The public release improves audio, speech, debugging, and developer experience. Additionally, a more cost-effective mini variant can be used.

The company behind ChatGPT wants you to build with its voice AI model. OpenAI announced its most advanced speech-to-speech AI model yet, GPT-Realtime. The new model, now available through OpenAI’s ...

OpenAI’s new GPT-Realtime model and Realtime API updates bring lifelike voice AI, phone calling, and image input to everyday apps. If you’ve ever wished that talking to an AI felt more like chatting ...

Integration of OpenAI with Twilio’s Communications APIs Will Enable Over 300,000 Customers and more than 10 Million Developers to Create Compelling Voice Experiences SAN FRANCISCO--(BUSINESS ...

OpenAI and Microsoft Corp. today introduced two artificial intelligence models optimized to generate speech. OpenAI’s new algorithm, gpt-realtime, is described as its most capable voice model. The AI ...

Agora's Conversational AI Engine offers key enhancements to the Realtime API for more natural communication and interaction. SANTA CLARA, Calif., Sept. 4, 2025 /PRNewswire/ -- Agora (NASDAQ: API), the ...

When OpenAI introduced GPT-5.3-Codex-Spark, the headline takeaway was obvious: real-time coding, near-instant responses, and more than 1,000 tokens per second. But beneath the performance metrics sits ...

OpenAI has unveiled its latest speech-to-speech artificial intelligence (AI) model, gpt-realtime, designed to generate more vivid and natural voice interactions for real-time applications. Alongside ...

Spark, a lightweight real-time coding model powered by Cerebras hardware and optimized for ultra-low latency performance.