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Exclusive insights from the event with OpenAI's CPO

On February 19, 2025, Enter and Atlântico had the privilege of hosting an exclusive event with Kevin Weil, Chief Product Officer (CPO) of OpenAI and former VP of Product at Twitter, Instagram, and Meta. The event, attended by CEOs and legal directors of major companies, provided valuable insights into OpenAI’s future innovations, including updates on GPT-4.5 and the highly anticipated GPT-5.
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February 25, 2025
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Henrique Vaz

Co-founder
Chief Product Officer

March 12, 2025

Key Takeaways:

  • GPT-5 will feature an intelligent routing system that optimizes task distribution and adapts AI more precisely to different contexts.
  • AI in the legal sector will become more efficient and personalized, with a greater ability to understand and process complex evidence.

OpenAI’s Roadmap: The Future of Artificial Intelligence

Kevin unveiled exciting details: GPT-4.5, codenamed Orion, will be the last model released without advanced deep reasoning capabilities. GPT-5, on the other hand, will be a game-changer, introducing an intelligent routing system that autonomously distributes tasks among OpenAI’s various tools, depending on the needs of each situation.

These advancements promise significant progress in AI evolution, but what’s even more fascinating is how these innovations apply to specific industries—particularly the legal sector, where Enter is already leveraging AI in groundbreaking ways.

GPT-5 and the Redefinition of Litigation

The core innovation of GPT-5 is its intelligent routing system, which will autonomously delegate tasks among OpenAI’s diverse models and tools. This represents a massive leap in efficiency, especially when dealing with large volumes of data, such as the overwhelming number of lawsuits that companies face every month.

In the legal context—where each case involves analyzing multiple distinct documents—GPT-5’s AI will dynamically and intelligently determine which model to apply at each stage of the process.

  • For example, if a case involves multiple financial transactions, the AI can direct the task to a model specialized in financial data analysis.
  • For a labor dispute case, the AI can allocate processing to a model focused on contracts and employment relations.

This automatic adaptation and routing across models is a breakthrough for companies dealing with massive litigation volumes. Enter already implements similar solutions, such as our ability to review and interpret evidence in a case-specific manner, but with GPT-5, this process will become even more precise and faster. The model will be capable of performing deeper evidence analysis, reducing the time required to respond to each case while improving the quality of legal responses—offering an even more efficient and assertive level of personalization.

The Impact of GPT-5 on Legal Operational Efficiency

These innovations will directly impact companies that, like many in Brazil, face a high volume of litigation. In 2023 alone, Brazil recorded over 21.2 million new lawsuits, with major companies handling thousands of cases every month. For these businesses, the combination of AI and automation is a pressing necessity to improve win rates and operational efficiency.

With GPT-5’s updates, Enter’s solutions will be even more aligned with market needs. By integrating deep reasoning and intelligent routing, GPT-5 will enable faster and more accurate data processing—from the initial case review to drafting legal responses. This improvement in speed and precision is essential for companies that need to meet tight deadlines while ensuring their responses are personalized and effective, all without overburdening their legal teams.

Conclusion: The Future of AI in the Legal Sector and Opportunities for Businesses

The event with OpenAI’s CPO was a unique opportunity to gain insights into the innovations shaping the future of AI. GPT-5’s promise to integrate different technologies into a smarter and more efficient system will be a milestone across multiple industries.