{"observation":{"id":"10fbbe5e-0fce-46a3-8d66-740f6d5349ba","tool":"auphonic","tool_name":"Auphonic","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":"indoor-air-conditioner-noise","scenario_name":"Indoor Air Conditioner Noise","group_tag":"background-noise-removal","scenario_description":"A real-world indoor speech recording with a single continuous HVAC/air-conditioner noise source. It is designed to test speech isolation and noise reduction when the background noise is predictable and steady.","modality":"audio","input_text":null,"input_artifact_refs":[{"alt":null,"url":"https://d3epheqghktydj.cloudfront.net/remove-background-noise-from-audio-and-v-ai-direction-ac-on-fan-off-noise-from-no-cc3485214a73.wav","role":"input","filename":"Ai direction ac on fan off noise from noise.wav"}],"stresses":["Removal of continuous HVAC noise","Speech preservation with steady background noise","Natural voice quality retention","Background noise reduction with minimal cleanup"],"verdict":"mixed","score":null,"score_total":null,"note":"The tool handled continuous AC hum and breathing reasonably well, but it did not remove all background artifacts consistently across the clip.","evidence_state":"observed","source":null,"artifacts":[{"url":"https://cdn.futuresmart.ai/public/aidemos/93055c9a8f514f75b13059d6d45ff6a3.mp4?v=1","role":"context","alt":null}],"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":"input-and-output","input":{"state":"files","text":null,"files":[{"url":"https://d3epheqghktydj.cloudfront.net/remove-background-noise-from-audio-and-v-ai-direction-ac-on-fan-off-noise-from-no-cc3485214a73.wav","filename":"Ai direction ac on fan off noise from noise.wav","alt":"Indoor Air Conditioner Noise","role":"input"}],"modality":"audio","stresses":["Removal of continuous HVAC noise","Speech preservation with steady background noise","Natural voice quality retention","Background noise reduction with minimal cleanup"]},"tool_page_slug":"auphonic","tool_url":"https://aidemos.com/tools/auphonic","permalink":"https://aidemos.com/evidence/10fbbe5e-0fce-46a3-8d66-740f6d5349ba","api_url":"https://ai.aidemos.com/v1/observations/10fbbe5e-0fce-46a3-8d66-740f6d5349ba"},"peers":[{"id":"265b37de-446e-40f5-ab0c-44eee6a563ec","tool":"adobe-podcast-enhance","tool_name":"Adobe Podcast Enhance","verdict":"mixed","score":null,"score_total":null,"note":"It handled continuous background noise such as AC noise and fan-like noise, but the report says more testing is needed for keyboard clicks, traffic noise, and people talking.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/93123911c7cf4abdbe494bcd75f98c33.wav?v=1","evidence_url":"https://aidemos.com/evidence/265b37de-446e-40f5-ab0c-44eee6a563ec"},{"id":"101acd48-2dbe-4fdf-b0b8-659942e46591","tool":"audo-studio","tool_name":"Audo Studio","verdict":"mixed","score":null,"score_total":null,"note":"The tool performs reasonably on steady AC hum, but it is less effective on short-duration noises, subtle artifacts, and intermittent background sounds.","artifact_count":2,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/cbeebfb0822a4a988f926ca8637b5c0c.mp3?v=1","evidence_url":"https://aidemos.com/evidence/101acd48-2dbe-4fdf-b0b8-659942e46591"},{"id":"afffbf50-f27a-42b1-a3e9-92bfb6efcdec","tool":"elevenlabs-voice-isolator","tool_name":"ElevenLabs Voice Isolator","verdict":"mixed","score":null,"score_total":null,"note":"It performed reasonably on continuous AC hum and breathing, but struggled with short-duration or irregular noises that remained audible.","artifact_count":1,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/7f10b8ea0cb8448cb1583a91fb79b082.mp3?v=1","evidence_url":"https://aidemos.com/evidence/afffbf50-f27a-42b1-a3e9-92bfb6efcdec"},{"id":"392c10dd-bf01-4331-bd67-cc47742ff1ea","tool":"noise-remover","tool_name":"Noise Remover","verdict":"mixed","score":null,"score_total":null,"note":"Reduces steady AC and hiss well, but struggles when noise and speech overlap closely, leaving residual background sound and a volume-dip artifact.","artifact_count":3,"thumbnail":"https://cdn.futuresmart.ai/public/aidemos/f1db12dbbe1c4965a66ec72705b29f7c.wav?v=1","evidence_url":"https://aidemos.com/evidence/392c10dd-bf01-4331-bd67-cc47742ff1ea"}],"other_criteria":[{"id":"dd0748e1-ae32-46f4-a375-de391c428e57","criterion":"noise-removal-effectiveness","criterion_name":"Noise removal effectiveness","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"The tool reduced low-level AC and breathing noise, but some background noise remained audible around 0.7–0.8 seconds, showing incomplete cleanup.","artifact_count":3,"evidence_url":"https://aidemos.com/evidence/dd0748e1-ae32-46f4-a375-de391c428e57"}],"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":[{"id":"265b37de-446e-40f5-ab0c-44eee6a563ec","tool":"adobe-podcast-enhance","tool_name":"Adobe Podcast Enhance","verdict":"mixed","score":null,"score_total":null,"note":"It handled continuous background noise such as AC noise and fan-like noise, but the report says more testing is needed for keyboard clicks, traffic noise, and people talking."},{"id":"101acd48-2dbe-4fdf-b0b8-659942e46591","tool":"audo-studio","tool_name":"Audo Studio","verdict":"mixed","score":null,"score_total":null,"note":"The tool performs reasonably on steady AC hum, but it is less effective on short-duration noises, subtle artifacts, and intermittent background sounds."},{"id":"afffbf50-f27a-42b1-a3e9-92bfb6efcdec","tool":"elevenlabs-voice-isolator","tool_name":"ElevenLabs Voice Isolator","verdict":"mixed","score":null,"score_total":null,"note":"It performed reasonably on continuous AC hum and breathing, but struggled with short-duration or irregular noises that remained audible."},{"id":"392c10dd-bf01-4331-bd67-cc47742ff1ea","tool":"noise-remover","tool_name":"Noise Remover","verdict":"mixed","score":null,"score_total":null,"note":"Reduces steady AC and hiss well, but struggles when noise and speech overlap closely, leaving residual background sound and a volume-dip artifact."}]}