Pretraining large language models is no longer a sensible endeavor for most organizations outside of major frontier AI labs, according to SemiAnalysis. The firm suggests that while some enterprises and startups engage in pretraining for perceived impact or career advancement, prompt engineering likely offers a better return on investment, despite being less glamorous. AI
IMPACT Suggests a strategic shift away from large-scale pretraining towards prompt engineering for most AI practitioners.
RANK_REASON Opinion piece from a known analyst firm about AI training strategies.
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