The 2026 AI Search Review: Incumbent Defense, Native Challengers and the Chinese Front
From Google AI Mode to ChatGPT Search, Perplexity to Metaso — our systematic review maps AI search's three camps and where each one fits.
AI Tools Daily · aitoolsdaily.site
An AI-native search and answering service: one question returns a cited answer, with web grounding, source filtering and a choice of frontier models; for developers it exposes Agent, Search and Embeddings APIs you can wire into your own products.
Reported event dates: Aug 12, 2025–Jul 21, 2026 · 4 stories
From Google AI Mode to ChatGPT Search, Perplexity to Metaso — our systematic review maps AI search's three camps and where each one fits.
AI-native search engine Perplexity tops 22 million users and an $18 billion valuation as traditional search faces new challenges.
OpenAI released Atlas, a browser with ChatGPT built in, on October 21, 2025 — joining Perplexity's Comet in making the browser the new AI-entry battleground.
On August 12, 2025, Perplexity — itself worth a fraction of the price — made an unsolicited all-cash offer for Google Chrome amid the antitrust remedies fight.
秘塔搜索 (Metaso)
A Chinese AI search engine with ad-free direct answers, academic search and deep research mode — built around the Chinese-language experience.
Genspark
An AI agent search platform launched June 2024, generating structured 'Sparkpages' topic pages, ad-free.
You.com
Developer-facing AI web search API platform offering Web Search, Contents and Answer APIs plus an MCP server, returning real-time results with citations for agents and LLMs; formerly a consumer-facing AI answer engine.
Exa
A semantic search engine for AI applications: embedding-based retrieval giving agents high-quality live web data.