K2 Medium 2 is an AI model from Mbzuai. A medium-compute inference variant of MBZUAI's K2 version 2 model balancing performance and resource usage.
Specifications
Canonical IDmbzuai-k2-2-medium
StatusActive
CreatorMbzuai
Benchmarks
Intelligence Index
#273
Math Index
#138
MMLU-Pro
#176
GPQA
#345
HLE
#450
LiveCodeBench
#157
IFBench
#148
Time to First Token
#208
SciCode
#400
AIME 2025
#138
LCR
#329
TerminalBench Hard
#232
TAU2
#297
Output TPS
#449

Capabilities

Input0/5
Text·
Image·
Audio·
Video·
PDF·
Output0/5
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 Medium 2————Current
K2.2 Think————Available
MBZUAI K2.2————Available
K2 Low 2————Available
K2 Horizon 375B A23B————Available

Model IDs

k2-v2-medium
mbzuai-k2-2-medium