{"observation":{"id":"d60b7cdd-b974-41b0-bec9-1c6a3eee97b0","tool":"chatgpt-canvas","tool_name":"ChatGPT Canvas","criterion":"in-platform-preview","criterion_name":"In-Platform Preview","criterion_definition":"Real-time preview before export.","criterion_evidence_type":"capability","criterion_rank_role":"context","criterion_rank_role_reason":"Previewing before export helps iterate, but it does not itself measure whether the tool can generate the animation correctly. (3 of 3 judges)","scenario":"search-engines-basics-explainer","scenario_name":"Search engines basics explainer","group_tag":null,"scenario_description":"A vague, linear educational animation prompt asking the tool to explain how search engines work with minimal guidance. Designed to stress inference, scene structuring, pacing, and coherent visual flow from an underspecified request.","modality":"text","input_text":"Create an animation video explaining how search engines work.","input_artifact_refs":[],"stresses":[],"verdict":"worked","score":null,"score_total":null,"note":"Canvas showed the animation immediately on load, with live preview available and the motion running in a continuous loop.","evidence_state":"observed","source":"first-party","artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/chatgpt-canvas-screen-recording-2026-04-30-170046.mp4","role":"context","alt":"ChatGPT Canvas — Screen Recording 2026-04-30 170046.mp4"}],"run_id":"c751a76b-a105-4b3e-9ff3-6c4d6adc9f04","study_title":"Generate Code-based Animations from text inputs","study_kind":"backfill","research_task":"86b9nnzmy","tested_at":"2026-06-24T08:34:34.142000+00:00","completeness":"input-and-output","input":{"state":"text","text":"Create an animation video explaining how search engines work.","files":[],"modality":"text","stresses":[]},"tool_page_slug":null,"tool_url":null,"permalink":"https://aidemos.com/evidence/d60b7cdd-b974-41b0-bec9-1c6a3eee97b0","api_url":"https://ai.aidemos.com/v1/observations/d60b7cdd-b974-41b0-bec9-1c6a3eee97b0"},"peers":[{"id":"2844fa71-9f82-4175-b908-5a20fb79ea92","tool":"claude-artifacts","tool_name":"Claude Artifacts","verdict":"worked","score":null,"score_total":null,"note":"The preview was available immediately in-platform, so the animation could be inspected before any external capture step.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/claude-artifacts-screen-recording-2026-04-30-141425.mp4","evidence_url":"https://aidemos.com/evidence/2844fa71-9f82-4175-b908-5a20fb79ea92"},{"id":"060c8d11-de6d-40d1-aa1a-82244ca585f7","tool":"replit","tool_name":"Replit","verdict":"worked","score":null,"score_total":null,"note":"Provides an in-platform preview canvas that renders the animation smoothly and without errors before export.","artifact_count":3,"thumbnail":"https://d3epheqghktydj.cloudfront.net/replit-replit-search-engine-explainer-agent-chat.png","evidence_url":"https://aidemos.com/evidence/060c8d11-de6d-40d1-aa1a-82244ca585f7"}],"other_criteria":[{"id":"783827be-868d-4058-9a88-b7fda3c34533","criterion":"code-generation-quality","criterion_name":"Code Generation Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Generated syntactically correct, runnable HTML/CSS/JavaScript on the first attempt for the search-engine explainer.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/783827be-868d-4058-9a88-b7fda3c34533"},{"id":"8c586228-b763-4fd1-9403-2f83e2b9bcfe","criterion":"code-generation-quality","criterion_name":"Code Generation Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Generates syntactically correct HTML/CSS/JavaScript on the first attempt and can produce an auto-playing, continuous-loop animation without user interaction.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/8c586228-b763-4fd1-9403-2f83e2b9bcfe"},{"id":"cdfe3d65-164a-4c24-a556-0d75b593be5c","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"Can match the requested topic, but the first-pass visual output is only a plain horizontal flowchart with text-only nodes, overflowing labels, and no icons or hierarchy, so it is not visually polished.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/cdfe3d65-164a-4c24-a556-0d75b593be5c"},{"id":"df5fad76-48f1-4a26-8164-a82ffcbc7976","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"The first-pass visual output was only a plain horizontal flowchart: text overflowed node boxes, there were no icons or visual hierarchy, and component differentiation was minimal.","artifact_count":2,"evidence_url":"https://aidemos.com/evidence/df5fad76-48f1-4a26-8164-a82ffcbc7976"},{"id":"dc02827e-6c3e-4881-bbfe-8eb3214090b3","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"The initial output was a plain horizontal flowchart with text-only nodes; labels overflowed the node containers and there were no icons or visual hierarchy.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/dc02827e-6c3e-4881-bbfe-8eb3214090b3"},{"id":"fe204dc8-c009-42bf-9962-1b563998736e","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"Can explain the search-engine pipeline accurately, but first-pass output is visually weak: a plain horizontal flowchart with overflowing node text, no icons, no visual hierarchy, and minimal differentiation between components.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/fe204dc8-c009-42bf-9962-1b563998736e"}],"appears_in":[{"page_type":"ranking","slug":"code-animation-generators","title":"Best AI Tools for Generating Code-Based Animations from Text Prompts","url":"https://aidemos.com/best/code-animation-generators","binding":"run"},{"page_type":"use-case","slug":"generate-code-animation-videos","title":"Generate Code-Based Animation Videos from Text Prompts Using AI","url":"https://aidemos.com/use-cases/generate-code-animation-videos","binding":"run"}],"same_scenario":[{"id":"2844fa71-9f82-4175-b908-5a20fb79ea92","tool":"claude-artifacts","tool_name":"Claude Artifacts","verdict":"worked","score":null,"score_total":null,"note":"The preview was available immediately in-platform, so the animation could be inspected before any external capture step."},{"id":"060c8d11-de6d-40d1-aa1a-82244ca585f7","tool":"replit","tool_name":"Replit","verdict":"worked","score":null,"score_total":null,"note":"Provides an in-platform preview canvas that renders the animation smoothly and without errors before export."}]}