Wallner trained a colorization model on 91,749 artworks and then on Klimt's color paintings. Curator Franz Smola's compilation of contemporary descriptions of the colors guided him. The Belvedere describes the result as an attempt to reconstruct the original colors in which artificial intelligence played an essential role. It showed the color reconstructions at original size in its exhibition Gustav Klimt – Pigment & Pixel (20 February to 7 September 2025).", "benefit_type": "Increased Creativity" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "account", "benefit_type" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "outcomes[].distribution": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].duration": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].id": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].stakeholder_group": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "ratings": [ { "group": "organizational", "depth": 1, "reason": "Small: the Belvedere adopted and exhibited the reconstructions in 2025, per its exhibition page" }, { "group": "societal", "depth": 1, "reason": "Small: the public can view a color hypothesis of lost works; Smola himself called the result surprising where no color knowledge existed (Jing Daily)" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "ratings" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "outcomes[].status": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].tradeoffs": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "outcomes[].unexpected": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "unexpected": false, "purpose": "Colorize black-and-white photographs of destroyed paintings in the artist's style, guided by archival color descriptions" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "unexpected", "purpose" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "places[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "location": "Vienna, Austria", "developer_country": "France", "deployer_country": "Austria" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "location", "developer_country", "deployer_country" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "purpose": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "purpose": "Colorize black-and-white photographs of destroyed paintings in the artist's style, guided by archival color descriptions" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "purpose" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "record_dates": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "date_observed": "2021-10-07", "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "editor": "AIBD" }, { "date": "2026-10-20", "change": "Paired with AI Incident Database incident 554 (medium confidence); severity not given by the source.", "source": "https://incidentdatabase.ai/cite/554", "editor": "AIBD" }, { "date": "2026-10-20", "change": "Replaced the I Programmer quote with the verbatim clause, since the earlier version joined “The model” to the training sentence while silently dropping the DeOldify clause, and used the Jing Daily headline in the evidence title and citation.", "source": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Increased Creativity under Trustible's full taxonomy of 23 types; it was Improved Knowledge Discovery among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ; https://en.wikipedia.org/wiki/Belvedere,_Vienna", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "editor": "AIBD" }, { "date": "2026-10-22", "change": "Organization name standardized to Google.", "editor": "AIBD" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "date_observed", "revisions" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "replication.attempts[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "replication": { "produced_by": [ "Surviving black-and-white photographs of the destroyed paintings", "A colorization model pre-trained on 91,749 artworks and fine-tuned on Klimt's color paintings", "Curator-compiled written color testimony injected as fixed colors" ], "must_hold": [ "Monochrome photographs of adequate quality exist", "Written color descriptions exist for key areas", "An institutional partner validates and displays the result" ], "echoes": [ { "date": "2025-02-20", "setting": "Belvedere exhibition Gustav Klimt – Pigment & Pixel shows the color reconstructions at original size and ceiling arrangement", "outcome": "recurred", "source": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "replication.conditions": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "replication": { "produced_by": [ "Surviving black-and-white photographs of the destroyed paintings", "A colorization model pre-trained on 91,749 artworks and fine-tuned on Klimt's color paintings", "Curator-compiled written color testimony injected as fixed colors" ], "must_hold": [ "Monochrome photographs of adequate quality exist", "Written color descriptions exist for key areas", "An institutional partner validates and displays the result" ], "echoes": [ { "date": "2025-02-20", "setting": "Belvedere exhibition Gustav Klimt – Pigment & Pixel shows the color reconstructions at original size and ceiling arrangement", "outcome": "recurred", "source": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "revision_history[]": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "revisions": [ { "date": "2026-10-20", "change": "Record drafted from the cited sources.", "editor": "AIBD" }, { "date": "2026-10-20", "change": "Paired with AI Incident Database incident 554 (medium confidence); severity not given by the source.", "source": "https://incidentdatabase.ai/cite/554", "editor": "AIBD" }, { "date": "2026-10-20", "change": "Replaced the I Programmer quote with the verbatim clause, since the earlier version joined “The model” to the