OpenAI Drops ‘Deep Research’ and ‘o3-mini’ Models

OpenAI has just released o3-mini and deep research; tools that will take business AI use to new heights

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Published: February 3, 2025

Luke Williams

OpenAI has unveiled two major innovations that could to transform how businesses use AI: o3-mini, a powerful yet cost-efficient AI model, and deep research, an advanced agentic assistant.

In the increasingly competitive AI marketplace, OpenAI’s latest release appears to be a direct challenge to rivals like Microsoft and Google. With deep research specifically positioned to compete with other agentic AI assistants, and o3-mini offering enterprise-level capabilities at a fraction of the cost, OpenAI seems determined to maintain its market leadership.

More Power, Lower Costs with o3-mini

The new o3-mini model is a significant advancement in making enterprise-grade AI more accessible to everyday businesses and organisations. While maintaining high performance in technical tasks, coding, and problem-solving, it operates at a fraction of the cost of larger models.

It’s changing the way we work with AI. It’s not just that it’s 24% faster than previous versions or comes with fancy developer features – it’s fundamentally shifting how we approach automation tasks.

An automation engineer recently shared some fascinating insights about this shift. In the past, working with AI often meant spending hours carefully constructing complex systems – writing specific rules, creating detailed workflows, and basically holding the AI’s hand through every step. It was like being both a programmer and a very patient teacher.

You can throw a massive chunk of context at it with a clear success criterion, and it just gets it right. For the majority of small-to-medium-sized companies, it absolutely does. The role of a human in automation seems to be shifting from stitching together complex logic, to just conveying a task to a system that kind of just figures things out.

Think of it like the difference between having to give someone turn-by-turn directions versus just telling them the destination and letting them use GPS. o3-mini is essentially turning complex AI implementations into more straightforward conversations between human and machine.

Deep Research: Your Super-Smart AI Agent

Deep research is OpenAI’s smartest agentic AI to date.

Unlike traditional AI tools that simply respond to prompts, deep research can work independently, adapting its approach based on findings and making autonomous decisions about relevance and importance. This AI agent can analyse hundreds of online sources, change its research strategy based on what it discovers, and create comprehensive reports in minutes – work that would typically take human analysts many hours.

It has the ability to pursue goals independently; you can assign it a research task and return later to find a thoroughly documented report with clear citations. Essentially, it’s a fundamental shift from AI as a tool to AI as an autonomous assistant.

How Could Businesses Utilise These Systems?

OpenAI’s innovations are reshaping how businesses approach AI implementation, with deep research’s agentic capabilities opening entirely new possibilities:

Research & Analysis:

  • Market research that previously took days can be completed in hours
  • More thorough competitive analysis with broader source coverage
  • Faster due diligence processes for business decisions
  • Better-informed strategic planning through comprehensive research

Technical Operations:

  • Accelerated code development and debugging
  • Better technical documentation
  • Improved problem-solving capabilities
  • Better support for STEM-related projects

Cost and Resource Optimisation:

  • Reduced research costs through automation
  • More efficient use of technical staff time
  • Lower AI implementation costs with o3-mini
  • Faster project completion times

Availability and Looking Ahead

O3-mini is currently available for ChatGPT Plus, Team, and Pro users, with Enterprise access coming soon. Deep research is initially available to Pro users, with planned rollout to Plus and Team users in the near future. Both tools will be accessible through ChatGPT’s web interface and mobile apps.

OpenAI’s roadmap includes several promising enhancements. Deep research will soon connect to specialised and internal data sources, making it even more valuable for business applications. The combination of agentic AI capabilities with other tools suggests a future where businesses can automate increasingly complex tasks while maintaining quality standards.

These innovations, particularly the introduction of agentic AI through deep research, will make advanced AI more practical and accessible for businesses of all sizes. By combining improved performance with cost-effectiveness and autonomous capabilities, OpenAI is helping regular organisations leverage AI technology better than ever before.

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