AI Embedding Race Heats Up

The saga follows the rapid emergence of new AI embedding models, beginning with Linkup Research's release of the 149‑million‑parameter sparseup model and continuing with Perplexity and turbopuffer's launch of the larger pplx‑embed‑v2‑context‑9b‑preview. The story now stands at a competitive phase where larger, more capable embeddings are being introduced, signaling an accelerating push for efficient, high‑performance AI representations.