Unverified50% confidenceFactExact time
The development investment for pre-trained models can reach millions to tens of millions of dollars.
1
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50%
Confidence
Long-term
Relevance
9/11/2026
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Related Claims
VerifiedThe pre-training process of large language models requires thousands of high-end GPUs running in parallel for months, with costs typically ranging from tens of millions to hundreds of millions of dollars.76% similarUnverifiedLarge model training cycles last from several months to over a year, with costs starting in the millions of dollars, and once training is complete the knowledge base is fixed and cannot be updated in real time.72% similarUnverifiedIn the training of hundred-billion-parameter large models, inter-node communication overhead can account for 30%–50% of total training time.70% similarUnverifiedIn 2023, there were approximately 200 coding bootcamps across the United States, with an annual enrollment of about 20,000 students, average starting salaries for graduates of approximately $70,000, program durations typically ranging from 3 to 6 months, and tuition of $10,000 to $20,000.69% similarUnverifiedMid-training (continued pre-training) is a training stage between pre-training and fine-tuning, with data volumes typically reaching hundreds of billions to trillions of tokens.69% similar
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