In today’s fast-paced world, getting reliable and in-depth information can feel like searching for a needle in a haystack. Complex research tasks often demand hours of sifting through countless websites, articles, and documents. But what if you could dramatically cut down this time, while still getting thoroughly researched and verified answers? Introducing Deep Research, a new agentic capability from OpenAI, is here to change the way we gather and understand information.
This isn’t just another search tool; deep research is a game-changer. Imagine having a highly skilled research analyst at your fingertips, ready to dive deep into the web on your behalf. That’s essentially what OpenAI has created. In essence, deep research is a powerful tool that accomplishes in minutes what would typically take a human researcher many hours of dedicated work. It’s a new era of AI-driven research, designed to empower you with knowledge faster and more efficiently than ever before.

Table of contents
- What is Deep Research and Why is It a Game Changer?
- How Deep Research Works: Unveiling the Process
- Deep Research vs. GPT-4o: Choosing the Right Tool
- Who Can Benefit from Deep Research? Applications Across Industries
- Real-World Performance: Deep Research Benchmarks
- Limitations and the Path Forward
- Who Can Use It Now and in the Future!
- The Future of Research is Agentic: Looking Ahead
- Conclusion
What is Deep Research and Why is It a Game Changer?
Deep research is OpenAI’s next step in creating AI agents that can work independently for you. You give it a complex question, and it goes to work, finding, analyzing, and synthesizing hundreds of online sources. The result? A comprehensive report, comparable to what a skilled research analyst would produce. Think of it as your own AI research assistant, ready to tackle demanding information-gathering tasks.
This powerful capability is driven by a special version of OpenAI’s upcoming o3 model. This model is specifically optimized for web browsing and in-depth data analysis. It uses advanced reasoning to search the internet, understand massive amounts of text, images, and even PDFs. What’s truly impressive is its ability to adapt as it learns new information, much like a human researcher would adjust their approach during an investigation.
Unprecedented Time Savings and Efficiency
One of the most significant advantages of deep research is the incredible time it saves. Instead of spending hours manually searching and filtering information, you can get a comprehensive report in tens of minutes. This dramatic reduction in research time frees up valuable hours for you to focus on higher-level tasks, strategic thinking, and applying the insights you gain. Imagine reclaiming hours of your week previously spent on tedious online investigations.
Access to Niche and Non-Intuitive Information
Deep research isn’t just fast; it’s also incredibly thorough. It excels at uncovering niche and non-intuitive information that might be easily missed in a typical search. Think of those obscure facts or hidden data points that are crucial for a deep understanding of a topic. Deep research is designed to find this information, even if it’s buried deep within numerous websites. This ability to uncover specialized knowledge can lead to deeper insights and more comprehensive understanding in any field.
Comprehensive, Reliable, and Verified Reports
When you use deep research, you don’t just get a summary of information. You receive a fully documented report. This report includes clear citations and a summary of the AI’s thinking process. This is crucial for reliability and trust. You can easily verify the sources and understand how the AI arrived at its conclusions. Every piece of information is traceable back to its origin, making the reports highly credible and suitable for professional use and critical decision-making.
Powered by Cutting-Edge AI: The o3 Model
At the heart of deep research is the advanced o3 model. This powerful AI is designed for web exploration and data interpretation. It’s not just about finding keywords; it’s about true understanding. The o3 model uses sophisticated reasoning skills to analyze text, images, and PDFs. It can understand context, identify relevant information, and synthesize findings from diverse sources. This agentic capability allows it to go beyond simple information retrieval and perform true knowledge synthesis.
How Deep Research Works: Unveiling the Process
Deep research works in a way that mimics how a human expert would approach a complex research task, but at a much faster speed and scale. It’s more than just searching; it’s about exploration, reasoning, and synthesis.
Agentic Research and Autonomous Exploration
The term “agentic” is key to understanding how deep research operates. It’s not a passive tool waiting for instructions at every step. Instead, it acts as an autonomous agent, independently exploring the web to find answers. You give it a starting point – your query – and it takes the initiative to discover, reason about, and consolidate insights from across the internet. This proactive approach allows it to delve much deeper than traditional search methods.
