{"observation":{"id":"814ece07-861f-4833-917a-ef2eb441cac9","tool":"chatgpt","tool_name":"ChatGPT","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":"near-profile-occluded-portrait-stress-test","scenario_name":"Near-profile occluded portrait stress test","group_tag":null,"scenario_description":"Near-profile portrait reference used as the maximum-difficulty stress test: face turned roughly 80–90 degrees, one eye partially occluded by fringe, short dark wavy hair, and natural outdoor lighting. Designed to probe whether tools can preserve identity under severe pose and occlusion.","modality":"image","input_text":null,"input_artifact_refs":[],"stresses":["Near-profile identity preservation","Occlusion handling","Extreme pose consistency","Lighting and hair-detail retention under stress"],"verdict":"worked","score":null,"score_total":null,"note":"Preserves the short dark wavy hair’s volume and texture in the stress-test output, even though the face is lightly beautified.","evidence_state":"verified","source":null,"artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/chatgpt-chatgpt-image-jun-9-2026-11-44-28-pm-48266f3c5749.png","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":"output-only","input":{"state":"not-captured","text":null,"files":[],"modality":"image","stresses":["Near-profile identity preservation","Occlusion handling","Extreme pose consistency","Lighting and hair-detail retention under stress"]},"tool_page_slug":"chatgpt","tool_url":"https://aidemos.com/tools/chatgpt","permalink":"https://aidemos.com/evidence/814ece07-861f-4833-917a-ef2eb441cac9","api_url":"https://ai.aidemos.com/v1/observations/814ece07-861f-4833-917a-ef2eb441cac9"},"peers":[{"id":"9202f072-5120-46d1-99de-222cf57efc23","tool":"gemini","tool_name":"Gemini","verdict":"struggled","score":null,"score_total":null,"note":"Hair detail weakens under stress, with the output hair flatter and less wavy than the reference.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/gemini-image-c0417a5d4a92.png","evidence_url":"https://aidemos.com/evidence/9202f072-5120-46d1-99de-222cf57efc23"},{"id":"41976ac6-36c4-4195-be11-22377c2510f6","tool":"imagineart","tool_name":"ImagineArt","verdict":"worked","score":null,"score_total":null,"note":"The rooftop output preserves the short dark curly hair well.","artifact_count":2,"thumbnail":"https://d3epheqghktydj.cloudfront.net/imagineart-image-3fe56456bc45.png","evidence_url":"https://aidemos.com/evidence/41976ac6-36c4-4195-be11-22377c2510f6"}],"other_criteria":[{"id":"7813fc39-8282-479d-adb5-7b09e09a84cc","criterion":"identity-preservation","criterion_name":"Identity preservation","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Holds the near-profile angle closely and keeps the character recognizable, though the facial features are slightly refined and smoothed compared with the reference.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/7813fc39-8282-479d-adb5-7b09e09a84cc"},{"id":"b1a88b41-148c-4475-a3a7-35f090d1f04c","criterion":"scene-compliance","criterion_name":"Scene compliance","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Matches the rooftop prompt well: full-body framing, black turtleneck, beige wide-leg trousers, golden-hour amber lighting, city skyline, and rooftop railing are all present.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/b1a88b41-148c-4475-a3a7-35f090d1f04c"}],"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":"9202f072-5120-46d1-99de-222cf57efc23","tool":"gemini","tool_name":"Gemini","verdict":"struggled","score":null,"score_total":null,"note":"Hair detail weakens under stress, with the output hair flatter and less wavy than the reference."},{"id":"41976ac6-36c4-4195-be11-22377c2510f6","tool":"imagineart","tool_name":"ImagineArt","verdict":"worked","score":null,"score_total":null,"note":"The rooftop output preserves the short dark curly hair well."}]}