[KongchangAI]
Unverified50% confidenceOpinionExact time

For ordinary developers, training a large model from scratch is not realistic; application development is a direction with a moderate barrier to entry and enormous market potential.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/15/2026
First Seen
Valid until: 11/13/2026

Sources

AI Agent开发进阶：三大主流框架实战全解析

Related Claims

UnverifiedJob interviews at major tech companies for large model engineer positions often assess the ability to train models from scratch.71% similarUnverified训练2.8万亿参数模型代价高昂，便宜和开源并不等于不需要算力，算力需求从闭源巨头向分散的企业定制场景转移70% similarUnverified对绝大多数中小团队和创业公司，自建任务路由和训练专用模型的投入产出通常不划算69% similar

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