---
title: "Discussion on \"I Tested GPT-OSS-20B Against the Field. The Architecture Explains Everything\" | Hashnode"
description: "Discussion on \"I Tested GPT-OSS-20B Against the Field. The Architecture Explains Everything\". 2 days debugging a 20B LLM on AWS. CUDA mismatch, \nOOM on g4dn, slow cold starts. Here is what fixed it."
url: "https://hashnode.com/posts/i-tested-gpt-oss-20b-against-the-field-the-architecture-explains-everything/69e5e84da832607113dfc214"
---

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# [I Tested GPT-OSS-20B Against the Field. The Architecture Explains Everything](https://yobitelguest.hashnode.dev/i-tested-gpt-oss-20b-against-the-field-the-architecture-explains-everything?utm_source=hashnode&utm_medium=feed)

2 days debugging a 20B LLM on AWS. CUDA mismatch, OOM on g4dn, slow cold starts. Here is what fixed it.

Apr 20 · 5 min read · yobitelguest.hashnode.dev  
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[Gowtham](https://hashnode.com/@gowtham21)

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Developer at Yobitel

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