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

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...

OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new ...

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 ...

Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API ...

ChatGPT launched publicly on 30 November 2022 as a “research preview.” It was powered by GPT-3.5, marking the first time a powerful generative-pretrained transformer model was widely available in a ...

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OpenAI is reportedly operating under a "code red" to deploy improvements to ChatGPT so the chatbot can better compete with Google's Gemini 3 model released last month. A few reports early last week ...

Google launched Gemini 3, sparking talks of a strong comeback in the AI race. OpenAI became synonymous with AI chatbots, but there are signs that Google is catching up. Here's a look at key ...