gemini-3.8-flash appears on LMArena, 'Gemini 4 Pro' leak sparks unconfirmed rumors
gaganghotra_ · x · 2026-09-18
- gemini-3.8-flash showed up on LMArena this morning; early hands-on impressions say it's fast, cheap, and punches well above a typical "Flash" label on agents and coding tasks.
- Screenshots also suggest "Gemini 4 Pro" may have entered the Arena, but this is an unconfirmed leak — Google has made no official announcement.
Related event: Suspected Gemini 4 Pro quietly testing on LMArena under "3.8 Flash" alias(13 posts)→
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