Expired50% confidenceCautionExact time
After installing Claude Code by default, directly chatting may produce an error, typically because the ANTHROPIC_API_KEY environment variable has not been configured or no available model endpoint has been specified.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
Claude Code国内安装完整指南：从零配置到上手使用
Related Claims
UnverifiedClaude Code needs to connect to a specific model service via an API Key, and failure to configure ANTHROPIC_API_KEY and related settings will cause the first conversation to fail.80% similarUnverified部分 Claude Code 配置功能属于未公开或实验性质，后续版本可能会发生变化，某些 API 接口或配置字段可能被修改甚至移除75% similarUnverifiedClaude Code can skip the official login step by configuring environment variables.71% similarUnverifiedThe change to Claude Code's default Auto Mode does not apply to Enterprise and API users, who must still confirm manually.68% similarUnverifiedClaude Code loses conversation context between sessions, requiring users to re-brief the AI each time a new conversation starts67% similar
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