Posts tagged “model-migration”

• OpenAI’s 2027 Model Shutdowns: Codex, GPT and TTS Migration Checklist

  Audit seven OpenAI model IDs before the January and April 2027 shutdowns, with exact replacements, speech compatibility checks and migration cost examples.

• GPT-5.5’s October 14 Codex Retirement: Audit Every Execution Path

  OpenAI retires GPT-5.5 from ChatGPT, Work, and Codex on October 14. Audit hidden model pins and test a safe GPT-5.6 Sol migration.

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