Hidden "6.5" and Countdown in Mystery Domain Fuel GPT-6.5 Rumors

Users found a hidden "6.5," San Francisco coordinates, and a countdown to November 1 in the source code of Tibo's mystery domain opensi.lol, fueling speculation of an OpenAI GPT-6.5 launch.

2026-10-20 ~ 2026-10-20 · 3 related posts

• Hidden '6.5' and countdown in opensi.lol source spark OpenAI GPT-6.5 announcement rumors — Existing_Hat_1064 · 2026-10-20
• Mystery domain with hidden '6.5' and Nov 1 countdown fuels GPT-6.5 speculation — VraserX · 2026-10-20

1 near-duplicate retellings: VraserX