{"observation":{"id":"55217f13-202c-4c01-bdf0-0029a47654a7","tool":"joggai","tool_name":"JoggAI","criterion":"b-roll-product-integration","criterion_name":"B-roll / product integration","criterion_definition":"Relevant supporting footage or product shots, when the tool offers them.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Relevant product shots and supporting footage help determine whether the ad feels complete and convincing. (3 of 3 judges)","scenario":"duolingo-mobile-app","scenario_name":"Duolingo – Mobile App","group_tag":"ugc-style-video-ads","scenario_description":"A short-form UGC promo prompt for a consumer mobile app, designed to test whether the tool can explain app benefits simply and persuasively while generating a realistic AI-presenter video.","modality":"mixed","input_text":"Product URL: https://www.duolingo.com/\n\nExact script:\nHook: Learning a new language has never been this easy.\nScript: I've been using Duolingo for a few minutes every day, and it's made language learning simple and fun. The short lessons are easy to follow, and the daily practice keeps me motivated. If you're planning to learn a new language, give Duolingo a try.\n\nOutput requirements:\n- Vertical (9:16)\n- 20–30 seconds\n- UGC-style AI presenter\n- Natural AI voice\n- Captions enabled","input_artifact_refs":[],"stresses":["Mobile app understanding","Consumer app promotion","Script quality","Avatar realism","Voice quality","Caption quality","Overall ad readiness"],"verdict":"failed","score":null,"score_total":null,"note":"The tool can produce a single static shot with no cutaways and no product visuals, so the app never gets any supporting footage.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/7091a0095a044c99ac097c9e36090b10.png?v=1","role":"output","alt":null}],"run_id":"9fdbb84b-4aa0-484d-8f89-5c46608019a5","study_title":"Generate UGC-Style Video Ads With AI Avatars","study_kind":"generation","research_task":"86baxegpg","tested_at":null,"completeness":"input-and-output","input":{"state":"text","text":"Product URL: https://www.duolingo.com/\n\nExact script:\nHook: Learning a new language has never been this easy.\nScript: I've been using Duolingo for a few minutes every day, and it's made language learning simple and fun. The short lessons are easy to follow, and the daily practice keeps me motivated. If you're planning to learn a new language, give Duolingo a try.\n\nOutput requirements:\n- Vertical (9:16)\n- 20–30 seconds\n- UGC-style AI presenter\n- Natural AI voice\n- Captions enabled","files":[],"modality":"mixed","stresses":["Mobile app understanding","Consumer app promotion","Script quality","Avatar realism","Voice quality","Caption quality","Overall ad readiness"]},"tool_page_slug":"joggai","tool_url":"https://aidemos.com/tools/joggai","permalink":"https://aidemos.com/evidence/55217f13-202c-4c01-bdf0-0029a47654a7","api_url":"https://ai.aidemos.com/v1/observations/55217f13-202c-4c01-bdf0-0029a47654a7"},"peers":[{"id":"45385946-2f98-44ce-a46a-9bb2f436fc45","tool":"akool","tool_name":"AKOOL","verdict":"failed","score":null,"score_total":null,"note":"Adds no app UI or other product footage at all.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/ada242395b9642fdacde72d4547aafe9.mp4?v=1","evidence_url":"https://aidemos.com/evidence/45385946-2f98-44ce-a46a-9bb2f436fc45"},{"id":"1dd03c75-de2c-4a5b-99da-30920f49b10d","tool":"heygen","tool_name":"HeyGen","verdict":"failed","score":null,"score_total":null,"note":"The supporting footage is not product-integrated because the cutaway uses the wrong app entirely, so the B-roll does not match the Duolingo testimonial being spoken.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/61d417b345ad4d2ab66fb9eb41648b92.png?v=1","evidence_url":"https://aidemos.com/evidence/1dd03c75-de2c-4a5b-99da-30920f49b10d"},{"id":"107f3ac0-9c11-45b0-aa76-f6d22bddced6","tool":"invideo-ai","tool_name":"Invideo AI","verdict":"mixed","score":null,"score_total":null,"note":"The clip adds a timed phone-and-coffee cutaway, but the screen content is blurred and generic instead of product-specific, so the supporting footage does not fully reinforce the app.","artifact_count":3,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/fd4d673833fa40308e43c13b7b13815e.png?v=1","evidence_url":"https://aidemos.com/evidence/107f3ac0-9c11-45b0-aa76-f6d22bddced6"},{"id":"fccba413-4ecd-4007-96f6-3b6b356fb807","tool":"topview-ai","tool_name":"Topview AI","verdict":"struggled","score":null,"score_total":null,"note":"The podcast-style output does not show the Duolingo app UI, so the ad lacks contextual app integration.