Perplexity API Platform — AI Search & Grounded LLM APIs for Developers

Perplexity AI (sonar.perplexity.ai) is filed under AI and Developer Tools in the LinkPreview gallery. Its meta title is 70 characters, slightly over 60, so Google may cut off the last few words. The description runs 230 characters, past 160, so the end will likely be cut off on Google. The Open Graph image is 1200 × 630 pixels, the standard size for X, LinkedIn, Slack and WhatsApp cards.