Model index
Moonshot AI·Kimi

Moonshot V1

The first formal model series on the Kimi Open Platform, offered in 8K, 32K, and 128K context sizes and powering the Kimi assistant and API.

DeprecatedLanguageWeights not released
MODEL NUMBER031
Release date
2024-01-31
Organization
Moonshot AI
Family
Kimi
01

Specifications

Only published specifications are shown.

Context
128K
Input modalities
Text
Open weights
No
Status
Deprecated
02

Overview

Overview

The first formal model series on the Kimi Open Platform, offered in 8K, 32K, and 128K context sizes and powering the Kimi assistant and API.

Why it mattered

Moonshot V1 is the product-model starting point for Kimi; K1.5 was a later multimodal reasoning research line, not Kimi’s first version.

03

Architecture & capabilities

Key capabilities

Long contextTool usejson mode
04

Release history

API launch

The Kimi Open Platform entered public beta with the Moonshot V1 series supporting up to 128K context.

View source
05

Related models

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06

Sources