Mysterious 'Gemini 3.8 Flash' Spotted Testing on LMArena
Reddit users spotted an anonymous model labeled 'Gemini 3.8 Flash' testing on LMArena, speculating it may be a disguised Gemini 4 Pro checkpoint, suggesting Google is secretly testing its next-generation Gemini models.
2026-09-28 ~ 2026-09-28 · 2 related posts
- Episode 1: Suspected Gemini 4 Pro Surfaces Anonymously on LMArena as '3.8 Flash'(2026-09-17, 13 posts)
- Episode 2: Alleged Gemini 4 Pro Demos Leak, Impressive Output Reported(2026-09-18, 2 posts)
- Episode 3: Mysterious 'Gemini 3.8 Flash' Spotted Testing on LMArena(2026-09-28, 2 posts)
- Gemini 3.8 Flash Checkpoint Spotted on LMArena Under Mystery Label — Weebly_dude · 2026-09-28
- Gemini 4 Pro reportedly testing on Arena under the alias "Gemini 3.8 Flash" — DaniDFdesign · 2026-09-28