{"version":"1.0","type":"rich","title":"OpenRouter LLM API Pricing Updated","description":"One hundred forty-four LLM bars charted by cost-per-token, colored by provider with a Tableau10 legend, and sorted ascending. Prices come from openrouter.ai/docs/models, with free, beta, dated, and extended versions filtered out. The chart uses D3's `scaleBand`, `scaleLinear`, and a custom `selectTicks` algorithm for axis gap-filling, while `data.json` supplies structured model metadata.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b4b1e5791ef24024ab9e2fb1d7fa1958?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}