Blogger Cites Three Arguments Against o3 Originating from Cursor

A tech blogger rebuts rumors that OpenAI's new o3 model was trained by Cursor based on GLM 5, citing three counterarguments including Cursor's focus on post-training commercial models.

2026-08-23 ~ 2026-08-23 · 2 related posts

• Why o3 likely isn't from Cursor: Technical analysis against the GLM theory — teortaxesTex · 2026-08-23

1 near-duplicate retellings: teortaxesTex