Expired50% confidenceOpinionExact time
Calculated at an average of 10 minutes per episode, the 748-episode tutorial has a total duration of approximately 125 hours, and systematically learning large model application development from understanding the principles to independently completing projects typically requires 1–3 months of sustained effort
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
UnverifiedSystematically learning large model development requires at least 2–3 months of continuous study, even with a daily investment of 3–4 hours.84% similarUnverified系统掌握AI工程实践通常需要6至12个月的专注学习，包括完成实际项目、积累作品集75% similarUnverifiedThe full AI large model development tutorial series consists of 748 episodes with a total duration of approximately 198 hours, published on the Bilibili platform73% similarUnverifiedAI application development (the first four levels) requires approximately 200 hours of course content; at 2–3 hours per day, an entry-level proficiency can be reached in about 60 days.73% similarUnverifiedBeginners starting from scratch typically need 6 to 12 months of systematic study before they can independently complete a full software project.73% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/43129API
curl https://kongchang.com/api/v1/knowledge/claims/43129MCP
get_claim(id=43129)