Moonshot AI·Kimi

Kimi K2 Thinking

A K2-based thinking agent trained to reason while using tools natively.

LegacyReasoningCodingAgentOpen weights

MODEL NUMBER077

Specifications

Only published specifications are shown.

Total parameters

Active parameters

32B

Architecture

MoE

Context

256K

Input modalities

Text

Open weights

Yes

License

Modified MIT

Status

Legacy

A K2-based thinking agent trained to reason while using tools natively.

Compared with Kimi K2 ↗

PreviousKimi K21T · 128K ctx

CurrentKimi K2 Thinking1T · 256K ctx

New capabilities Thinking mode

Thinking modeTool useAgentCoding

2025-11-06Open weights

Kimi K2 Thinking launched with open weights.

Select a card to view the related model.