{"source":"Quelle IA, quelleia.com","page":"https://quelleia.com/modeles/gpt-image-2/","edition":"2026-W40","date":"2026-09-28","echelle":"Transformation linéaire de l'Elo d'Arena : 100 pour le meilleur modèle du classement au lancement, 50 pour un modèle repère. bas et haut bornent l'intervalle à 90 %. Sous 2000 votes : provisoire, sans rang.","origine":"Votes à l'aveugle d'Arena, jeu de données lmarena-ai/leaderboard-dataset (CC BY 4.0).","licence":"Réutilisation libre en citant « Quelle IA, quelleia.com », la date de l'édition et la source des votes, Arena (CC BY 4.0).","modele":{"id":"gpt-image-2","nom":"GPT Image 2","editeur":"OpenAI","pays":"États-Unis","date_sortie":"2026-04-21","poids_ouverts":false,"licence":null,"liens":{},"auto":false,"domaines":["images"],"noms_arena":["gpt-image-2 (medium)"],"scores":{"images/general":{"score":95.5,"bas":95.2,"haut":95.9,"provisoire":false},"images/texte":{"score":95.8,"bas":95.2,"haut":96.3,"provisoire":false},"images/photo":{"score":94.9,"bas":94.3,"haut":95.4,"provisoire":false},"images/portraits":{"score":96.5,"bas":95.9,"haut":97.1,"provisoire":false},"images/art":{"score":96.9,"bas":96.1,"haut":97.8,"provisoire":false},"images/dessin":{"score":95.6,"bas":95,"haut":96.2,"provisoire":false},"images/graphisme":{"score":96.8,"bas":96.2,"haut":97.4,"provisoire":false},"images/3d":{"score":93.7,"bas":92.8,"haut":94.5,"provisoire":false},"images/edition":{"score":90.7,"bas":90.4,"haut":91.1,"provisoire":false},"images/multi":{"score":92.1,"bas":91.7,"haut":92.4,"provisoire":false}},"id_chaine":"gpt-image-2"}}