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OpenAI Launches Speedy Codex-Spark Model

OpenAI Launches Speedy Codex-Spark Model

OpenAI released GPT-5.3-Codex-Spark, a lightweight version of its Codex intelligent agent programming tool. This slimmed-down model prioritizes extreme inference speed for rapid iteration scenarios. It follows the latest full Codex model released earlier this month.

cnBeta (Full RSS)MediaFeb 13#launch#openai#gpt-53-codex-spark
OpenAI Adds Ads to ChatGPT

OpenAI Adds Ads to ChatGPT

OpenAI is launching ads on ChatGPT this week amid billions in funding needs. CEO Sam Altman previously opposed ads, calling them a last resort that could erode user trust. This shift aims to bolster revenue for the AI leader.

cnBeta (Full RSS)MediaFeb 13#update#openai#chatgpt
AI Advances via Compute, Not Smarts

AI Advances via Compute, Not Smarts

MIT report shows frontier models like OpenAI's GPT rely on more computing power rather than smarter algorithms. This scaling approach drives progress but hikes costs. The trend raises questions on sustainability.

ZDNet AIMediaFeb 13#research#mit#openai
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
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