Twilio is partnering with OpenAI to enable developers to build communications applications using the Model Context Protocol (MCP) and the OpenAI Responses API. This integration allows for standardized context provision to large language models (LLMs), enabling seamless connections between MCP servers and tools accessible via the internet. With just a few lines of code, developers can leverage Twilio's capabilities through the OpenAI Responses API, deploying their own Twilio MCP server and experimenting with various use cases. Tutorials and repositories are available to help users get started, showcasing how to spin up a self-deployed Twilio MCP server and integrate it with the OpenAI Responses API. This partnership aims to unlock the full potential of this new technology for Twilio customers, enabling them to accelerate their development and build innovative communications applications.