Mejor IA para Búsqueda avanzada en 2026: comparativa real

AI-augmented search (Perplexity, ChatGPT with search, API with retrieval) combines answer generation with access to up-to-date sources. Use cases range from monitoring to answering factual questions in near real time.

Criteria: source freshness, transparency (citations, links), cost per query or subscription, and usage limits. Perplexity is often cited for consumer search; APIs (OpenAI, Anthropic, etc.) let you integrate a search engine or RAG into your own product. For heavy use, compare pro plans and API costs, and check usage policies (commercial use, redistribution).

A pricing and limits comparator helps you choose between off-the-shelf and custom API.