{"observation":{"id":"19241cf7-6caf-4289-89a4-004445a2503a","tool":"elevenlabs","tool_name":"ElevenLabs","criterion":"output-quality-export","criterion_name":"Output Quality & Export","criterion_definition":"Is the final exported video clean, downloadable, and production-ready, including any watermark or credit restrictions?","criterion_evidence_type":"capability","criterion_rank_role":"context","criterion_rank_role_reason":"Downloadability, watermark rules, and export polish matter for delivery, but they are downstream of whether the tool actually performs the translation and dubbing well. (3 of 3 judges)","scenario":"hindi-vlog-style-talking-head-hindi-english","scenario_name":"Hindi vlog-style talking head (Hindi → English)","group_tag":"video-translation-voice-clone-lip-sync","scenario_description":"A casual Hindi/Hinglish talking-head or vlog-style creator video translated into English to stress informal language handling, slang, and natural-sounding voice cloning on real creator content.","modality":"video","input_text":null,"input_artifact_refs":[],"stresses":[],"verdict":"mixed","score":null,"score_total":null,"note":"Audio export is available but limited, so the result is downloadable yet not positioned as a fully unrestricted production export.","evidence_state":"verified","source":"first-party","artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/elevenlabs-free-copyright-stock-videos-images-and-music-publer-com-online-video-cutter-com-en-dubbed.mp4","role":"output","alt":"ElevenLabs — Free Copyright Stock Videos Images And Music.publer.com (online-video-cutter.com)_en_dubbed.mp4"}],"run_id":"9feca581-b454-4bda-a610-a646cd0092f0","study_title":"Translate Videos with Voice Cloning and Lip Sync Using AI","study_kind":"backfill","research_task":"86b96dfpf","tested_at":"2026-06-24T05:45:24.018000+00:00","completeness":"output-only","input":{"state":"not-captured","text":null,"files":[],"modality":"video","stresses":[]},"tool_page_slug":"elevenlabs","tool_url":"https://aidemos.com/tools/elevenlabs","permalink":"https://aidemos.com/evidence/19241cf7-6caf-4289-89a4-004445a2503a","api_url":"https://ai.aidemos.com/v1/observations/19241cf7-6caf-4289-89a4-004445a2503a"},"peers":[{"id":"6d253faa-92b9-4bf9-8dd6-43599ff6354a","tool":"d-id","tool_name":"D-ID","verdict":"mixed","score":null,"score_total":null,"note":"Export was available, but the free plan added limitations such as credits and watermarks.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/d-id-d-id-educationalvideo-en-es-mp4.mp4","evidence_url":"https://aidemos.com/evidence/6d253faa-92b9-4bf9-8dd6-43599ff6354a"},{"id":"b1cc7512-fcf0-4f24-a52a-05286b3da77b","tool":"synthesia","tool_name":"Synthesia","verdict":"failed","score":null,"score_total":null,"note":"Although the avatar output was described as professional-looking, export was restricted to the paid plan or limited trial and there was no reliable free download.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/synthesia-input-1-fitness-video-online-video-cutter-com.mp4","evidence_url":"https://aidemos.com/evidence/b1cc7512-fcf0-4f24-a52a-05286b3da77b"}],"other_criteria":[{"id":"d3cdcec4-eba0-4bd3-a162-9fe73d634781","criterion":"lip-sync-accuracy","criterion_name":"Lip Sync Accuracy","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"Provides no built-in lip sync or video integration, so the dubbed audio cannot visually align with the original mouth movements inside the tool.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/d3cdcec4-eba0-4bd3-a162-9fe73d634781"},{"id":"5c688257-87af-4ea3-899a-90663fd944e1","criterion":"lip-sync-accuracy","criterion_name":"Lip Sync Accuracy","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"Does not provide built-in lip sync, so the Spanish dub is not visually matched to the speaker’s mouth movements.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/5c688257-87af-4ea3-899a-90663fd944e1"},{"id":"19111e13-9d4e-4f30-8535-be7a2d3b92c9","criterion":"lip-sync-accuracy","criterion_name":"Lip Sync Accuracy","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"No lip-sync feature was provided, so the dubbing could not automatically match the original Hindi mouth movements.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/19111e13-9d4e-4f30-8535-be7a2d3b92c9"},{"id":"f8dc7c1a-4373-4541-a29a-bb4a853895db","criterion":"translation-accuracy","criterion_name":"Translation Accuracy","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Produces an accurate Hindi translation of the English fitness narration, preserving the intended meaning well enough for instructions.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/f8dc7c1a-4373-4541-a29a-bb4a853895db"},{"id":"130f872b-fe40-4848-bbb8-0068509c4f5d","criterion":"voice-cloning-quality","criterion_name":"Voice Cloning Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"The Spanish dubbed voice was reported as excellent, clear, professional, and highly natural sounding, which fit the educational tone well.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/130f872b-fe40-4848-bbb8-0068509c4f5d"},{"id":"24b506a1-22d9-4fa2-9260-63f4776dc5ea","criterion":"voice-cloning-quality","criterion_name":"Voice Cloning Quality","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"Generates a very natural and expressive English voice, but it sounds more polished and formal than the original casual vlog style, so the speaker’s personality is not fully preserved.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/24b506a1-22d9-4fa2-9260-63f4776dc5ea"},{"id":"ed554b4b-daf1-40eb-87de-acd4682ef325","criterion":"voice-cloning-quality","criterion_name":"Voice Cloning Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"The dubbed voice was reported as very high quality: natural, human-like, expressive, and especially strong for energetic fitness instruction delivery.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/ed554b4b-daf1-40eb-87de-acd4682ef325"}],"appears_in":[{"page_type":"ranking","slug":"ai-video-dubbing-tools","title":"Best AI Tools to Translate Videos with Voice Cloning and Lip Sync","url":"https://aidemos.com/best/ai-video-dubbing-tools","binding":"run"}],"same_scenario":[{"id":"6d253faa-92b9-4bf9-8dd6-43599ff6354a","tool":"d-id","tool_name":"D-ID","verdict":"mixed","score":null,"score_total":null,"note":"Export was available, but the free plan added limitations such as credits and watermarks."},{"id":"b1cc7512-fcf0-4f24-a52a-05286b3da77b","tool":"synthesia","tool_name":"Synthesia","verdict":"failed","score":null,"score_total":null,"note":"Although the avatar output was described as professional-looking, export was restricted to the paid plan or limited trial and there was no reliable free download."}]}