Research Finds Apparent AI Coding Agent Gap Was Due to API Key Delivery Flaw

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An AI agent's comparison of three coding agents initially suggested a performance gap. The failure was instead traced to a flaw in how a measurement script delivered an API key to child agents. The script relied on environment variables and a .env file, which failed under specific conditions with one agent. After a fix that passes the key directly in the server configuration, the API key issue was resolved, and the agent comparison proceeded.

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