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/804557dc8e114b7b881b3057d7014c4f.mp4?v=1","evidence_url":"https://aidemos.com/evidence/fccba413-4ecd-4007-96f6-3b6b356fb807"},{"id":"020fb808-2548-42dd-aa30-0115ecf673b3","tool":"veed","tool_name":"VEED","verdict":"struggled","score":null,"score_total":null,"note":"The Duolingo output is a talking-head clip, and the report says the Duolingo UI was not automatically included, so contextual app visuals were not supplied by default.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/1de92588afe84e30b16ce1f2fa477b3e.mp4?v=1","evidence_url":"https://aidemos.com/evidence/020fb808-2548-42dd-aa30-0115ecf673b3"},{"id":"ac43a64b-f1db-44ac-9c6f-63cc090349b0","tool":"vidnoz-ai","tool_name":"Vidnoz AI","verdict":"failed","score":null,"score_total":null,"note":"Does not add app UI or other contextual footage; the output remains a generic talking-head video with a plain background.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/f25b8326c2154e5688b7d75b8d2dc085.mp4?v=1","evidence_url":"https://aidemos.com/evidence/ac43a64b-f1db-44ac-9c6f-63cc090349b0"}],"other_criteria":[{"id":"b5bf84f3-e76a-41ce-a229-dbd3528280ed","criterion":"avatar-realism","criterion_name":"Avatar realism","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Generates a strong-looking photorealistic avatar with no visible artifacts; the report says the face, hair, and teeth look natural even in a wide smile.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/b5bf84f3-e76a-41ce-a229-dbd3528280ed"},{"id":"e12d44db-bb16-4a23-be8b-d93b69e44efc","criterion":"caption-quality","criterion_name":"Caption quality","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"The tool can export a clip with zero on-screen captions for the full 13.5 seconds, so subtitles are absent even on a mobile-app promo.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/e12d44db-bb16-4a23-be8b-d93b69e44efc"},{"id":"f84f33f2-0eea-4a05-a0fb-4f7ed2dd4041","criterion":"platform-formats","criterion_name":"Platform formats","rank_role":"context","verdict":"mixed","score":null,"score_total":null,"note":"The export format is correct at full-bleed vertical 9:16 (1080×1920), but the clip is only 13.5 seconds long, below the requested 20–30 second range.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/f84f33f2-0eea-4a05-a0fb-4f7ed2dd4041"},{"id":"18b113d7-c45a-4545-84ab-834fcf4baa28","criterion":"product-understanding","criterion_name":"Product understanding","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"For an app prompt, the tool can leave out the app completely and produce only an avatar talking to camera, with no screenshot, graphic, or in-video product reference.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/18b113d7-c45a-4545-84ab-834fcf4baa28"}],"appears_in":[{"page_type":"ranking","slug":"ugc-video-ad-generators","title":"Best AI Tools for Generating UGC-Style Video Ads With AI Avatars","url":"https://aidemos.com/best/ugc-video-ad-generators","binding":"run"}],"same_scenario":[{"id":"45385946-2f98-44ce-a46a-9bb2f436fc45","tool":"akool","tool_name":"AKOOL","verdict":"failed","score":null,"score_total":null,"note":"Adds no app UI or other product footage at all."},{"id":"1dd03c75-de2c-4a5b-99da-30920f49b10d","tool":"heygen","tool_name":"HeyGen","verdict":"failed","score":null,"score_total":null,"note":"The supporting footage is not product-integrated because the cutaway uses the wrong app entirely, so the B-roll does not match the Duolingo testimonial being spoken."},{"id":"107f3ac0-9c11-45b0-aa76-f6d22bddced6","tool":"invideo-ai","tool_name":"Invideo AI","verdict":"mixed","score":null,"score_total":null,"note":"The clip adds a timed phone-and-coffee cutaway, but the screen content is blurred and generic instead of product-specific, so the supporting footage does not fully reinforce the app."},{"id":"fccba413-4ecd-4007-96f6-3b6b356fb807","tool":"topview-ai","tool_name":"Topview AI","verdict":"struggled","score":null,"score_total":null,"note":"The podcast-style output does not show the Duolingo app UI, so the ad lacks contextual app integration."},{"id":"020fb808-2548-42dd-aa30-0115ecf673b3","tool":"veed","tool_name":"VEED","verdict":"struggled","score":null,"score_total":null,"note":"The Duolingo output is a talking-head clip, and the report says the Duolingo UI was not automatically included, so contextual app visuals were not supplied by default."},{"id":"ac43a64b-f1db-44ac-9c6f-63cc090349b0","tool":"vidnoz-ai","tool_name":"Vidnoz AI","verdict":"failed","score":null,"score_total":null,"note":"Does not add app UI or other contextual footage; the output remains a generic talking-head video with a plain background."}]}