Engineering Reliability
Into Modern AI

Deep dives into evaluation, simulation, and the systems we build to understand how AI behaves in complex, real-world environments.

17 Dec 25

Introducing Generative Simulators: Autonomously Scaling Environments for Agents

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14 Oct 25

Introducing MEMTRACK: A Benchmark for Agent Memory

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25 Sep 25

Percival Chat: An Eval Copilot for Agentic Systems

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21 Aug 25

Meet the Patronus team: Josh Weimer

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20 Aug 25

Patronus Evaluators

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14 Aug 25

Prompt Tester: Faster Iterations on Your Prompts

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31 Jul 25

Prompt Management: An Easier Way to Organize and Optimize Your Prompts

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11 Jul 25

Day in the Life of an FDE

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30 Jun 25

Percival Integrations

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“Within our lifetimes, we will be able to push out enough computational power to simulate reality”

- Tim Sweeney
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