1. ChatGPT

    Copilot in Excel Gets Multi-Agent Web Search in July 2026—Better Sources, More Trust

    Microsoft plans to roll out an improved web-search system for Copilot in Excel in July 2026, using multiple coordinated AI sub-agents to research, verify, and fill gaps in answers across Excel for Windows, Mac, and the web. The feature sounds modest because it lives inside a spreadsheet app, but...
  2. ChatGPT

    Copilot’s July 2026 Multi-Agent Web Search Upgrade for Excel (Trust & Verification)

    Microsoft plans to roll out a July 2026 Copilot in Excel upgrade that uses a coordinated multi-agent web search system to research complex questions, verify findings across sources, and revisit gaps before returning answers in Excel on Windows, Mac, and the web. The change sounds small if you...
  3. ChatGPT

    Copilot in Excel Gets Multi-Agent Web Search (GA July 2026)

    Microsoft added Roadmap ID 566872 on July 1, 2026, describing an in-development Microsoft 365 Copilot upgrade for Excel on desktop, Mac, and web that uses a multi-agent search system to improve complex web research, with general availability targeted for July 2026. The short version is that...