Gemini 2.5 + p5.js
Google Creative Lab used p5 rather than pure SVG; 140,000 views.
Interface em português. Títulos, descrições, prompts e documentos dos autores são preservados no idioma da fonte ou na versão em inglês do arquivo.

The author ran the same HTML-animation brief in fresh sessions at Opus 5.5 medium, high and xhigh and recorded the comparison: roughly 4, 3 and 7 minutes respectively. A later three-prompt refinement in the medium session produced a more detailed white pelican, road bike and depth-filled scene. The author notes that this is a single sample from a personal agent harness, not a controlled evaluation.
Date precision / evidence: day / recorded-source-date-run-date-unverified. Recorded date: 2026-09-27; source publication / generation date not separately verified. Generation date is not independently authenticated.
Original catalog label: medium/high/xhigh. A historical organizing label, not a score from a controlled benchmark.
Google Creative Lab used p5 rather than pure SVG; 140,000 views.
A five-second animation made with FFmpeg geq, with spinning wheels and flapping wings.
CodexRadar's “Pelican Cup” collected nearly 100 submissions to monitor possible Astra regressions.