Upload Larger Files in Copilot Studio Agent Builder

Agent Builder now supports file uploads up to 512 MB when creating agents, ideal for larger files.

Roadmap ID:500375

Details:

What Changed: This increases the upload size limit in Agent Builder to 512 MB, enabling use of larger files as grounding data.

Why: Users requested more flexibility for grounding agents. Larger files improve reduce the need to split or compress documents.

Try This:

• Drag and drop large documents such as training manuals into your agent project.
• Create the agent and ask it to summarize information from uploaded files.

Why this matters:

Business Impact: Allows enterprises to build agents with richer, domain-specific knowledge.

Personal Impact: Complete your work without the need to split files or compress data.

Additional resources:

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