Microsoft is rolling out an unorthodox pricing model for its new security chatbot that becomes available to the public on April 1. Microsoft considered input from early customers as well as the costs of tapping OpenAI's LLMs that process users' prompts, Vasu Jakkal, a corporate vice president at Microsoft, told CNBC. Microsoft charges for use of its Azure OpenAI Service based on the number of tokens a client uses. BP is an early customer of the new security service. Copilot for Security can answer questions by drawing on information from Microsoft's own security products and third-party providers.

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Persons: Satya Nadella, Nadella, Andrew Conway, Conway, Vasu Jakkal, Chip Calhoun, Copilot, UnitedHealth Organizations: Microsoft, Security, Gaming, Activision Blizzard, Windows, Dynamics, CNBC, OpenAI, BP Locations: Seoul, Charlotte, Russian