{"observation":{"id":"5905f16b-d555-487c-8adc-57d2f61ec971","tool":"gemini-canvas","tool_name":"Gemini Canvas","criterion":"input-handling","criterion_name":"Input Handling","criterion_definition":"Accepts plain-language prompts without detailed specs.","criterion_evidence_type":"capability","criterion_rank_role":"decisive","criterion_rank_role_reason":"The ranking is specifically about text inputs, so a tool must handle plain-language prompts without heavy specification to do the job well. (2 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":"Accepts a minimal search-engine prompt and infers a complete 3-step structure—crawling, indexing, and ranking—without needing the framework spelled out.","evidence_state":"verified","source":"first-party","artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/gemini-canvas-gemini-search-engine-animation.mp4","role":"output","alt":"Gemini Canvas — gemini-search-engine-animation.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/5905f16b-d555-487c-8adc-57d2f61ec971","api_url":"https://ai.aidemos.com/v1/observations/5905f16b-d555-487c-8adc-57d2f61ec971"},"peers":[{"id":"1bb447e8-53c8-46e4-b57c-77a357575306","tool":"antigravity","tool_name":"Antigravity","verdict":"worked","score":null,"score_total":null,"note":"It can turn a vague one-line educational prompt into a sensible linear explainer without needing detailed scene specs, inferring a four-stage search workflow on its own.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/antigravity-output.mp4","evidence_url":"https://aidemos.com/evidence/1bb447e8-53c8-46e4-b57c-77a357575306"},{"id":"2312144f-75e5-45c5-91b0-3f14ad09a663","tool":"grok","tool_name":"Grok","verdict":"worked","score":null,"score_total":null,"note":"Accepted a fully specified HTML/CSS/JavaScript animation prompt immediately, but still misread part of the request as interactive webpage behavior rather than animation-first motion graphics.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/grok-screen-recording-2026-05-04-135441.mp4","evidence_url":"https://aidemos.com/evidence/2312144f-75e5-45c5-91b0-3f14ad09a663"},{"id":"dea542d7-6244-4036-a900-5eed1c38bc45","tool":"remotionvideo","tool_name":"RemotionVideo","verdict":"worked","score":null,"score_total":null,"note":"Accepts a plain-language explainer prompt and infers a coherent 3-stage structure without needing detailed specs.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/remotionvideo-589f02b7-33c6-43cd-9d90-262a33680d94.mp4","evidence_url":"https://aidemos.com/evidence/dea542d7-6244-4036-a900-5eed1c38bc45"}],"other_criteria":[{"id":"23138cac-317e-4e2a-a9a8-f9b791df45e4","criterion":"code-generation-quality","criterion_name":"Code Generation Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"Produces syntactically correct HTML/CSS/JavaScript on the first attempt for a basic explainer animation.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/23138cac-317e-4e2a-a9a8-f9b791df45e4"},{"id":"2a19af96-2f50-4f7a-8fce-d4b9dae47cf5","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; the page ran immediately as a self-contained animation.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/2a19af96-2f50-4f7a-8fce-d4b9dae47cf5"},{"id":"f3c4669a-f5e2-401f-8f82-a14ae83910ea","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"Does not fully realize the requested developer-themed UI, leaving the search animation visually plain.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/f3c4669a-f5e2-401f-8f82-a14ae83910ea"},{"id":"12a9b2c1-b3be-4562-8a14-87ccf9f4540c","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"It can cover the full search-engine workflow—crawling, indexing, and ranking—without overlap or visual clutter.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/12a9b2c1-b3be-4562-8a14-87ccf9f4540c"},{"id":"a131ca60-0b5b-498d-af60-7d27a5ff8b29","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"Keeps the animation inside a macOS-style tab frame with a very small aspect ratio, which makes the result feel presentation-like rather than like a full motion-graphics video.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/a131ca60-0b5b-498d-af60-7d27a5ff8b29"},{"id":"1e9c03ed-1dac-4559-a8c9-d16c147897a7","criterion":"output-quality","criterion_name":"Output Quality","rank_role":"decisive","verdict":"struggled","score":null,"score_total":null,"note":"The animation can be constrained to a small macOS-style tab frame, which makes it read more like a presentation than full-viewport motion graphics.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/1e9c03ed-1dac-4559-a8c9-d16c147897a7"}],"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":"1bb447e8-53c8-46e4-b57c-77a357575306","tool":"antigravity","tool_name":"Antigravity","verdict":"worked","score":null,"score_total":null,"note":"It can turn a vague one-line educational prompt into a sensible linear explainer without needing detailed scene specs, inferring a four-stage search workflow on its own."},{"id":"2312144f-75e5-45c5-91b0-3f14ad09a663","tool":"grok","tool_name":"Grok","verdict":"worked","score":null,"score_total":null,"note":"Accepted a fully specified HTML/CSS/JavaScript animation prompt immediately, but still misread part of the request as interactive webpage behavior rather than animation-first motion graphics."},{"id":"dea542d7-6244-4036-a900-5eed1c38bc45","tool":"remotionvideo","tool_name":"RemotionVideo","verdict":"worked","score":null,"score_total":null,"note":"Accepts a plain-language explainer prompt and infers a coherent 3-stage structure without needing detailed specs."}]}