Season 1 · Ch. 4

11 Training Challenges and How I Solved Them

A comprehensive guide to every way I shot myself in the foot training GPT-2 Small. Learn from my pain.

February 2, 2026 · 6 min · Jun Park
GPUburnout
GPUburnout
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S1 GPT-2 134M
S2 Llama 1B