{"observation":{"id":"107f3ac0-9c11-45b0-aa76-f6d22bddced6","tool":"invideo-ai","tool_name":"Invideo AI","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":"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.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/fd4d673833fa40308e43c13b7b13815e.png?v=1","role":"context","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/2d708f66a6554c76aa83c81aa49797c7.mp4?v=1","role":"output","alt":null},{"url":"https://cdn.futuresmart.ai/public/aidemos/e48056a702784f44965a5dec6c18e98b.mp4?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":"invideo-ai","tool_url":"https://aidemos.com/tools/invideo-ai","permalink":"https://aidemos.com/evidence/107f3ac0-9c11-45b0-aa76-f6d22bddced6","api_url":"https://ai.aidemos.com/v1/observations/107f3ac0-9c11-45b0-aa76-f6d22bddced6"},"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":"55217f13-202c-4c01-bdf0-0029a47654a7","tool":"joggai","tool_name":"JoggAI","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.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/7091a0095a044c99ac097c9e36090b10.png?v=1","evidence_url":"https://aidemos.com/evidence/55217f13-202c-4c01-bdf0-0029a47654a7"},{"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":"9493dd01-fa8e-41e2-879b-0214836a5a08","criterion":"ad-readiness","criterion_name":"Ad-readiness","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"The clip is branded and complete, but the generic b-roll and non-clickable end card make it less action-ready as a paid ad without another review pass.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/9493dd01-fa8e-41e2-879b-0214836a5a08"},{"id":"7161f9f6-898f-46f1-907c-50a97ff79b05","criterion":"avatar-realism","criterion_name":"Avatar realism","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"The presenter reads as a consistent human avatar with a clean UGC look throughout the clip, with no obvious flicker or identity break reported.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/7161f9f6-898f-46f1-907c-50a97ff79b05"},{"id":"4db20ba1-6e74-4050-9a0d-363b7b367453","criterion":"caption-quality","criterion_name":"Caption quality","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"The captions visibly advance across the clip and support the CTA line, but the report does not separately validate timing or styling beyond the sampled frame progression.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/4db20ba1-6e74-4050-9a0d-363b7b367453"},{"id":"7a6225f6-e4ba-40b5-b2f7-b5ee9a7ca9ba","criterion":"product-understanding","criterion_name":"Product understanding","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"The output gets the brand right in the outro card, but the mid-script phone b-roll is generic message-bubble UI rather than an actual Duolingo lesson screen, so product specificity is only partial.","artifact_count":4,"evidence_url":"https://aidemos.com/evidence/7a6225f6-e4ba-40b5-b2f7-b5ee9a7ca9ba"},{"id":"8af2d396-37c8-4209-83b4-31ab2c9fbea0","criterion":"script-quality-persuasiveness","criterion_name":"Script quality & persuasiveness","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"The script is reproduced verbatim and reaches the closing CTA line without truncation, so the testimonial structure and call-to-action remain intact.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/8af2d396-37c8-4209-83b4-31ab2c9fbea0"}],"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":"55217f13-202c-4c01-bdf0-0029a47654a7","tool":"joggai","tool_name":"JoggAI","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."},{"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."}]}