Experiment: continued pretraining vs RAG on Qwen 3.5 4B for accuracy and performance
funJS · reddit · 2026-09-12
The author ran a hands-on comparison on Qwen 3.5 4B: continued pretraining (CPT) to internalize domain knowledge versus RAG on the base model, measuring accuracy and performance to quantify internalizing knowledge vs retrieving it on-the-fly. Full findings are in the linked write-up.
Related event: Benchmarking Continued Pretraining vs RAG on Qwen 3.5 4B(4 posts)→
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