According to OpenAI, it introduced gpt-realtime, a speech-to-speech model for developers, and announced updates to the Realtime API; source: OpenAI on X 2025-08-28 https://twitter.com/OpenAI/status/1961110295486808394. The post does not specify pricing, availability, technical specifications, or release timelines, which limits immediate valuation analysis for traders; source: OpenAI on X https://twitter.com/OpenAI/status/1961110295486808394. For event-driven strategies, the announcement provides a timestamped headline to track for subsequent official details from the same source; source: OpenAI on X https://twitter.com/OpenAI/status/1961110295486808394.