Competition to release stronger AI models is accelerating, and just weeks after the release of GPT-5.4, OpenAI has introduced GPT-5.5, pointing to expanded safeguards in the new model. GPT-5.5 is being rolled out to Plus, Pro, Business, and Enterprise users in ChatGPT and Codex, while GPT-5.5 Pro is available to Pro, Business, and Enterprise users in ChatGPT. The models are expected to be made available through the API soon. The company said it is working … More → The post OpenAI’s GPT-5.5 is out with expanded cybersecurity safeguards appeared first on Help Net Security .