GPT-5.5 Instant System Card
OpenAI
The GPT-5.5 Instant system card outlines safety mitigations and the model's new high-capability classification regarding cybersecurity and biological threats.Summary
The GPT-5.5 Instant system card introduces the latest model in the series, emphasizing its alignment with existing safety mitigation frameworks. Notably, this iteration is the first 'Instant' model classified as 'High capability' in the categories of Cybersecurity and Biological & Chemical Preparedness, necessitating enhanced safety safeguards. The documentation clarifies terminology, distinguishing GPT-5.5 Instant from the 'GPT-5.5 Thinking' model and establishing GPT-5.3 Instant as the primary baseline for comparison.
(Source：OpenAI)