Unverified90% confidenceFactExact time
Encoder-only architectures are suited for understanding tasks, decoder-only for generation tasks, and encoder-decoder for sequence-to-sequence tasks like translation
1
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90%
Confidence
Long-term
Relevance
8/2/2026
First Seen
Sources
Training a 1.3B Parameter LLM from Scratch: Complete Workflow and Core Challenges
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