AI Agent Regression Testing After a Prompt or Model Change
OpenRouter ·
Summary: An agent's behavior can change when you edit a prompt, swap a model, change a tool schema, or change what retrieval returns. This guide covers the locked case set, the per-case behavioral contract, and how to run the same suite against two concrete model slugs through OpenRouter so the diff shows what the change did.
Read the full story on OpenRouterExplore more: Today in AI · Research papers · AI tools · Learn AI
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