{"schemaVersion":"1.0","canonical":"https://donatello.studio/gallery","manifestUrl":"https://donatello.studio/gallery.json","publisher":"Donatello Editorial","lastReviewed":"2026-08-26","itemCount":8,"publicationPolicy":{"privacy":"User creations are private by default and are never automatically added to this gallery.","provenance":"Only first-party editorial outputs with a retained source file and matching run record or controlled live test are published.","editing":"Creative post-processing must be disclosed. Version 1 contains only unchanged generated outputs.","pricing":"Recorded credits are historical charges for one run, not current price quotes. Current pricing is at https://donatello.studio/pricing.","rights":"Donatello permits commercial use of user outputs under its Terms, subject to input rights, third-party rights and law. Gallery files are evidence, not stock-media licensing offers."},"items":[{"slug":"blue-ceramic-vase","title":"Blue ceramic vase in soft daylight","eyebrow":"Image / Text to image","description":"A production image-generation result from one short prompt, published at its original 1024 × 1024 resolution.","category":"image","publicEngine":"Donatello Image v1","promptLabel":"Prompt","prompt":"A small blue ceramic vase on a clean white table, soft daylight, no people, production safety QA","settings":[{"label":"Aspect ratio","value":"1:1"},{"label":"Output","value":"1024 × 1024 WebP"},{"label":"Visual references","value":"None"}],"output":{"url":"https://donatello.studio/gallery/image/blue-ceramic-vase.webp","mimeType":"image/webp","mediaKind":"image","byteSize":41080,"sha256":"0089dad7f8cb5eaee9e90c797d28e7a0919214602311b5a13af649253fb685bc","width":1024,"height":1024},"createdAt":"2026-08-26T15:35:07.705Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":4,"accessPath":"Authenticated production generation using normal-priority credits.","observedEndToEndSeconds":6.83,"verification":"Matched to the completed production job and copied from Donatello's private 72-hour result storage before expiry.","editing":"No creative post-processing. The public file is the stored production output, byte for byte.","limitations":"One result is evidence of this run, not a promise that every prompt will produce the same quality or latency.","generatorUrl":"https://donatello.studio/ai-image-generator","canonical":"https://donatello.studio/gallery/blue-ceramic-vase"},{"slug":"rotating-white-sphere","title":"Rotating white sphere on black","eyebrow":"Video / Text to video","description":"A minimal one-second production motion test with a static camera and deliberately constrained movement.","category":"video","publicEngine":"Donatello Motion v1","promptLabel":"Prompt","prompt":"A simple white sphere rotates slowly against a dark background, static camera, minimal motion, live auto-refill test.","settings":[{"label":"Duration","value":"1 second requested"},{"label":"Frame","value":"1280 × 720"},{"label":"Frame rate","value":"48 fps"},{"label":"Starting image","value":"None"}],"output":{"url":"https://donatello.studio/gallery/video/rotating-white-sphere.mp4","mimeType":"video/mp4","mediaKind":"video","byteSize":111777,"sha256":"7ebead8f202739c0cd2eec569a4dab4f89995b701a6550f2c558460e59815349","durationSeconds":1.031,"width":1280,"height":720},"createdAt":"2026-08-24T19:40:23.208Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":9,"accessPath":"Authenticated production generation using normal-priority credits.","observedEndToEndSeconds":21.99,"verification":"Matched to the completed production job and copied from Donatello's private 72-hour result storage before expiry.","editing":"No creative post-processing. The public MP4 is the stored production output, byte for byte.","limitations":"This short QA clip demonstrates a valid production output, not the full range of supported durations or motion styles.","generatorUrl":"https://donatello.studio/ai-video-generator","canonical":"https://donatello.studio/gallery/rotating-white-sphere"},{"slug":"cinematic-piano-and-violin","title":"Cinematic piano and solo violin","eyebrow":"Music / Instrumental","description":"A 30-second instrumental created in production from detailed musical direction, with automatic arrangement planning.","category":"music","publicEngine":"Donatello Music","promptLabel":"Musical direction","prompt":"Create a deeply emotional and motivational cinematic soundtrack using only piano and solo violin. Start with a very intimate, delicate piano melody: slow, spacious, reflective and slightly melancholic, with natural pauses and a strong sense of emotion. Gradually introduce a warm, expressive solo violin with long sustained notes and subtle melodic responses to the