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Kevin Merchant

Staff Manager, Applied Science, GitHub Code|AI. I lead an applied research team to fine-tune custom models for GitHub Copilot and develop agentic tools and evaluation pipelines.

Posts by this author

GitHub Copilot

Evolving GitHub Copilot’s next edit suggestions through custom model training

GitHub Copilot’s next edit suggestions just got faster, smarter, and more precise thanks to new data pipelines, reinforcement learning, and continuous model updates built for in-editor workflows.

Kevin Merchant, Yu HuNovember 20, 2025

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