📍 ChatGPT

February 2026

Upgrade to ChatGPT Deep Research (Source)

• Now powered by a newer model.
• Produces longer, more structured reports.
• Provides a planning phase with bullet points before the research runs.
• Allows users to specify particular sites or sources to include, rather than relying on the system’s automatic selection.
• Can incorporate data from connected apps such as Google Drive.
  ❓Is this update available on all plans?