New OpenAI GPT-5.4 AI Model : Everything You Need to Know

GPT-5.4 expands the context window to 1 million tokens; the larger limit supports longer coding and research sessions.
IEEE

KITNet: A Region-Attention-Activated Trajectory Predictor With Hierarchical Graph Neural Network in Dynamic-Mutant Multi-Agent System

Abstract: Safe and efficient operation of Autonomous Delivery Vehicles (ADVs) in dynamic multi-agent environments, such as university campuses and industrial parks, necessitates accurate trajectory ...
The Next Web

OpenAI’s GPT-5.4 sets new records on professional benchmarks

OpenAI released GPT-5.4 today with native computer use, a 1M-token context window, and new professional benchmarks. Find what ...