GPT-6 Variants Spotted in ChatGPT Ahead of Launch

Users spotted GPT-6-Astra, GPT-6-Astra-WM and GPT-6-Pro codenames in ChatGPT, fueling speculation that OpenAI is quietly testing GPT-6 ahead of an official launch, with 'WM' possibly meaning world model.

2026-09-04 ~ 2026-09-04 · 3 related posts

• More GPT-6 codenames spotted: GPT-6-Pro and mysterious 'WM' suffix fuel world model speculation — scaling01 · 2026-09-04
• GPT-6 spotted in ChatGPT interface, hinting at imminent launch — Angaisb_ · 2026-09-04
• Three GPT-6 variants spotted in ChatGPT: Astra, Astra-WM, GPT-6-Pro — scaling01 · 2026-09-04