This visualization presents a grid of AI model benchmark results across programming challenges like string reversal and multiplication. Each cell displays a pass, fail, or error outcome using a color scale, with tooltips for details and an interactive legend that highlights matching statuses on hover. It also shows aggregate pass-rate statistics and source attribution. Rendered with D3.js, the grid uses scaleBand for positioning, scaleOrdinal for encoding, and SVG rect elements for the interactive cells.