A Review on OpenAI’s Deep Research, Google’s Gemini Deep Research, and Manus

Authors

  • Y. Li University of Puerto Rico Author

DOI:

https://doi.org/10.9999/3yjwef55

Keywords:

Deep Research

Abstract

In this review, we provide a technical overview of OpenAI’s Deep Research—its architecture, algorithms, and methodologies—and compare its effectiveness and limitations to similar AI-driven research tools such as Google’s Gemini Deep Research and the autonomous agent Manus. We also trace the evolution of these systems from early search engines to today’s sophisticated AI agents, highlighting how advances in machine learning and natural language processing enabled increasingly deep and context-aware research capabilities.

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References

1. OpenAI, “Introducing Deep Research,” OpenAI Blog, Feb. 2025. (OpenAI to offer deep research agent for ChatGPT • The Register) (OpenAI to offer deep research agent for ChatGPT • The Register)

2. J. Joseph, “OpenAI’s Latest Agent Promises ‘Deep Research’ in Minutes,” PCMag, Feb. 3, 2025. (OpenAI's Latest Agent Promises 'Deep Research' in Minutes | PCMag) (OpenAI's Latest Agent Promises 'Deep Research' in Minutes | PCMag)

3. R. Speed, “OpenAI Unveils Deep Research Agent for ChatGPT – Takes a Bit More Time to Spout a Bit Less Nonsense,” The Register, Feb. 3, 2025. (OpenAI to offer deep research agent for ChatGPT • The Register) (OpenAI to offer deep research agent for ChatGPT • The Register)

4. OpenAI Help Center, “Deep Research FAQ,” (accessed Mar. 2025). (Deep Research FAQ | OpenAI Help Center) (Deep Research FAQ | OpenAI Help Center)

5. Google Blog, “Gemini Updates: Try Deep Research,” Dec. 2024. (Gemini: Try Deep Research and Gemini 2.0 Flash Experimental) (Gemini: Try Deep Research and Gemini 2.0 Flash Experimental)

6. R.T. KNTS, “Google Gemini’s Deep Research: What is it and How to Use it?” TechWiser, Dec. 24, 2024. (Google Gemini's Deep Research: What is it and How to Use it? - TechWiser) (Google Gemini's Deep Research: What is it and How to Use it? - TechWiser)

7. The Tribune (Pakistan), “Manus: China Reveals First Fully Autonomous AI Agent,” Mar. 6, 2025. ( Chinese AI Agent Manus unveiled, first fully autonomous AI agent ) ( Chinese AI Agent Manus unveiled, first fully autonomous AI agent )

8. Wired, “This Chinese Startup Is Winning the Open Source AI Race,” Dec. 2024 (DeepSeek and Manus coverage). (OpenAI's Latest Agent Promises 'Deep Research' in Minutes | PCMag) (OpenAI to offer deep research agent for ChatGPT • The Register)

9. R. Nakano et al., “WebGPT: Browser-assisted Question-Answering with Human Feedback,” arXiv:2112.09332 (2022). ([2112.09332] WebGPT: Browser-assisted question-answering with human feedback)

10. Consensus.app Blog, “The Evolution of Research: What is AI-Based Search?” (2023). (The Evolution of Research: What Is AI-Based Search? - Consensus: AI Search Engine for Research)

Published

10/05/2025

Data Availability Statement

Data will be made available on request.

Issue

Section

Articles

How to Cite

A Review on OpenAI’s Deep Research, Google’s Gemini Deep Research, and Manus. (2025). The American Journal of Arts and Sciences, 2025(10). https://doi.org/10.9999/3yjwef55