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The Art Behind Better AI: How We Achieved a 46% Speed Boost and 23× Cost Reduction
Intro: The Limits of Prompt Engineering In modern AI agent development, many teams, including ours at Wix , start with an intense focus on prompt engineering , carefully crafting instructions for the LLM. We iterated endlessly on system messages and instruction sets to solve a core problem: our AI scheduling assistant was struggling with vague requests, such as "Schedule a meeting with Jake." This simple sentence triggers a surprisingly complex challenge. The system must iden

Wix Engineering
Dec 9, 20255 min read


Leading Through Uncertainty: How Wix Engineering Navigates Growth, AI, and the Unknown
"We’ve entered the AI age. Bold and strong leadership isn't just an advantage, it's a necessity!" - Aviran Mordo Introduction: When The...

Wix Engineering
Sep 25, 20254 min read
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