{"observation":{"id":"f8bec8ef-4051-43b7-b81a-7b78a4b3b568","tool":"elevenlabs-voice-isolator","tool_name":"ElevenLabs Voice Isolator","criterion":"handling-different-noise-types","criterion_name":"Handling different noise types","criterion_definition":"Does the tool perform equally well on steady noise like fan hum, intermittent noise like dog barking or door slamming, and overlapping speech?","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Real recordings contain different noise patterns, so performance across hum, barking, slams, and overlapping speech is part of the main task. (3 of 3 judges)","scenario":null,"scenario_name":null,"group_tag":null,"scenario_description":null,"modality":null,"input_text":null,"input_artifact_refs":[],"stresses":[],"verdict":"mixed","score":null,"score_total":null,"note":"It handled steady or continuous ambient noise well, including AC/fan hum and outdoor environmental noise, but it was weaker on short-duration, irregular, or sudden sound artifacts.","evidence_state":"observed","source":"aggregate-synthesis","artifacts":[],"run_id":"189e3005-33f2-4481-924e-334542fcda87","study_title":"Remove Background Noise from Audio and Video Recordings Using AI","study_kind":"generation","research_task":"86ba6cyhe","tested_at":null,"completeness":"no-artifact","input":{"state":"cross-scenario","text":null,"files":[],"modality":null,"stresses":[]},"tool_page_slug":"elevenlabs-voice-isolator","tool_url":"https://aidemos.com/tools/elevenlabs-voice-isolator","permalink":"https://aidemos.com/evidence/f8bec8ef-4051-43b7-b81a-7b78a4b3b568","api_url":"https://ai.aidemos.com/v1/observations/f8bec8ef-4051-43b7-b81a-7b78a4b3b568"},"peers":[],"other_criteria":[],"appears_in":[{"page_type":"ranking","slug":"background-noise-removal","title":"Best AI Tools to Remove Background Noise from Audio and Video Recordings","url":"https://aidemos.com/best/background-noise-removal","binding":"run"}],"same_scenario":[]}