Introducing deep research
What changed
An agent that uses reasoning to synthesize large amounts of online information and complete multi-step research tasks for you. Available to Pro users today, Plus and Team next.
Why it matters
A concrete addition to Practical AI: Tools, Models & Frameworks: it changes what's available to builders today rather than being general commentary.
How it compares
Related prior coverage to compare against:
- DABStep: Data Agent Benchmark for Multi-step Reasoning
- Introducing ChatGPT agent
- Consensus accelerates research with GPT-5 and Responses API
Sources
- Introducing deep research (openai-blog)primary