Die All-in-One Plattform für Medienverifikation.
Pixel-Forensik, Provenienzprüfung und ereignisbasierte Bildanalyse – unterstützt durch erklärbare KI-Agenten.
Context-based media verification.
More than pixel forensics and provenance checks — we provide context- and event-based image analysis, powered by explainable AI agents.
Gretchen AI goes beyond manipulated pixels. It understands the context behind them.
Eine integrierte Plattform für Medienverifikation: Authentizitäts-Score, Quellencluster und Kontextanalyse in einem System.
Sources
Die Kontextanalyse arbeitet unabhängig vom Authentizitäts-Score und durchsucht das Web nach identischen, ähnlichen sowie ereignisbezogenen Bildern.
Gefundene Referenzen werden in Clustern dargestellt. Mit einem Klick sehen Sie Quelle, Datum, Ort und Kontext – und erkennen Übereinstimmungen oder Widersprüche auf einen Blick.
Die Farben der Darstellung entsprechen dem Quellentyp und können individuell angepasst werden.
Detection
Das integrierte Tool erkennt manipulierte oder KI-generierte Bilder und analysiert visuelle sowie digitale Signale.
Ein Authentizitäts-Score schätzt die Wahrscheinlichkeit einer Manipulation ein und dient als Entscheidungsunterstützung.
Die Bewertung sollte stets gemeinsam mit der Kontextanalyse erfolgen.
Unsere Versprechen
Gretchen AI goes beyond manipulated pixels. It understands the context behind them.
Our Gretchen dashboard is an intuitive and user-friendly all-in-one platform. Upload your files via drag & drop and receive results within seconds.
Context-aware media analysis across multiple scales
We analyze images across multiple scales — from tiny image regions (patches) used to detect local artifacts to the overall image context.
Our model leverages state-of-the-art vision foundation models and benefits from holistic knowledge gained through training on a wide variety of deepfake types.
World-class digital forensics
We analyze images across multiple scales — from tiny image regions (patches) used to detect local artifacts to the overall image context.
Our model leverages state-of-the-art vision foundation models and benefits from holistic knowledge gained through training on a wide variety of deepfake types.
Gretchen AI goes beyond manipulated pixels. It understands the context behind them.
Our Gretchen dashboard is an intuitive and user-friendly all-in-one platform. Upload your files via drag & drop and receive results within seconds.
Context-aware media analysis across multiple scales
We analyze images across multiple scales — from tiny image regions (patches) used to detect local artifacts to the overall image context.
Our model leverages state-of-the-art vision foundation models and benefits from holistic knowledge gained through training on a wide variety of deepfake types.
World-class digital forensics
We analyze images across multiple scales — from tiny image regions (patches) used to detect local artifacts to the overall image context.
Our model leverages state-of-the-art vision foundation models and benefits from holistic knowledge gained through training on a wide variety of deepfake types.
A specialized method that goes beyond conventional reverse image search.
It doesn’t just find copies — it identifies the context and time frame of an event. We search for the same underlying event, which may be captured from different camera perspectives of the same situation — significantly increasing analytical insight.
Manage and track all analyses — organized, filterable, and fully traceable.
Organize context and deepfake analyses, filter by status, date, and favorites, and maintain full control over your media verification workflows at all times.
Configure source weighting and reference selection to match your verification strategy
Define which reference images anchor the analysis. Weight sources based on trust level — from established media outlets to unknown domains. This creates a verification model tailored to your organization, risk tolerance, and workflow.
Technical capabilities
Flexibel im Einsatz.
Verlässlich im Betrieb.
Robustness. Transparency. Low false positive rates.
Klarheit in einer Welt
voller manipulierter Inhalte.
Sources
Detection
Solutions
for multiple industries.
Journalism
Media Companies & Stock Providers
Defense
