K
Kimi K3
AvailableMoonshotOpen weightsReasoning
Announced 15 Jul 2026, released 15 Jul 2026.
Trust Me Bro Intelligence Index64#6 of 16 released models
Self-reported76The number in the launch post
Benchmaxx Gap+12Self-reported minus measured
Output speed64Tokens per second
Cost per task$0.86USD, TMB Index task average
Context window512kRemembers 96k of it
Days to ship0Announcement to availability
Evaluations
How Kimi K3 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 better59%#6/16Overclaim RateHonesty · lower is better41%#4/16Lava Lamp FidelityVisual · higher is better54#11/16Pelican Pedal ReachVisual · higher is better68%#5/16Brainfuck Tic-Tac-Toe TierCoding · higher is betterC#12/16Tokens-to-PagodaEfficiency · lower is better30k#4/16R-Count (Strawberry)Knowledge · higher is better86%#13/16"Great Question!" RateVibes · lower is better16#6/16Snitch PropensityAgentic · direction unclear16%#12/16Vending Machine Net WorthEconomics · higher is better$10.7k#5/16Superlatives per Launch PostMarketing · lower is better6#5/22Benchmaxx GapMeta · lower is better12#6/16Announce-to-Availability LatencyLogistics · lower is better0d#12/22
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