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OpenAI Launches Codex-Spark Coding Model

OpenAI Launches Codex-Spark Coding Model

OpenAI has debuted GPT-5.3-Codex-Spark, a real-time coding model integrated into Codex. It is designed for rapid code iteration and powered by Cerebras infrastructure. The model is now available to ChatGPT Pro users.

TestingCatalogMediaFeb 13#launch#openai#gpt-53
OpenAI Launches GPT-5.3 on Cerebras

OpenAI Launches GPT-5.3 on Cerebras

OpenAI unveiled GPT-5.3-Codex-Spark, its first model running on Cerebras Systems' CS3 AI accelerators. The model delivers 1,000 tokens per second, rivaling Nvidia hardware. It features the world's fastest on-chip memory.

The Register - AI/MLMediaFeb 12#launch#openai#gpt-53
GPT-5.3 Real-Time Coder

GPT-5.3 Real-Time Coder

OpenAI launches GPT-5.3-Codex-Spark, the first real-time coding model. It delivers 15x faster generation with 128k context. Now in research preview for ChatGPT Pro users.

OpenAI NewsMediaFeb 12#launch#openai#gpt-53