Emerging Deprecation Protocols Within the Codex Model Ecosystem
ID: b0af2927-654c-5ebe-b237-ba16807724c8
STIX ID: report--b0af2927-654c-5ebe-b237-ba16807724c8
Feed Name: securityonline.info
The report describes planned model lifecycle and access changes for OpenAI GPT variants: retirement of GPT-5.2 and GPT-5.3-Codex, premium users limited to GPT-5.4 and GPT-5.5, free-tier accounts forced onto GPT-5.5 with toggles removed, and continued availability of specialized variants like GPT-5.3-Codex-Spark; it is an operational/product announcement and contains no cybersecurity incident details.
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