OpenAI Unveils GPT-5.3-Codex-Spark: 15x Faster Real-Time Coding Model

  1. OpenAI has introduced GPT-5.3-Codex-Spark, a real-time coding model that is 15 times faster and features a 128k context window. This new model is currently available as a research preview for ChatGPT Pro users. (Source: OpenAI Blog) Original
  2. Ryan Lopopolo, a Member of the Technical Staff at OpenAI, has written about leveraging Codex in an agent-first world, providing insights into the company's engineering approach. (Source: OpenAI Blog) Original
  3. OpenAI is testing ads in ChatGPT to support free access. The ads will be clearly labeled, maintain answer independence, and include strong privacy protections and user control. (Source: OpenAI Blog) Original
  4. Roku reported a net income of $80.5 million in Q4 and announced plans to launch streaming bundles, aiming to enhance its profitability. (Source: TechCrunch) Original
  5. A Stanford graduate student created Date Drop, an algorithm that converts matches to actual dates at about 10 times the rate of Tinder. The algorithm is now the basis of his new startup. (Source: TechCrunch) Original
  6. At least nine engineers, including two co-founders, have left xAI in the past week, raising questions about the stability of Elon Musk’s AI company. (Source: TechCrunch) Original
  7. ExpressVPN is offering up to 81 percent off on its two-year plans, making it a cost-effective option for enhancing online privacy. (Source: Engadget) Original
  8. The iPhone Air MagSafe battery pack is currently available at a record-low price, despite the iPhone Air already having a respectable battery life of around 27 hours. (Source: Engadget) Original