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Xuan Qi

Applied Scientist, AWS

Xuan Qi is an Applied Scientist at Amazon Web Services focusing on ML modeling and simulation, translating scientific concepts into practical AI applications.

1 post

April 20, 2026

ToolSimulator: scalable tool testing for AI agents

ToolSimulator is an LLM-powered framework within Strands Evals that enables safe, scalable agent testing by using simulated tool responses instead of risky live API calls.

Darren WangSmeet DhakechaVinayak ArannilXuan Qi