# OpenAI Releases GPT-5.5 System Card Detailing Latest Model Capabilities

OpenAI has published the system card for GPT-5.5, providing transparency into the capabilities and safety evaluations of its newest language model.

System cards are technical documents that outline how AI models perform across various tasks, including potential risks and limitations. The GPT-5.5 system card offers researchers, developers, and policymakers insight into what the model can do and where guardrails have been implemented.

While specific performance metrics weren't detailed in the tweet, system cards typically cover areas like reasoning abilities, factual accuracy, potential for generating harmful content, and bias testing results. These documents have become standard practice in responsible AI development, helping users understand both the power and boundaries of new models.

The release signals OpenAI's continued commitment to transparency as AI systems become more capable. System cards allow the broader community to evaluate whether models meet