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Show HN: LLMSim – a fast OpenAI LLM API simulator for load-testing LLM apps
开箱即用的LLM API模拟器，支持GPT-5/4/Claude等延迟配置，轻松压测你的AI应用。
Testing LLM apps and agent frameworks against real APIs is expensive, rate-limited, slow, and non-reproducible. LLMSim is a Rust simulator for the Ope…