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New OpenAI audio models for developers: gpt-4o powered speech-to-text (more accurate than Whisper) and steerable text-to-speech. Build voice agents, transcriptions, and more.

OpenAI GPT-4o Audio ModelsBuild Powerful Voice Agents
A new set of APIs and tools specifically designed to simplify the development of agentic applications.

OpenAI Responses API and Agents SDKNew tools for building agents and tools
Learn to code and lead your intrepid crew on a mission to save The Cloud in TwilioQuest, a PC role-playing game inspired by classics of the 16-bit era. Free forever, and available now for Windows, Mac, and Linux.

TwilioQuest 3Discover your power to change the world with code