Multi-Step Research Trajectory and Real-time Adaptation
Imagine a human researcher carefully planning their research steps, constantly evaluating new information, and adjusting their strategy as they go. Deep research operates in a similar way. It plans and executes a multi-step trajectory to find the data it needs. Importantly, it can backtrack and adapt in real-time, reacting to the information it encounters. If it hits a dead end, it can pivot and try a different approach, just like a skilled human researcher would. This dynamic and adaptable process is what makes it so effective.
Training on Real-World Tasks: Reinforcement Learning
The impressive capabilities of deep research are a result of rigorous training using reinforcement learning. It was trained on a vast number of real-world tasks that require both web browsing and the use of tools like Python for data analysis. This training process is similar to how OpenAI trained its o1 model, which showed remarkable abilities in coding and math. Deep research builds upon these foundations to tackle complex real-world problems that demand extensive context and information from diverse online sources, enabling expert-level research across many domains.
Seamless Integration within ChatGPT
Using deep research is surprisingly simple. It’s directly integrated into ChatGPT. When you want to use it, just select ‘deep research’ in the message composer within ChatGPT. Then, enter your query – tell it what you need to research. You can even add files or spreadsheets to give it more context. Once you start the research, a sidebar will appear, showing you a summary of the steps it’s taking and the sources it’s using. This transparency allows you to follow along as it works.
Deep Research vs. GPT-4o: Choosing the Right Tool
You might be wondering how deep research differs from other powerful OpenAI models like GPT-4o. While both are incredibly useful, they are designed for different purposes. GPT-4o is ideal for real-time, multimodal conversations quick interactions where you need fast answers and dynamic exchanges. Deep research, on the other hand, is designed for multi-faceted, domain-specific inquiries where depth and detail are critical.
Think of it this way: GPT-4o is like having a brilliant conversational partner for quick questions and brainstorming. Deep research is like hiring a dedicated research analyst for complex projects. The key difference is depth and verification. GPT-4o can give you a quick summary; deep research provides a well-documented, verified answer that you can confidently use as a work product. When you need thoroughness and reliability, deep research is the tool to choose.
Who Can Benefit from Deep Research? Applications Across Industries
The potential applications of deep research are vast, spanning across numerous industries and professions. Anyone who needs to conduct thorough online research for complex tasks can benefit from its power.
Finance Professionals and Market Analysts
In the fast-paced world of finance, staying ahead requires constant, in-depth market analysis. Deep research can be invaluable for competitive analysis, identifying market trends, and conducting due diligence. Imagine quickly generating comprehensive reports on market sectors, competitor strategies, or potential investment risks all within minutes.
Scientists and Academic Researchers
For scientists and researchers, literature reviews and data synthesis are crucial but time-consuming tasks. Deep research can significantly accelerate these processes, allowing researchers to quickly explore existing studies, synthesize findings, and identify gaps in knowledge. It can be a game-changer for speeding up scientific discovery and academic progress.
Policy Makers and Government Agencies
Policy decisions need to be informed by solid, evidence-based research. Deep research offers a powerful tool for policy makers and government agencies to gather data, analyze complex societal issues, and explore the potential impacts of different policies. It can support more informed and data-driven decision-making in the public sector.
Engineers and Technical Professionals
Engineers and technical professionals constantly need to research new technologies, innovative solutions, and industry advancements. Deep research can be used for technical research, problem-solving, and staying up-to-date in rapidly evolving fields. It can be a valuable asset in R&D, technical documentation, and exploring complex engineering challenges.
Discerning Shoppers and Consumers
Even everyday consumers can benefit from deep research. When making significant purchases like cars, appliances, or furniture, thorough research is essential. it can help you gather hyper-personalized recommendations based on detailed online investigations, ensuring you make informed decisions for major purchases.
This knowledge synthesis capability makes deep research a versatile tool across a wide spectrum of professions and even in daily life.
Real-World Performance: Deep Research Benchmarks
To demonstrate the real-world effectiveness of deep research, OpenAI put it through rigorous evaluations. The results are impressive and highlight its leading-edge performance in AI research capabilities.
