OpenAI has released Astra for Law, a specialized legal edition of GPT-6 designed for law firms and legal technology companies. The platform features a built-in search index covering more than 230 million linked U.S. cases, statutes, regulations, and administrative decisions, enabling retrieval of authoritative primary sources alongside legal analysis and writing capabilities. Major law firms including Sullivan & Cromwell, Ropes & Gray, and Cooley have already developed tools using the product for agreement review, M&A due diligence, and IPO preparation. Astra for Law will initially launch through Trusted Access in ChatGPT and Codex for select firms, with API access and expanded privacy controls to follow.