Deeper research, smarter answers

Zeno's new release rebuilds the platform's core to make legal AI work the way legal professionals think: not just retrieving documents, but reasoning over law as an interconnected body of knowledge.
Over the past year, hundreds of Dutch lawyers, notaries, and legal teams told us the same: the promise of legal AI is real, but the execution needs to be sharper. Research must go deeper, answers need to show legal nuance, and tools should match the way lawyers actually reason.
We listened. Instead of layering incremental improvements on top of our existing system, we have spent two months rebuilding the core architecture of our platform. Rethinking how Zeno analyses and presents legal information.
The difference: Zeno approaches the law as lawyers do. Not as isolated data points, but as an integrated framework where sources, principles and context inform and qualify one another.
Legal Research Accuracy & Coverage

Legal Research that goes deeper. Zeno's legal research now delivers substantially more thorough analyses: better sourcing, more rigorous reasoning, and answers that reflect the complexity of the questions being asked. Not a summary, but a starting point for real legal thinking.
EUR-Lex coverage. Dutch law doesn't exist in isolation. European legislation and EU-case law are now integrated into Zeno's Legal Research.
A Smarter Assistant

Better writing. We've made significant improvements to the quality of Zeno's writing: its language, structure, tone and ability to follow instructions. More precise, more complete, and more professional when needed.
Model agnostic by design. The AI landscape is moving fast, and we rigorously test the best models from OpenAI (GPT), Anthropic (Claude) and Google (Gemini) on our benchmarks to select the best performer for each task. This means Zeno improves as the technology evolves.
The bigger picture
We started Zeno with a conviction that legal AI should be more than a language model with a legal skin. These new improvement bring us closer to that vision. And more importantly, it gives us the foundation to move faster. The pace of improvement from here will be unlike anything we've shipped before.
The new version is available now for all users.
Questions or feedback? Contact our team, we're listening.
