{"observation":{"id":"2f9fb0e6-bf73-43da-9569-51dac9414373","tool":"leonardo-ai","tool_name":"Leonardo AI","criterion":"accessory-and-detail-retention","criterion_name":"Accessory & detail retention","criterion_definition":"Retention of specific features — bindi, hair texture, skin tone, jewellery.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Small identifying details like jewellery, bindi, hair texture, and skin tone are part of maintaining a consistent character identity across generations. (3 of 3 judges)","scenario":"full-frontal-portrait","scenario_name":"Full frontal portrait","group_tag":null,"scenario_description":"Full frontal portrait reference image with fair skin, curly dark hair, bindi, gold jhumka earrings, and a green stone necklace. All features are clearly visible in good natural lighting, making it the easiest identity anchor for the tools.","modality":"image","input_text":null,"input_artifact_refs":[],"stresses":["Baseline identity preservation","Accessory retention","Best-case frontal face matching","Consistent character reuse across varied scenes"],"verdict":"struggled","score":null,"score_total":null,"note":"It drops the reference's natural curl pattern and smooths hair and skin detail into a more stylised finish.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/leonardo-ai-input-1-5e817fd0f4a6.png","role":"input","alt":null},{"url":"https://d3epheqghktydj.cloudfront.net/leonardo-ai-leonardo-input1-warm-cafe-98fa93aa46c6.jpg","role":"output","alt":null}],"run_id":"1dfb8fa4-f7f0-47dc-911b-7db3af467e9a","study_title":"Generate Consistent AI Characters Across Different Scenes and Poses","study_kind":"generation","research_task":"86b96df11","tested_at":null,"completeness":"input-and-output","input":{"state":"not-captured","text":null,"files":[],"modality":"image","stresses":["Baseline identity preservation","Accessory retention","Best-case frontal face matching","Consistent character reuse across varied scenes"]},"tool_page_slug":"leonardo-ai","tool_url":"https://aidemos.com/tools/leonardo-ai","permalink":"https://aidemos.com/evidence/2f9fb0e6-bf73-43da-9569-51dac9414373","api_url":"https://ai.aidemos.com/v1/observations/2f9fb0e6-bf73-43da-9569-51dac9414373"},"peers":[{"id":"0ffd702f-0559-4b2e-88f3-a9711a961585","tool":"chatgpt","tool_name":"ChatGPT","verdict":"worked","score":null,"score_total":null,"note":"Preserves all three named accessories in a frontal portrait with near-100% retention: the bindi, gold jhumka earrings, and green stone necklace stay visible, and the hair colour/texture remains consistent; the main trade-off is slightly over-smoothed skin texture.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/chatgpt-chatgpt-input1-warm-cafe-fd6cb3b29e87.png","evidence_url":"https://aidemos.com/evidence/0ffd702f-0559-4b2e-88f3-a9711a961585"},{"id":"6650d49c-d987-49c9-861d-9cd900685ae5","tool":"imagineart","tool_name":"ImagineArt","verdict":"worked","score":null,"score_total":null,"note":"The interrogation-room output retains the bindi and tight back hair correctly, and the report says harsh lighting reveals more skin texture with less over-smoothing than the other Input 1 scenes.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/imagineart-input-1-561e7b836cdd.png","evidence_url":"https://aidemos.com/evidence/6650d49c-d987-49c9-861d-9cd900685ae5"}],"other_criteria":[{"id":"b57aa471-7b05-4433-a4f2-f1a621c5aaf3","criterion":"expression-accuracy","criterion_name":"Expression accuracy","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"It does not translate an explicitly angry or guarded prompt into facial expression, defaulting to calm neutrality.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/b57aa471-7b05-4433-a4f2-f1a621c5aaf3"},{"id":"740bb089-c12d-47a9-b130-7309695a8640","criterion":"identity-preservation","criterion_name":"Identity preservation","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"The tool can keep the café mood and pose while drifting the face enough that a frontal reference reads as a lookalike rather than the same person.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/740bb089-c12d-47a9-b130-7309695a8640"},{"id":"862ea299-ef77-4932-baf5-89190b469aae","criterion":"identity-preservation","criterion_name":"Identity preservation","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"It can render the desert action scene cleanly while replacing the reference with a different character whose face, proportions and overall appearance no longer match.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/862ea299-ef77-4932-baf5-89190b469aae"},{"id":"4e0e50d8-26b7-4be3-b152-52549b890e61","criterion":"identity-preservation","criterion_name":"Identity preservation","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"It can keep a frontal character recognisable in a new scene, but the face is refined enough that the match is only moderate.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/4e0e50d8-26b7-4be3-b152-52549b890e61"},{"id":"504bb238-1d54-4cff-bc33-9bd9b9bb9b59","criterion":"scene-compliance","criterion_name":"Scene compliance","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"It can place the subject in a believable interrogation setup with the correct outfit, but the room stays too neat and loses the harsh institutional atmosphere.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/504bb238-1d54-4cff-bc33-9bd9b9bb9b59"}],"appears_in":[{"page_type":"ranking","slug":"consistent-ai-characters","title":"Best AI Tools for Consistent AI Characters Across Scenes and Poses","url":"https://aidemos.com/best/consistent-ai-characters","binding":"run"}],"same_scenario":[{"id":"0ffd702f-0559-4b2e-88f3-a9711a961585","tool":"chatgpt","tool_name":"ChatGPT","verdict":"worked","score":null,"score_total":null,"note":"Preserves all three named accessories in a frontal portrait with near-100% retention: the bindi, gold jhumka earrings, and green stone necklace stay visible, and the hair colour/texture remains consistent; the main trade-off is slightly over-smoothed skin texture."},{"id":"6650d49c-d987-49c9-861d-9cd900685ae5","tool":"imagineart","tool_name":"ImagineArt","verdict":"worked","score":null,"score_total":null,"note":"The interrogation-room output retains the bindi and tight back hair correctly, and the report says harsh lighting reveals more skin texture with less over-smoothing than the other Input 1 scenes."}]}