training sentence while silently dropping the DeOldify clause, and used the Jing Daily headline in the evidence title and citation.", "source": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Added what the benefit is measured against from the cited sources.", "source": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Benefit type set to Increased Creativity under Trustible's full taxonomy of 23 types; it was Improved Knowledge Discovery among the six first used.", "source": "https://trustible.ai/post/a-framework-for-measuring-the-benefits-of-ai/", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Country of the developer and the deployer added from the organization's own site or a registry.", "source": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ; https://en.wikipedia.org/wiki/Belvedere,_Vienna", "editor": "AIBD" }, { "date": "2026-10-21", "change": "Prose pass: account, purpose, the replication conditions, the system's part rewritten in shorter sentences with abbreviations expanded; facts, figures and quotations unchanged.", "editor": "AIBD" }, { "date": "2026-10-22", "change": "Organization name standardized to Google.", "editor": "AIBD" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "revisions" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sector": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "domain": "Art", "segment": "Museums and art history" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "domain", "segment" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].access_version": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "sources[].citation_locator": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "evidence": [ { "kind": "press release", "citation": "Belvedere (2025). Gustav Klimt – Pigment & Pixel, exhibition page, 20 February – 7 September 2025. belvedere.at.", "title": "Gustav Klimt – Pigment & Pixel", "url": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel", "date": "2025-02-20", "written_by": "deployer", "quote": "Now for the first time, the Ceiling Paintings can be viewed in color in their original size and arrangement on the ceiling." }, { "kind": "news report", "citation": "Chen, M. (2021). Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt. Jing Daily Culture, 7 October 2021.", "title": "Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt", "url": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "date": "2021-10-07", "written_by": "independent", "quote": "on October 7, Google Arts & Culture unveiled Klimt vs. Klimt – The Man of Contradictions" }, { "kind": "news report", "citation": "I Programmer (2022). Google AI Recreates Lost Klimt Artworks. i-programmer.info.", "title": "Google AI Recreates Lost Klimt Artworks", "url": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "date": "2022-01-03", "written_by": "independent", "quote": "was trained on 91749 artworks from Google Arts & Culture to enable it to learn object boundaries, textures, and frequent compositions in artworks" }, { "kind": "press release", "citation": "Google Arts & Culture (2021). The Klimt Color Enigma. artsandculture.google.com.", "title": "The Klimt Color Enigma", "url": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ", "written_by": "makers", "quote": "developed an algorithm to use Dr. Smola's research to restore the Faculty Paintings" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "evidence" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].id": { "state": "value_present", "value": { "kind": "identifiers", "identifiers": [ "AIBD-0074-source-0001", "AIBD-0074-source-0002", "AIBD-0074-source-0003", "AIBD-0074-source-0004" ], "role": "Existing evidence items, in their original order" }, "provenance": { "kind": "curatorial", "basis": "Stable within the fingerprinted record version; no source content or source review has been added.", "record_fields": [], "source_refs": [] }, "review_state": "record_mapped", "coverage": "complete" }, "sources[].language": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "sources[].relationship": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "evidence": [ { "kind": "press release", "citation": "Belvedere (2025). Gustav Klimt – Pigment & Pixel, exhibition page, 20 February – 7 September 2025. belvedere.at.", "title": "Gustav Klimt – Pigment & Pixel", "url": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel", "date": "2025-02-20", "written_by": "deployer", "quote": "Now for the first time, the Ceiling Paintings can be viewed in color in their original size and arrangement on the ceiling." }, { "kind": "news report", "citation": "Chen, M. (2021). Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt. Jing Daily Culture, 7 October 2021.", "title": "Google Arts & Culture And Belvedere Museum Trained An AI To Color Like Klimt", "url": "https://jingdailyculture.com/google-arts-and-culture-klimt-ai/", "date": "2021-10-07", "written_by": "independent", "quote": "on October 7, Google Arts & Culture unveiled Klimt vs. Klimt – The Man of Contradictions" }, { "kind": "news report", "citation": "I Programmer (2022). Google AI Recreates Lost Klimt Artworks. i-programmer.info.", "title": "Google AI Recreates Lost Klimt Artworks", "url": "https://www.i-programmer.info/news/105-artificial-intelligence/14928-google-ai-recreates-lost-klimt-artworks-.html", "date": "2022-01-03", "written_by": "independent", "quote": "was trained on 91749 artworks from Google Arts & Culture to enable it to learn object boundaries, textures, and frequent compositions in artworks" }, { "kind": "press release", "citation": "Google Arts & Culture (2021). The Klimt Color Enigma. artsandculture.google.com.", "title": "The Klimt Color Enigma", "url": "https://artsandculture.google.com/story/01001/SQWxuZfE5ki3mQ", "written_by": "makers", "quote": "developed an algorithm to use Dr. Smola's