Expired60% confidenceFactExact time
Codex is built around the GPT series.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Open-Source Models Keep Throwing Errors in Your Code? The Problem Might Be the Framework
bilibili小牛AI_XNAI6/11/2026
Related Claims
UnverifiedThe new version of GPT has integrated ChatGPT into the Codex application ecosystem, and opening the new version displays a prompt indicating that GPT has become a Codex application.80% similarUnverifiedCodex's underlying model is the GPT series, which has unique advantages in creative generation and UI design79% similarVerifiedThe Codex desktop client supports selecting the GPT-5.5 model.78% similar
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