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.

OpenAI logo and text 'GPT-5.5 Instant System Card'
OpenAI's latest publication details safety for GPT-5.5 Instant.· OpenAI News

OpenAI has published the 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 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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Daniel Singer

Written by

Daniel Singer

Editor, StartupHub.ai

Daniel Singer is the editor of StartupHub.ai, a technology expert and thought leader on AI and its applications across sectors, from fintech and healthcare to developer tooling and consumer software. He writes and tests the tools covered here thoroughly and regularly, and built StartupHub.ai to give founders, operators and buyers a clearer read on what they are actually being sold.