WHAT NEW IN X10.29 THU

AI collections from X · 22 collections · 58,925 posts

gpt-6POST

GPT-6 Sol reportedly in internal testing at OpenAI

A post claims Sol is in internal testing, that its outputs are currently worse than Astra, and that it could launch at Dev Day on September 29.

Lumina
@LuminaBenchArchived 2026.09.16Originally posted 2026.09.06
Lumina @LuminaBenchOriginally posted 2026.09.06
Open original on X

🚨GPT 6 Sol is already being tested internally Imo the outputs people are getting are much worse than Astra, but that is to be expected obviously I also could easily see this dropping on Dev Day (29th)

This post quotes another post: x.com/lyraxana/status/2096383907415392660

x.com/luminabench/status/2096520717768478917Archived 2026.09.16 19:34