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Workday IlluminateMicrosoft 365 Copilot
AttributeWorkday Illuminate

Workday

Microsoft 365 Copilot

Microsoft

SegmentEnterprise PlatformsEnterprise Platforms
Version2025Wave 2
Entry costEnterprise quotedfrom $30/mo
Pricing tiersMicrosoft 365 Copilot $30 · Copilot Chat free
Model stackin-house + frontierGPT-5 class · Phi · Anthropic Claude
Context window128K
Public API
Routes models
Changes / 30d01
OriginGlobalGlobal
CapabilitiesAgent System of Record, HR agents, Finance agentsGraph-grounded retrieval, Copilot Studio agents, Excel and PowerPoint generation, Teams meeting recap, Tenant data boundary