imageGen25 Found in Codex Code, Hinting at OpenAI's Next Image Model

Strings found in Codex code and shared by leaker testingcatalog point to "imageGen25," a major OpenAI image model upgrade — possibly GPT-Image-2.5 — promising higher quality, faster generation, and smarter creative tools, reportedly launching the same day as GPT-6.

2026-09-03 ~ 2026-09-03 · 3 related posts

• Codex code hints at imageGen25 upgrade; GPT Image 2.5 may launch alongside GPT-6 — Angaisb_ · 2026-09-03
• Codex strings reveal 'imageGen25' upgrade, hinting OpenAI image model is near — Namra_7 · 2026-09-03
• OpenAI's next image model upgrade surfaces: GPT-Image-2.5 leak hints at release — testingcatalog · 2026-09-03