Excelling on Humanity’s Last Exam
One key evaluation was “Humanity’s Last Exam,” a challenging test designed to assess AI across a huge range of subjects at an expert level. This exam includes over 3,000 multiple-choice and short-answer questions spanning more than 100 subjects, from linguistics to rocket science. Deep research achieved a remarkable 26.6% accuracy on this exam, a new high score compared to other models. This performance significantly outperformed models like GPT-4o, Grok-2, and even OpenAI’s earlier o1 model. Notably, deep research showed particularly strong gains in subjects like chemistry, humanities, social sciences, and mathematics, demonstrating its ability to effectively seek out and utilize specialized information a truly human-like approach.

Achieving State-of-the-Art on the GAIA Benchmark
Another critical benchmark is GAIA, which evaluates AI on real-world questions requiring reasoning, multimodal understanding, web browsing, and tool use. Deep research reached a new state-of-the-art performance on GAIA, topping the external leaderboard. It excelled across all difficulty levels of the GAIA benchmark, consistently outperforming previous top-performing AI systems. This reinforces deep research’s position as a leader in tackling complex, real-world information tasks.

Expert Evaluations and Time Savings in Practical Tasks
Beyond these standardized benchmarks, deep research was also evaluated in internal expert-level task assessments across various domains. Domain experts consistently rated deep research as automating hours of difficult, manual investigation. These real-world evaluations underscore the tangible time savings and efficiency gains that it brings to professionals in diverse fields. These benchmarks clearly establish deep research as a powerful tool for AI-driven research, setting a new standard in the field.
Limitations and the Path Forward
While deep research represents a significant leap forward, it’s important to acknowledge that it’s still in its early stages and has some limitations. Like all AI models, it can sometimes “hallucinate” facts or make incorrect inferences. However, internal evaluations show that this occurs at a notably lower rate than in previous ChatGPT models. It may also occasionally struggle with judging the authority of online sources and might not always accurately convey uncertainty in its responses. At launch, there might be minor formatting issues in reports and citations, and tasks may take slightly longer to start.
OpenAI is committed to continuous improvement. They expect these issues to be resolved quickly through ongoing usage and development. This iterative approach is key to refining it and maximizing its potential.
Who Can Use It Now and in the Future!
Currently, deep research is a very computationally intensive feature. Because of this, OpenAI is rolling out access in phases, starting with ChatGPT Pro users. Pro users can access deep research today, with a limit of up to 100 queries per month. Access will then expand to Plus and Team users, followed by Enterprise users in the near future. Unfortunately, due to current regulations, access is not yet available in the United Kingdom, Switzerland, and the European Economic Area, but OpenAI is actively working to expand availability to these regions.
The good news is that a faster and more cost-effective version of deep research is on the horizon. This upcoming version, powered by a smaller model, will offer significantly higher rate limits for all paid users while still delivering high-quality results. In terms of platform availability, it is currently available on ChatGPT web and will be rolled out to mobile and desktop apps within the coming month, making it accessible across all your devices.
The Future of Research is Agentic: Looking Ahead
Deep research is just the beginning. OpenAI envisions a future where agentic experiences in ChatGPT come together to handle increasingly complex, real-world research and execution asynchronously.
Imagine combining the power of deep research, for asynchronous online investigation, with “Operator,” another OpenAI agent capable of taking real-world actions. This combination will allow ChatGPT to carry out incredibly sophisticated tasks for you, autonomously handling both the research and execution aspects. Looking further ahead, OpenAI plans to expand the data sources that deep research can access beyond the open web. This will include connecting to subscription-based and internal resources, making its output even more robust, personalized, and tailored to specific professional needs.
Ultimately, deep research is a significant step towards OpenAI’s long-term goal of developing Artificial General Intelligence (AGI) that is capable of producing novel scientific research. The ability to effectively synthesize knowledge, as demonstrated, is a fundamental prerequisite for creating new knowledge, and this new capability moves us closer to that ambitious future.
Conclusion
Deep research is more than just a new feature; it’s a fundamental shift in how we approach knowledge discovery. It marks a new era in AI-driven research, making in-depth, comprehensive research accessible to everyone. By dramatically reducing the time and effort required for complex information gathering, deep research empowers professionals, researchers, and even everyday consumers to unlock deeper insights and make more informed decisions.
As it continues to evolve and improve, its potential to transform industries and enhance our understanding of the world around us is immense. Embrace this revolution and explore the power of deep research in ChatGPT today – the future of knowledge discovery is here.
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