Deployment safety
Sharing the technical work we do to make our systems safe, including how deployed models perform in evaluations, the risks we measure, and the steps we take to improve over time.
Updates
GPT-5.6 Preview System Card
GPT-5.6 is a new family of three models: Sol, our new flagship model; Terra, a capable lower-cost option; and Luna, our…
GPT-Rosalind-5.5 System Card
GPT-Rosalind-5.5 is a new model in the GPT-Rosalind series, our frontier reasoning model built to support research…
GPT-5.5 Instant System Card
GPT-5.5 Instant is our latest Instant model, and explained in our blog . The comprehensive safety mitigation approach…
GPT-5.5 System Card
GPT-5.5 is a new model designed for complex, real-world work, including writing code, researching online, analyzing…
ChatGPT Images 2.0 System Card
The ChatGPT Images 2.0 model is a major step forward in image generation capabilities, including significantly enhanced…
GPT-5.4 Thinking System Card
GPT-5.4 Thinking is the latest reasoning model in the GPT-5 series, and explained in our blog. The comprehensive safety…
GPT-5.3 Instant System Card
GPT-5.3 Instant is the newest addition to the GPT-5 series. As described in our blog , GPT-5.3 Instant responds faster,…
GPT-5.3-Codex System Card
GPT‑5.3‑Codex is the most capable agentic coding model to date, combining the frontier coding performance of…
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Safety approach
Learn about our approach to building safe and beneficial AI for everyone.
Trust and transparency
Read our transparency reports detailing data requests, content moderation, and child safety efforts.
Research
Review technical research advancing the capabilities and safety of our AI systems.
