# OpenAI Details GPT-5.5 Instant Safety
_OpenAI unveils the GPT-5.5 Instant System Card, detailing enhanced safety protocols for its new 'High capability' AI model._
**Published:** 2026-05-05
**Source:** https://www.startuphub.ai/ai-news/artificial-intelligence/2026/openai-details-gpt-5-5-instant-safety
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OpenAI has published the [GPT-5.5 Instant System Card](https://openai.com/index/gpt-5-5-instant-system-card), outlining the safety framework for its newest rapid-response AI model. This release details the approach to mitigate risks associated with the advanced capabilities of GPT-5.5 Instant.

The safety protocols for [GPT-5.5](https://openai.com/index/gpt-5-5-instant-system-card) Instant build upon previous models in the series. However, this is the first Instant model to be categorized as 'High capability' in critical areas like Cybersecurity and Biological & Chemical Preparedness.

## Heightened Safety Classifications

This classification necessitates more stringent safeguards. OpenAI refers to GPT-5.5 Instant as gpt-5.5-instant in the documentation.

The primary model for comparison is GPT-5.3 Instant, with no GPT-5.4 Instant model released.

For clarity, the core GPT-5.5 model is designated as GPT-5.5 Thinking.
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Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.