Microsoft sets Work IQ API GA for June 16 with Copilot Credits pricing

Microsoft set June 16 as the general-availability date for its Work IQ API, which lets enterprises build AI agents that operate over Microsoft 365 data, context and tools. Billing runs on consumption-based 'Copilot Credits,' a usage-metered model that enterprises broadly welcomed as more flexible than per-seat licensing.
Work IQ is the connective tissue for Microsoft's agent ambitions: rather than agents working against generic context, they get grounded access to a tenant's emails, documents, calendars and line-of-business data — the same M365 graph that is Microsoft's deepest moat against OpenAI and Google in the enterprise.
The catch is licensing. Microsoft 365 E5 became a prerequisite for new Agent 365 purchases effective June 1, a requirement mid-market teams flagged as gatekeeping that pushes the real cost of 'agentic M365' well above the headline credit pricing. It mirrors a broader industry tension over AI tool pricing — the same week, developers grumbled about GitHub Copilot's token-based billing and Uber's reported $1,500/month-per-tool cap on coding agents.
For enterprises the calculus is whether consumption pricing plus E5 licensing nets out cheaper or pricier than rivals' agent platforms. Watch the June 16 GA for concrete credit rates and whether Microsoft loosens the E5 gate to win mid-market adoption.