piano. Increase the intensity naturally through stronger piano dynamics, richer chords, higher-register melodies and a more passionate violin performance. Build toward an emotional climax, then reduce the intensity and finish with a calm and hopeful resolution. No drums, percussion, orchestra, cello, pads, synths, bass, vocals, choir or sound effects. Avoid repetitive loops; the melody should continuously evolve and tell a story.","settings":[{"label":"Mode","value":"Instrumental"},{"label":"Requested duration","value":"30 seconds"},{"label":"Tempo","value":"76 BPM"},{"label":"Key","value":"C minor"},{"label":"Time signature","value":"3/4"},{"label":"Output","value":"MP3 · 48 kHz"}],"output":{"url":"https://donatello.studio/gallery/music/cinematic-piano-violin.mp3","mimeType":"audio/mpeg","mediaKind":"audio","byteSize":553008,"sha256":"d2d76521d08c66040decdc748db6b4783154d532eeed433c07540f3ef5f5ad16","durationSeconds":30.024},"createdAt":"2026-08-24T01:28:21.892Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":20,"accessPath":"Authenticated production generation using normal-priority credits.","observedEndToEndSeconds":10.85,"verification":"Matched to the completed production music record, including its requested and measured duration, and copied before private retention expired.","editing":"No mastering or creative post-processing. The public MP3 is the stored production output, byte for byte.","limitations":"A single instrumental is not a quality benchmark. Instrument adherence and arrangement can vary between runs.","generatorUrl":"https://donatello.studio/ai-music-generator","canonical":"https://donatello.studio/gallery/cinematic-piano-and-violin"},{"slug":"spanish-text-to-speech","title":"Spanish text-to-speech","eyebrow":"Voice / Single speaker","description":"A short Spanish speech sample produced during Donatello's controlled live voice integration test.","category":"voice","publicEngine":"Donatello Voice","promptLabel":"Exact transcript","prompt":"Hola, esta es una prueba real de voz en español generada por Donatello.","settings":[{"label":"Language","value":"Spanish"},{"label":"Output","value":"MP3 · 44.1 kHz · mono"},{"label":"Voice mode","value":"Text to speech"}],"output":{"url":"https://donatello.studio/gallery/voice/spanish-tts.mp3","mimeType":"audio/mpeg","mediaKind":"audio","byteSize":74395,"sha256":"8e91b0296be7e855976fb2d0931bb943314ba16af5ce30a83596587c3ba59638","durationSeconds":4.65},"createdAt":"2026-08-08T23:26:43.649Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":null,"accessPath":"Controlled first-party live integration test; the public credit flow was bypassed.","observedEndToEndSeconds":null,"verification":"Generated by Donatello's maintained voice smoke test; signature, byte count and duration were validated immediately after generation.","editing":"No post-processing. The generated MP3 was copied unchanged.","limitations":"The run validates speech output in Spanish; it does not measure subjective voice preference or every available control.","generatorUrl":"https://donatello.studio/ai-voice-generator","canonical":"https://donatello.studio/gallery/spanish-text-to-speech"},{"slug":"english-text-to-speech","title":"English text-to-speech","eyebrow":"Voice / Single speaker","description":"A short English speech sample produced during the same controlled live integration test.","category":"voice","publicEngine":"Donatello Voice","promptLabel":"Exact transcript","prompt":"Hello, this is a real English voice test generated by Donatello.","settings":[{"label":"Language","value":"English"},{"label":"Output","value":"MP3 · 44.1 kHz · mono"},{"label":"Voice mode","value":"Text to speech"}],"output":{"url":"https://donatello.studio/gallery/voice/english-tts.mp3","mimeType":"audio/mpeg","mediaKind":"audio","byteSize":82754,"sha256":"57864f113bda4558e8bf50db0becd493b4d5830515efbcdec60a92eae252479f","durationSeconds":5.172},"createdAt":"2026-08-08T23:26:45.567Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":null,"accessPath":"Controlled first-party live integration test; the public credit flow was bypassed.","observedEndToEndSeconds":null,"verification":"Generated by Donatello's maintained voice smoke test; signature, byte count and duration were validated immediately after generation.","editing":"No post-processing. The generated MP3 was copied unchanged.","limitations":"The run validates English speech output; it does not measure subjective voice preference or every available control.","generatorUrl":"https://donatello.studio/ai-voice-generator","canonical":"https://donatello.studio/gallery/english-text-to-speech"},{"slug":"expressive-whisper","title":"Nervous whisper with a sigh","eyebrow":"Voice / Expression