Copilot is ‘for entertainment purposes only,’ according to Microsoft’s terms of use

Microsoft's aggressive push to sell its Copilot AI assistant to enterprise customers has hit an awkward snag: its own terms of service. Buried in the legal fine print, last updated in October 2025, is a stark warning that 'Copilot is for entertainment purposes only.' The terms further caution that the AI 'can make mistakes,' 'may not work as intended,' and users should not 'rely on Copilot for important advice.' This disclaimer directly contradicts Microsoft's marketing of Copilot as a productivity-boosting tool for serious business use, from coding to data analysis.

When questioned by PCMag, a Microsoft spokesperson called the language 'legacy' and stated it is 'no longer reflective of how Copilot is used today,' promising an update. The incident underscores a critical tension in the AI industry. While companies like Microsoft, OpenAI, and xAI market their models as powerful assistants, their legal terms are filled with caveats to limit liability. For instance, xAI's Grok terms warn users not to rely on its output as 'the truth,' and OpenAI's terms caution against using its models as a 'sole source of truth.'

This creates a significant trust gap for professional users. Businesses investing in Copilot for Microsoft 365 are essentially being told by the vendor's legal team to not fully trust the tool's core output. The situation reveals the challenging balance AI companies must strike between promoting capability and managing the risks of 'hallucinations' and inaccuracies inherent in current large language model technology. For now, the 'entertainment only' label serves as a stark, if outdated, reminder to verify all AI-generated information.