Unverified50% confidenceFactExact time
The core difference between Deep Research and single-pass retrieval Q&A lies in iterative reasoning, where each round of search results updates the agent's understanding of the problem and generates a more precise query for the next round.
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50%
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Long-term
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9/16/2026
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VerifiedThe Deep Research feature decomposes a single user query into multi-step autonomous research tasks, invokes tools such as web search and document analysis, and uses large language model reasoning to synthesize and output a structured report.77% similarUnverifiedIn scenarios with scarce data and limited compute, the hybrid architecture of search plus learning has a significant advantage over end-to-end deep learning in terms of sample efficiency.75% similarUnverifiedOpenAI's Deep Research primarily helps users complete complex reasoning and research tasks, achieving continuous research capabilities through multi-round retrieval, cross-validation, and self-correction.75% similarUnverifiedPerplexity 在实时快速事实查询场景中响应更直接，而 ChatGPT 的 Deep Research 更适合需长时间深度调研的复杂任务73% similarVerifiedDeep Research能够自主规划研究路径、在互联网上执行多轮搜索、阅读并综合数十乃至上百个网页内容，最终生成结构化的深度报告72% similar
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