LegalOn cut estimated daily Codex costs by 65% while maintaining development speed. It matched Astra, Sol, and Luna to tasks and managed budgets strategically. Source: OpenAI Blog · Summarized by HeadlinesBriefing Related articlesAlibaba Leaders’ Buying Does Little to Ease Share Sale FalloutAlphabet Loses $692 Billion in Market Value as AI Questions RiseAsian Stocks Set to Extend AI Chip-Fueled Selloff: Markets WrapAsia Tech Shares Swing Wildly as A.I. Jitters PersistAdvantest Shares Decline After Outlook Misses on Tight CapacityMore from OpenAI BlogHow Oracle turns days of work into minutes with ChatGPT and CodexPollo AI turns creative ideas into campaigns with OpenAIDisrupting AI-enabled “false front” operationsHelping teens learn, plan, and shape the future of AIRadisson Hotel Group brings hotel discovery into ChatGPTLatest in DeveloperRoundtables: A Conversation With the Creator of AI-Designed Viruses · MIT Technology Review AIShow HN: Edi Life OS – self-hosted life dashboard with an MCP server for AI · Hacker NewsShow HN: SVG Spark – 10 client-side SVG design and dev tools · Hacker NewsOpenAI, the Partition Principle, and Mathematics · Hacker NewsSpinal: A near-instant, predictive surface for any codebase · Hacker NewsRelated briefingsDeveloper & AI 24-Hour BriefingDeveloper & AI 8-Hour BriefingHomeDeveloperLegalOn halves Codex costs while maintaining development speedSectionsHomePublic MarketsPrivate MarketsTech & GamesMobileDeveloperF1Sports