This guide addresses the common `model_not_found` error in LLM applications, which often stems from routing issues rather than model misconfigurations. It emphasizes checking the entire request path, including the Base URL, API key, and model name, especially when using multiple tools like Dify, Cursor, and Node.js scripts simultaneously. The article uses Vector Engine as an example OpenAI-compatible API gateway to illustrate how to debug these routing problems by ensuring correct Base URLs, distinct API keys for different workflows, and consistent model values across applications. AI
IMPACT Provides practical guidance for developers troubleshooting LLM application integration issues.
RANK_REASON Guide on debugging a common error in LLM applications using a specific tool.
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