moonshotai

MoonshotAI: Kimi K3

Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...

moonshotai/kimi-k3

Context Size

1,048.576K

Input Price

382,500 pts/M

Output Price

1,912,500 pts/M

Architecture

Text

Image

Video

Supported Parameters

frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

Details

TokenizerOther

Max Completion943,718 tokens

Provider Context1,048.576K tokens

ModeratedNo

CreatedJul 16, 2026