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

ChatGPT Pro subscribers can try the ultra-low-latency model by updating to the latest versions of the Codex app, CLI, and VS Code extension. OpenAI is also making Codex-Spark available via the API to ...

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

OpenAI has significantly upgraded ChatGPT's Deep Research feature by integrating the latest GPT-5.2 model and allowing users ...

OpenAI launched the Realtime API in beta in October 2024. The API, which uses the same technology as ChatGPT’s advanced voice mode, enables software developers to create voice-based AI assistants that ...

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 ...

OpenAI's Realtime API is now optimized and generally available. You can try its latest speech-to-speech model, gpt-realtime. The upgrades improve OpenAI's voice ...