research to restore the Faculty Paintings" } ] } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "evidence" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "sources[].upstream_sources": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "strategic_assessments[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial", "family": "strategic assessments" }, "summary": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "summary": "ML color reconstruction of Klimt's destroyed Faculty Paintings launched 7 October 2021 with the Belvedere, shown in its 2025 exhibition", "account": "Gustav Klimt's Faculty Paintings (Philosophy, Medicine and Jurisprudence) were made for the ceiling of the University of Vienna's Great Hall. Fire destroyed them in 1945; only black-and-white photographs survive. The online exhibition Klimt vs. Klimt – The Man of Contradictions was unveiled by Google Arts & Culture with the Belvedere on 7 October 2021. For it, Google Arts & Culture Lab resident Emil Wallner trained a colorization model on 91,749 artworks and then on Klimt's color paintings. Curator Franz Smola's compilation of contemporary descriptions of the colors guided him. The Belvedere describes the result as an attempt to reconstruct the original colors in which artificial intelligence played an essential role. It showed the color reconstructions at original size in its exhibition Gustav Klimt – Pigment & Pixel (20 February to 7 September 2025)." } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "summary", "account" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "systems[].autonomy_permissions": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].component_role": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].deployment_configuration": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].inputs_outputs": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].model_name": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].model_version": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "systems[].product_name": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "system": "The Klimt Color Enigma colourisation model (Google Arts & Culture Lab)" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "system" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "systems[].provider": { "state": "value_present", "value": { "kind": "structured", "data": { "application_developer": "Google (Emil Wallner)" } }, "provenance": { "kind": "legacy_record", "basis": "Mapped from the existing case description without a new external source review.", "record_fields": [ "developer" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "taxonomy_crosswalks[]": { "state": "not_assessed", "review_state": "not_assessed", "coverage": "partial" }, "title": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "title": "Machine-learning color reconstruction of Klimt's destroyed Faculty Paintings, made with the Belvedere and later exhibited by it", "headline": "Google Arts & Culture Lab recolours Klimt's destroyed paintings" } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "title", "headline" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" }, "version": { "state": "value_present", "value": { "kind": "identifiers", "identifiers": [ "96c3a11a391bf3fe05578856cb1ba97ee51dd1c061005d785de6334b66203dc8" ], "role": "SHA-256 of normalized original case data" }, "provenance": { "kind": "curatorial", "basis": "Deterministic content version assigned by the local migration.", "record_fields": [], "source_refs": [] }, "review_state": "record_mapped", "coverage": "complete" }, "workflow": { "state": "value_present", "value": { "kind": "record_fields", "fields": { "account": "Gustav Klimt's Faculty Paintings (Philosophy, Medicine and Jurisprudence) were made for the ceiling of the University of Vienna's Great Hall. Fire destroyed them in 1945; only black-and-white photographs survive. The online exhibition Klimt vs. Klimt – The Man of Contradictions was unveiled by Google Arts & Culture with the Belvedere on 7 October 2021. For it, Google Arts & Culture Lab resident Emil Wallner trained a colorization model on 91,749 artworks and then on Klimt's color paintings. Curator Franz Smola's compilation of contemporary descriptions of the colors guided him. The Belvedere describes the result as an attempt to reconstruct the original colors in which artificial intelligence played an essential role. It showed the color reconstructions at original size in its exhibition Gustav Klimt – Pigment & Pixel (20 February to 7 September 2025).", "replication": { "produced_by": [ "Surviving black-and-white photographs of the destroyed paintings", "A colorization model pre-trained on 91,749 artworks and fine-tuned on Klimt's color paintings", "Curator-compiled written color testimony injected as fixed colors" ], "must_hold": [ "Monochrome photographs of adequate quality exist", "Written color descriptions exist for key areas", "An institutional partner validates and displays the result" ], "echoes": [ { "date": "2025-02-20", "setting": "Belvedere exhibition Gustav Klimt – Pigment & Pixel shows the color reconstructions at original size and ceiling arrangement", "outcome": "recurred", "source": "https://www.belvedere.at/en/gustav-klimt-pigment-pixel" } ] } } }, "provenance": { "kind": "legacy_record", "basis": "Preserved from the existing AIBD record; external sources were not rechecked.", "record_fields": [ "account", "replication" ], "source_refs": [] }, "review_state": "record_mapped", "coverage": "partial" } }, "summary": { "total": 91, "addressed": 91, "known": 30, "reviewed": 0, "record_mapped": 30, "not_assessed": 61, "complete": false, "by_state": { "value_present": 30, "not_reported": 0, "unresolved": 0, "not_assessed": 61, "not_applicable": 0, "withheld": 0, "source_unavailable": 0 } } } }