Moonshot AI (Kimi) logo

Kimi K2 Thinking


Kimi K2 Thinking is Moonshot AI (Kimi)'s language model with a 262K context window and up to 33K output tokens, available from 14 providers, starting at $0.574 / 1M input and $1.20 / 1M output. A reasoning-focused variant of Kimi K2 that performs step-by-step thinking while dynamically invoking tools for agentic problem solving.
Specifications
Canonical IDmoonshot-kimi-k2-thinking
TypeLanguage
StatusActive
CreatorMoonshot AI (Kimi)Moonshot AI (Kimi)
Providers
Context Window262K tokens
Max Output33K tokens
Input ModalitiesPdfText
Output ModalitiesText
Reasoning Effortsdefault
Parameters1.06T
HuggingFace Likes1,695
HuggingFace Downloads (30d)90,507
HuggingFace Downloads (all-time)1,327,565
Release Date · 6 months ago
Benchmarks
Intelligence Index
40.9
#61
Coding Index
34.8
#70
Math Index
94.7
#11
MMLU-Pro
0.8
#33
GPQA
0.8
#60
HLE
0.2
#49
LiveCodeBench
0.9
#14
IFBench
0.7
#61
Time to First Token
0.96s
#311
SciCode
0.4
#56
AIME 2025
0.9
#11
LCR
0.7
#39
TerminalBench Hard
0.3
#80
TAU2
0.9
#34
Output TPS
114.4
#100

Capabilities

Input2/5
Text
Image·
Audio·
Video·
PDF
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities8/13
Reasoning
Adaptive Reasoning·
Function Calling
Parallel Function Calling
Structured Outputs
Native JSON Schema
Web Search
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching
Assistant Prefill

