Harvey Uses GPT-6 Astra to Turn Legal Context Into Stronger Draft Documents

OpenAI has detailed how Harvey, the AI legal platform, is leveraging GPT-6 Astra to significantly improve legal document drafting by incorporating deeper contextual understanding of case-specific facts. The integration allows Harvey's system to move beyond generic template outputs and produce drafts that reflect nuanced legal context — a capability that has historically required substantial attorney review. This is one of the clearest enterprise demonstrations of GPT-6 Astra's extended context and reasoning capabilities applied to a high-stakes professional domain. For developers building in legal tech or other document-intensive verticals, this case study illustrates how Astra's architecture enables more coherent long-form generation. The Harvey partnership underscores OpenAI's continuing push to validate GPT-6 Astra through prominent enterprise co-development stories.