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OpenAI deprecations: 2026-11-05: GPT-5.5-Cyber

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OpenAI deprecations

2026-11-05: GPT-5.5-Cyber

  • The gpt-5.5-cyber-preview model is deprecated and will be removed from the API on February 1, 2027. Migrate to the most capable cyber model…
  • February 1, 2027
  • gpt-5.5-cyber-preview

Source: OpenAI deprecations

Spotted 2026-11-06 on the official source. Share image

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