Simon Willison’s Weblog

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9th November 2025

Research LLM Pyodide OpenAI Plugin — Leveraging the LLM Python package and pyodide, this project successfully adapts LLM’s OpenAI model interface for direct use in browser environments by bypassing the standard openai library (which fails in browsers due to its httpx dependency) and instead using the browser-native fetch API for CORS-compliant API calls.
Posted 9th November 2025 at 8:59 pm

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