Tool profile · Research

U 深搜

An AI search tool for deep retrieval, fact checking, and research analysis.

U 深搜 is UniFuncs' deep-search product, organizing results around multi-source retrieval, research modes, and structured answers.

Deep searchFact checkingResearch analysisMulti-source retrieval

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01 / Overview

About

U 深搜 uses UniFuncs' deep-search models for complex questions, with multiple research modes, cited sources, and search entry points for fact checking or decision analysis. It is suited to research tasks that require retrieval before synthesis across sources.

02 / Core features

Core features

Deep search and multi-source retrieval

Retrieve web information for complex questions and organize the sources.

Research modes

Offers standard, fact checking, news analysis, deep investigation, decision analysis, and deep research entries.

Process and source views

Hero mode can show the agent process and cited sources.

Deep Search API

Configure the model, language, citation style, depth, domain scope, and output prompt.

03 / Use cases

Use cases

Research

Organize background material and comparisons across web sources.

Fact and news checking

Run structured retrieval for specific facts, news topics, or disputed information.

Decision preparation

Collect evidence and citations before preparing material for a decision.

04 / Platforms and languages

Platforms and languages

Platforms and devices

WebAPI

Languages

The web entry is primarily Chinese; the official API can configure Chinese or English output.

Search results should still be checked against the original sources; API and web-product limits and availability follow the current official pages.

05 / Similar products

Frequently asked questions

01What questions is U 深搜 suited for?

It is positioned as a deep-search product for multi-source retrieval, fact checking, and research analysis.

02Which search modes are available?

The web entry lists Standard, Go, Hero, Fact Checking, News Analysis, Deep Investigation, Decision Analysis, and Deep Research modes.

03Is an API available?

The official Deep Search API documentation exposes configuration for models, language, citations, depth, and domain scope.

07 / Sources

Sources

SourceU 深搜 official entry

Web entry, search modes, and deep-search positioning.

2026-08-08 SourceUniFuncs official product page

The relationship between U 深搜, U 深研, and UniFuncs deep-search products.

2026-08-08 SourceUniFuncs Deep Search API

API model, language, citation, depth, and domain configuration.

2026-08-08