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

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

What if your next phone call with customer support didn’t feel like a frustrating maze of robotic prompts but instead like a natural, empathetic conversation? Imagine an AI that not only understands ...

OpenAI has launched GPT-5.3-Codex-Spark, a lightweight real-time coding model that promises faster output, lower latency, and interactive collaboration for developers.

OpenAI has recently launched its Responses API, a sophisticated toolset designed to enhance the capabilities of AI agents. This innovative offering integrates features such as web search, file search, ...

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 has released a research preview of GPT‑5.3‑Codex‑Spark, a smaller and faster version of GPT‑5.3‑Codex, designed for real-time coding tasks. The model is optimized for ultra-low latency hardware ...

OpenAI launches GPT‑5.3‑Codex‑Spark, a Cerebras-powered, ultra-low-latency coding model that claims 15x faster generation speeds, signaling a major inference shift beyond Nvidia as the company faces ...

OpenAI’s new Responses API and an upgraded Agents SDK will help enterprises more easily build agents with advanced reasoning and multimodal capabilities, the company said Wednesday. OpenAI said that ...