Private AI
Kimi K2 Thinking. Kimi-k2 is a Mixture-of-Experts (MoE) foundation model with exceptional coding and agent capabilities, featuring 1 trillion total parameters and 32 billion activated parameters. In benchmark evaluations covering general knowledge reasoning, programming, mathematics, and agent-related tasks, the K2 model outperforms other leading open-source models. Quantized at FP8.
Added Nov 6, 2025
Model weightsContext Window
256.0K
Max Output
262.1K
Avg output tokens (7d)
1.4K tokens
Input Price (Auto)
$0.31/1M
Output Price (Auto)
$1.26/1M
Cache Read (Auto)
$0.16/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
32.7
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GPQA Diamond
Graduate-level scientific reasoning
83.8%
Better than 79% of models compared
HLE
Humanity's Last Exam
22.3%
Better than 81% of models compared
IFBench
Instruction-following benchmark
68.1%
Better than 81% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
93.0%
Better than 89% of models compared
AA-LCR
Long context reasoning evaluation
66.3%
Better than 84% of models compared
SciCode
Python programming for scientific computing
42.4%
Better than 79% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
31.1%
AIME 2025
American Invitational Mathematics Examination 2025
94.7%
Better than 96% of models compared
MMLU-Pro
Professional and academic subject knowledge
84.8%
Better than 90% of models compared
Last updated Aug 4, 2026
Artificial AnalysisBetter than 73% of models compared
LiveCodeBench
Contamination-free coding benchmark
85.3%
Better than 96% of models compared
