#rag

A Launch HN thread pulled RunAnywhere’s MetalRT and RCLI into focus, centering attention on a low-latency STT-LLM-TTS stack that runs on Apple Silicon without cloud APIs.

A Launch HN thread pushed RunAnywhere's RCLI into view as an Apple Silicon-first macOS voice AI stack that combines STT, LLM, TTS, local RAG, and 38 system actions without relying on cloud APIs.

Perplexity announced on February 26, 2026 that `pplx-embed-v1` and `pplx-embed-context-v1` are now available in 0.6B and 4B variants. The company positions the release as retrieval-first infrastructure with quantized embeddings and benchmark-focused performance claims.