Pricing by Provider

ProviderStandardBatchFlexPriority
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Alibaba Qwen logo
Alibaba Qwen
kimi-k2-thinking
$0.574$2.29N/AN/A$0.287$1.15
Amazon Bedrock logo
Amazon Bedrock
moonshot.kimi-k2-thinking
$0.600$2.50N/AN/A$0.300$1.25$0.300$1.25$1.05$4.38
Azure AI Foundry logo
Azure AI Foundry
moonshot:k2thinking
$0.600$2.50N/AN/A
Fireworks AI logo
Fireworks AI
fireworks_ai/accounts/fireworks/models/kimi-k2-thinking
$0.600$2.50N/AN/A
Google Gemini logo
Google Gemini
kimi-k2-thinking-maas
$0.600$2.50N/A$0.060
Google Vertex AI logo
Google Vertex AI
kimi-k2-thinking-maas
$0.600$2.50N/A$0.060
Hugging Face logo
Hugging Face
novita:moonshotai/kimi-k2-thinking
$0.600$2.50N/AN/A
Moonshot AI (Kimi) logo
Moonshot AI (Kimi)
moonshot/kimi-k2-thinking
$0.600$2.50$0.150N/A
Novita logo
Novita
novita/moonshotai/kimi-k2-thinking
$0.600$2.50N/AN/A
OpenRouter logo
OpenRouter
moonshotai/kimi-k2-thinking
$0.600$2.50$0.150N/A
Other/Baseten
baseten/moonshotai/Kimi-K2-Thinking
$0.600$2.50N/AN/A
Vercel AI Gateway logo
Vercel AI Gateway
moonshotai/kimi-k2-thinking
$0.600$2.50$0.150N/A
GMI Cloud logo
GMI Cloud
gmi/moonshotai/Kimi-K2-Thinking
$0.800$1.20N/AN/A
Other/Crusoe
crusoe/moonshotai/Kimi-K2-Thinking
$2.50$2.50N/AN/A
Provider-specific pricing that varies by region.
Amazon Bedrock logo
Amazon Bedrock
14 regions
RegionStandardBatchFlexPriority
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Global
Global$0.600$2.50$0.300$1.25$0.300$1.25$1.05$4.38
Asia Pacific
Asia Pacific (Jakarta)/ ap-southeast-3$0.720$3.00$0.360$1.50$0.360$1.50$1.26$5.25
Asia Pacific (Mumbai)/ ap-south-1$0.710$2.94$0.360$1.47$0.360$1.47$1.24$5.15
Asia Pacific (Sydney)/ ap-southeast-2$0.618$2.58$0.309$1.29$0.309$1.29$1.08$4.51
Asia Pacific (Tokyo)/ ap-northeast-1$0.730$3.03$0.360$1.52$0.360$1.52$1.28$5.30
Europe
Europe (Ireland)/ eu-west-1$0.720$3.00$0.360$1.50$0.360$1.50$1.26$5.25
Europe (London)/ eu-west-2$0.930$3.88$0.465$1.94$0.465$1.94$1.63$6.78
Europe (Frankfurt)/ eu-central-1$0.720$3.00$0.360$1.50$0.360$1.50$1.26$5.25
Europe (Milan)/ eu-south-1$0.720$3.00$0.360$1.50$0.360$1.50$1.26$5.25
Europe (Stockholm)/ eu-north-1$0.720$3.00$0.360$1.50$0.360$1.50$1.26$5.25
South America
South America (São Paulo)/ sa-east-1$0.730$3.03$0.360$1.52$0.360$1.52$1.28$5.30
US
US East (Ohio)/ us-east-2$0.600$2.50$0.300$1.25$0.300$1.25$1.05$4.38
US East (Virginia)/ us-east-1$0.600$2.50$0.300$1.25$0.300$1.25$1.05$4.38
US West (Oregon)/ us-west-2$0.600$2.50$0.300$1.25$0.300$1.25$1.05$4.38
Azure AI Foundry logo
Azure AI Foundry
35 regions
RegionStandard
Input
$ / 1M
Output
$ / 1M
Global
Global$0.600$2.50
Africa
South Africa North (Johannesburg)/ southafricanorth$0.660$2.75
Asia Pacific
Australia East (New South Wales)/ australiaeast$0.660$2.75
Japan East (Tokyo, Saitama)/ japaneast$0.660$2.75
Japan West (Osaka)/ japanwest$0.660$2.75
Korea Central (Seoul)/ koreacentral$0.660$2.75
South India (Chennai)/ southindia$0.660$2.75
Southeast Asia (Singapore)/ southeastasia$0.660$2.75
Canada
Canada Central (Toronto)/ canadacentral$0.660$2.75
Canada East (Quebec)/ canadaeast$0.660$2.75
Europe
France Central (Paris)/ francecentral$0.660$2.75
Germany West Central (Frankfurt)/ germanywestcentral$0.660$2.75
Italy North (Milan)/ italynorth$0.660$2.75
Norway East (Norway)/ norwayeast$0.660$2.75
Poland Central (Warsaw)/ polandcentral$0.660$2.75
Spain Central (Madrid)/ spaincentral$0.660$2.75
Sweden Central (Gävle)/ swedencentral$0.660$2.75
Switzerland North (Zurich)/ switzerlandnorth$0.660$2.75
Switzerland West (Geneva)/ switzerlandwest$0.660$2.75
UK South (London)/ uksouth$0.660$2.75
UK West (Cardiff)/ ukwest$0.660$2.75
West Europe (Netherlands)/ westeurope$0.660$2.75
Middle East
UAE North (Dubai)/ uaenorth$0.660$2.75
South America
Brazil South (Sao Paulo State)/ brazilsouth$0.660$2.75
US
Central US (Iowa)/ centralus$0.660$2.75
East US (Virginia)/ eastus$0.660$2.75
East US 2 (Virginia)/ eastus2$0.660$2.75
North Central US (Illinois)/ northcentralus$0.660$2.75
South Central US (Texas)/ southcentralus$0.660$2.75
US Gov Arizona/ usgovarizona$0.830$3.44
US Gov Virginia/ usgovvirginia$0.830$3.44
West Central US (Wyoming)/ westcentralus$0.660$2.75
West US (California)/ westus$0.660$2.75
West US 2 (Washington)/ westus2$0.660$2.75
West US 3 (Phoenix)/ westus3$0.660$2.75

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Kimi K2 Thinking262K$0.574$1.20Current
Kimi K2262K$0.400$2.00Deprecating

Model IDs