About
Kimi K2 Instruct is a large-scale Mixture-of-Experts (MoE) language model developed by Moonshot AI, featuring 1 trillion total parameters with 32 billion active per forward pass. It is optimized for...
Related Models
Pricing
Input
$0.57
per 1M tokens
Output
$2.30
per 1M tokens
Blended
$1.00
per 1M tokens
Cheaper than 35% of models. Median price is $0.54/1M tokens.
Cost Calculator
Tokens per day1M
100K100M
Daily
$1.00
Monthly
$30.07
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Performance
27
tokens/sec
Faster than 1% of models
1.48
seconds
Faster than 34% of models
1.48
seconds
Faster than 57% of models
Market Median
94 tok/s
72% slower
Median TTFT
1.11s
33% slower
Throughput/Dollar
27
tok/s per $/1M
Speed Comparison
MoonshotAI: Kimi K2 0905
28 tok/s+3%
Gemma 3 12B Instruct
26 tok/s-3%
Nous: Hermes 3 70B Instruct
30 tok/s+11%
Context Window
131K
tokens
Larger than 27% of models
Max Output
33K
tokens
25% of context
Benchmarks
MMLU-Pro
82.4%
GPQA Diamond
76.6%
HLE
7.0%
LiveCodeBench
55.6%
SciCode
34.5%
TerminalBench Hard
15.9%
MATH-500
97.1%
AIME
69.3%
AIME 2025
57.0%
IFBench
41.5%
Long Context Recall
51.0%
Tau2
61.1%
Market AverageTop Score