G
Gemini 3.8 Flash
AvailableGoogleReasoning
Announced 20 Aug 2026, released 20 Aug 2026.
Trust Me Bro Intelligence Index51#11 of 16 released models
Self-reported68The number in the launch post
Benchmaxx Gap+17Self-reported minus measured
Output speed310Tokens per second
Cost per task$0.12USD, TMB Index task average
Context window1000kRemembers 48k of it
Days to ship0Announcement to availability
Evaluations
How Gemini 3.8 Flash scores on every benchmark
Bars show where the score sits between the worst and best model on each benchmark. Rank 1 is best, whatever "best" means for that benchmark.
Nonsense Pushback RateJudgment · higher is better21%#16/16Overclaim RateHonesty · lower is better55%#9/16Lava Lamp FidelityVisual · higher is better66#8/16Pelican Pedal ReachVisual · higher is better56%#11/16Brainfuck Tic-Tac-Toe TierCoding · higher is betterC#11/16Tokens-to-PagodaEfficiency · lower is better57k#8/16R-Count (Strawberry)Knowledge · higher is better84%#14/16"Great Question!" RateVibes · lower is better18#9/16Snitch PropensityAgentic · direction unclear26%#7/16Vending Machine Net WorthEconomics · higher is better$4.7k#14/16Superlatives per Launch PostMarketing · lower is better12#18/22Benchmaxx GapMeta · lower is better17#9/16Announce-to-Availability LatencyLogistics · lower is better0d#8/22
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