Verified80% confidenceFactTime unknown
LangChain是目前最流行的大模型应用开发框架，提供了链式调用、记忆管理、工具调用等抽象层
39
Sources
80%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026
Sources
GPT_API_free：免费获取GPT-4/DeepSeek API Key完整教程
githubchatanywhere
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/31674API
curl https://kongchang.com/api/v1/knowledge/claims/31674MCP
get_claim(id=31674)