MajorOpenAINew Launchgpt-5-3-codexVerified
GPT-5.3 Codex introduced (new model for coding workflows)
OpenAI introduced GPT-5.3 Codex, a new model aimed at developer and coding workflows. This is a catalog update to track availability and future pricing / API behavior changes based on the official announcement.
Feb 6, 2026 (UTC)Views:19Effective: Feb 6, 2026 (UTC)
Impact Assessment
Cost0
Reliability1
Migration0
Quality5
Compliance0
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Sources
blog
Introducing GPT-5.3 Codex
Official announcement: GPT-5.3 Codex is introduced as a new model for coding workflows.
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