K2.2 Think is Mbzuai's language model. A reasoning-focused variant of MBZUAI's K2.2 model designed for chain-of-thought and deliberative inference tasks.
Specifications
Canonical IDmbzuai-k2-2-think
TypeLanguage
StatusActive
CreatorMbzuai
Input ModalitiesText
Output ModalitiesText
Benchmarks
Intelligence Index
#292
Coding Index
#152
GPQA
#259
HLE
#256
IFBench
#109
Time to First Token
#209
SciCode
#303
LCR
#225
TerminalBench Hard
#251
TAU2
#294
Output TPS
#450

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
K2.2 Think————Current
K2 Medium 2————Available
MBZUAI K2.2————Available
K2 Low 2————Available
K2 Horizon 375B A23B————Available

Model IDs

k2-think-v2
mbzuai-k2-2-think