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Text modelsMoonshot AI

Kimi K2 Thinking: model overview

Kimi K2 Thinking is an open reasoning model from Moonshot AI for competition-grade problems, long reasoning chains, and large contexts.

External model reference page. This page does not confirm availability in Neiron.

Capabilities

Kimi K2 Thinking: Perform multi-step analysis and produce a reasoned answer.

Input: Text; output: Text.

Purpose: Language model; developer: Moonshot AI; region: China.

Use cases

Choose Kimi K2 Thinking when the task cannot be handled reliably with a short templated answer.Compare Kimi K2 Thinking with related Kimi models if the task allows a different input or output format.Before starting, confirm the input format and expected result (a structured text response).

Reviewed facts

Developer
Moonshot AI
Purpose
Language model, Reasoning
Input
Text
Output
Text
Geography
China
Verified
2026-08-25

Benchmarks

Public benchmarks with a complete score and methodology have not been added yet.

Sources

What to verify before use

Parameters, limits, licensing terms, and, where applicable, pricing for Kimi K2 Thinking change over time. Check the official Moonshot AI documentation before integrating.
Expected result: a structured text response. For a different input or output, see neighboring Kimi cards.

FAQ

What is Kimi K2 Thinking?

Kimi K2 Thinking is an open reasoning model from Moonshot AI for competition-grade problems, long reasoning chains, and large contexts.

What task is Kimi K2 Thinking suited to?

Perform multi-step analysis and produce a reasoned answer. Choose it when the task cannot be handled reliably with a short templated answer.

What does Kimi K2 Thinking accept and return?

Reviewed input modalities: Text. Output: Text. The record was checked on 2026-08-25.