GPT-5.5 System Card
GPT-5.5 System Card
April 25, 2026
GPT-5.5 System Card
Introducing GPT-5.5
Automations
Codex settings
How to get started with Codex
Plugins and skills
Top 10 uses for Codex at work
What is Codex?
Working with Codex
GPT-5.5 Bio Bug Bounty
A Comprehensive Guide to Differential Privacy: From Theory to User Expectations
A Deep U-Net Framework for Flood Hazard Mapping Using Hydraulic Simulations of the Wupper Catchment
A Lightweight Transformer for Pain Recognition from Brain Activity
A Metamorphic Testing Approach to Diagnosing Memorization in LLM-Based Program Repair
A Multi-Stage Warm-Start Deep Learning Framework for Unit Commitment
A Multimodal Text- and Graph-Based Approach for Open-Domain Event Extraction from Documents
A Quantale-Weakness Route to $P \neq NP$ via CD Evidence Normalization and Gauge-Buffered Locked Ensembles
A Scale-Adaptive Framework for Joint Spatiotemporal Super-Resolution with Diffusion Models
A Systematic Review and Taxonomy of Reinforcement Learning-Model Predictive Control Integration for Linear Systems
Absorber LLM: Harnessing Causal Synchronization for Test-Time Training
Alginate as a cytocompatible carrier for mechanically isolated stromal vascular fraction: an in vitro proof-of-concept study
An open repository of COVID-19 vaccine mandate studies with a worked scoping review of quasi-experimental evidence
App-based epidemic game in a university campus reveals how risk perception and behavioral interventions shape disease transmission dynamics
Associations between women’s childhood maltreatment and thyroid function before and during pregnancy
Clinico-epidemiological determinants for empirical antibiotic prescriptions in suspected urinary tract infection cases attending peripheral hospitals of West Bengal, India- a cross sectional analysis
Comparative study of pathology of various organs of rhesus macaques exposed to two different doses of acute total-body radiation
Dissecting temporal regulation of the TLR4–IL-6 axis using systematic targeted inhibition
Effects of preoperative anti-PD-1 therapy on intraoperative and postoperative analgesia in patients undergoing radical esophagectomy: a retrospective cohort study
Electrocardiographic signs to differentiate between chronic thromboembolic pulmonary hypertension and intermediate-high risk acute pulmonary embolism
Increased remodeling of type XXII collagen is associated with an inflammatory phenotype in Crohn’s disease
Boosting pathology foundation models via few-shot prompt-tuning for rare cancer subtyping
Leveraging artificial intelligence in eosinophilic esophagitis
Adaptive diagnostic reasoning framework for pathology with multimodal large language models
Spatial navigation as a digital marker for clinically differentiating cognitive impairment severity
Author Correction: The contribution of mycetoma grains to suboptimal disease management
A High Magnifications Histopathology Image Dataset for Oral Squamous Cell Carcinoma Diagnosis and Prognosis
Generating crossmodal gene expression from cancer histopathology improves multimodal AI predictions
Knowledge-guided adaptation of pathology foundation models effectively improves cross-domain generalization and demographic fairness
RIVA: An Image Dataset of Conventional Pap Smear Cytology with Multiple Independent Annotations
AUPA: weakly supervised approach for streamlining breast cancer diagnostic workflow by WSI histological type classification for efficient IHC triage