Building a Custom AI from Scratch: Training an LLM with Just an RTX 4070Ti and Free APIs

research#llm📝 Blog|Analyzed: Apr 24, 2026 12:40
Published: Apr 24, 2026 12:32
1 min read
Qiita LLM

Analysis

This project showcases an incredibly innovative and accessible approach to personalizing generative AI without the steep costs of cloud GPUs. By leveraging a self-play curriculum learning method, the creator uses a larger model to automatically generate high-quality training data for a smaller model. It is a fantastic blueprint for hobbyists and developers looking to build their own custom Large Language Model (LLM) on a budget.
Reference / Citation
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"クラウドGPUは使わない。有料APIにも頼らない。 RTX 4070TiとGroqの無料枠だけで、LLMを本当にゼロから鍛えられるのか。"
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Qiita LLMApr 24, 2026 12:32
* Cited for critical analysis under Article 32.