GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for text and image inputs, enabling high-context reasoning, coding, and multimodal analysis within the same workflow. The model delivers improved performance in coding, document understanding, tool use, and instruction following. It is designed as a strong default for both general-purpose tasks and software engineering, capable of generating production-quality code, synthesizing information across multiple sources, and executing complex multi-step workflows with fewer iterations and greater token efficiency.
GPT-5.4 est un modèle flagship de GPT : le plus performant de leur gamme.
Meilleur modèle de ce fournisseur. Performances maximales sur les benchmarks, idéal pour les tâches exigeantes.
| Type | par 1M tokens |
|---|---|
| Entrée (prompt) | $2.50 |
| Sortie (complétion) | $15.00 |
| Lecture cache | $0.250 |
Ce modèle peut utiliser vos données pour l'entraînement