control","description":"A Spanish performance using inline expression direction for a whisper and a sigh.","category":"voice","publicEngine":"Donatello Voice","promptLabel":"Exact directed transcript","prompt":"[whispers nervously] No estoy segura de que debamos abrir esa puerta. [sigh] Pero tenemos que continuar.","settings":[{"label":"Language","value":"Spanish"},{"label":"Expression","value":"Whisper + sigh"},{"label":"Temperature","value":"0.8"},{"label":"Output","value":"MP3 · 44.1 kHz · mono"}],"output":{"url":"https://donatello.studio/gallery/voice/expressive-whisper.mp3","mimeType":"audio/mpeg","mediaKind":"audio","byteSize":73977,"sha256":"b83cd560ec06f5162fbc30210050797492990e35ebf4e1e052b7e329abc1b0d2","durationSeconds":4.624},"createdAt":"2026-08-08T23:26:47.357Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":null,"accessPath":"Controlled first-party live integration test; the public credit flow was bypassed.","observedEndToEndSeconds":null,"verification":"Generated by Donatello's maintained voice smoke test; signature, byte count and duration were validated immediately after generation.","editing":"No post-processing. The generated MP3 was copied unchanged.","limitations":"Expression tags guide delivery but do not guarantee identical prosody across repeated generations.","generatorUrl":"https://donatello.studio/ai-voice-generator","canonical":"https://donatello.studio/gallery/expressive-whisper"},{"slug":"two-speaker-dialogue","title":"Two-speaker Spanish dialogue","eyebrow":"Voice / Dialogue","description":"A short exchange rendered with two built-in voices in one controlled generation.","category":"voice","publicEngine":"Donatello Voice","promptLabel":"Exact dialogue","prompt":"Speaker 1: Buenos días. ¿Empezamos la grabación?\nSpeaker 2: Sí, todo está listo. Cuando quieras.","settings":[{"label":"Language","value":"Spanish"},{"label":"Speakers","value":"Two built-in voices"},{"label":"Output","value":"MP3 · 44.1 kHz · mono"}],"output":{"url":"https://donatello.studio/gallery/voice/two-speaker-dialogue.mp3","mimeType":"audio/mpeg","mediaKind":"audio","byteSize":100727,"sha256":"ef87f92562553a6c9d8ac5d78e802aaabce3228e30ca42baab39f4c182a32797","durationSeconds":6.296},"createdAt":"2026-08-08T23:27:01.597Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":null,"accessPath":"Controlled first-party live integration test; the public credit flow was bypassed.","observedEndToEndSeconds":null,"verification":"Generated by Donatello's maintained two-speaker voice smoke test; signature, byte count and duration were validated immediately after generation.","editing":"No post-processing. The generated MP3 was copied unchanged.","limitations":"This sample validates two-speaker rendering, not long-form turn-taking or every voice combination.","generatorUrl":"https://donatello.studio/ai-voice-generator","canonical":"https://donatello.studio/gallery/two-speaker-dialogue"},{"slug":"fictional-talking-presenter","title":"Fictional talking presenter","eyebrow":"Avatar / Image + authorized audio","description":"A synthetic fictional portrait animated from authorized neutral QA audio through Donatello's production avatar flow.","category":"avatar","publicEngine":"Donatello Avatar","promptLabel":"Authorized inputs","prompt":"One synthetic fictional portrait and one neutral first-party QA speech recording. No real person's likeness or cloned voice was used.","settings":[{"label":"Resolution","value":"256 × 256"},{"label":"Framing","value":"Face"},{"label":"Motion","value":"Natural"},{"label":"Expression scale","value":"1"},{"label":"Face enhancement","value":"Off"}],"output":{"url":"https://donatello.studio/gallery/avatar/fictional-presenter.mp4","mimeType":"video/mp4","mediaKind":"video","byteSize":239005,"sha256":"16adcafca49adc5735ade0465a76e9cf521564745aabeb5d03624f989785fe7e","durationSeconds":5.84,"width":256,"height":256,"posterUrl":"https://donatello.studio/gallery/avatar/fictional-presenter-poster.jpg"},"createdAt":"2026-08-22T15:16:13.311Z","publishedAt":"2026-08-26","reviewedAt":"2026-08-26","creditsCharged":12,"accessPath":"Controlled production HTTP user-flow test funded with first-party QA credits.","observedEndToEndSeconds":70.25,"verification":"The live test validated upload, generation, credit settlement, private history and authenticated download before the output was copied for this gallery.","editing":"No creative post-processing. The poster is a frame extracted for QA; the MP4 is the downloaded production output.","limitations":"The 256-pixel test prioritizes end-to-end validation over presentation resolution and is not a quality benchmark.","canonical":"https://donatello.studio/gallery/fictional-talking-presenter","generatorUrl":null}]}