Episode
Inside LinkedIn’s AI Engineering Playbook
- Published
- Jan 21, 2026
- Duration seconds
- 2438
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Summary
While the rest of the industry chases massive models, LinkedIn quietly achieved a major engineering breakthrough by going small. In this episode of Beyond the Pilot, Erran Berger (VP of Product Engineering, LinkedIn) opens the "cookbook" on how they distilled massive 7B parameter models down to ultra-efficient 600M parameter "student" models—scaling AI to 1.2 billion users without breaking the bank. AI Gets Real Here. This isn't theory. Erran details the exact architecture, the "Multi-Teacher" distillation process, and the organizational shift that forced Product Managers to write evals instead of specs. In this episode, we cover: The Distillation Pipeline: How to train a 7B "Teacher" and distill it to a 1.7B intermediate and 0.6B "Student" for production. Synthetic Data Strategy: Using GPT-4 to generate the "Golden Dataset" for training. Multi-Teacher Architecture: Why they separated "Product Policy" and "Click Prediction" into different teacher models to solve alignment issues. 10x Efficiency Hacks: Specific techniques (Pruning, Quantization, Context Compression) that slashed latency. Org Design: Why the "Eval First" culture is the new requirement for AI engineering teams. 🚀 CHAPTERS 00:00 - Intro: LinkedIn's Massive "Small Model" Feat 04:00 - Why Commercial Models Failed at LinkedIn Scale 08:00 - The "Product Policy" Funnel & Synthetic Data Generation 12:00 - The Pipeline: 7B → 1.7B → 600M Parameters 19:00 - The "Multi-Teacher" Breakthrough (Relevance vs. Clicks) 23:00 - How They Achieved 10x Latency Reduction (Pruning/Compression) 31:00 - Changing the Culture: Why PMs Must Write Evals 35:00 - The "Bright Green Matrix": Measuring Success & Future Roadmap Presented by Outshift by Cisco Outshift is Cisco’s emerging tech incubation engine and driver of Agentic AI, quan…