Unverified50% confidenceFactExact time
Freemium模式最早由风险投资人Fred Wilson在2006年系统化提出
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Kiro免费送Pro会员却限额严重，Opus 4.7体验翻车实录
bilibili小平存档5/11/2026
Cite This Claim
Stable URI
https://kongchang.com/claim/50104API
curl https://kongchang.com/api/v1/knowledge/claims/50104MCP
get_claim(id=50104)