[KongchangAI]
Unverified50% confidenceFactExact time

Codex IDE扩展默认使用GPT-5 Codex（Medium Reasoning）模型，该模型推理能力强但速度较慢

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026

Sources

OpenAI Codex IDE扩展实战：VS Code中AI编程完整指南
bilibili晟6668886/6/2026

Related Claims

UnverifiedCodex CLI默认使用的模型为GPT-5 Codex（Medium Reasoning）84% similarUnverifiedThe course author uses the GPT 5.3 Codex model with high reasoning level enabled in Pi75% similar

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https://kongchang.com/claim/51834
API
curl https://kongchang.com/api/v1/knowledge/claims/51834
MCP
get_claim(id=51834)