Kimi K2

Moonshot AI

flagship

Capabilities

VisionToolsCodeExtended ThinkingStructured OutputMultilingual

Strengths

MoE architecture (1T params, 32B active)
Excellent agentic capabilities
Strong coding
Very competitive pricing for flagship quality

Weaknesses

Newer provider — smaller ecosystem
China-based data jurisdiction

Pricing

Input / 1M tokens

$0.5700000000000001

Output / 1M tokens

$2.3

Context window

128k

Transparency

Open weights

10.0 / 10

Open training data

3.0 / 10

Open methodology

7.0 / 10

Licence openness

7.0 / 10

Provider disclosure

2.0 / 10

FMTI company score

N/A

Composite:5.8 / 10

Open weights with licence restrictions. Not scored by FMTI.

Sustainability

Inference energy

5.0 / 10

Training footprint

N/A

Provider infrastructure

2.0 / 10

Composite:3.5 / 10

MoE efficient at inference. No provider energy data.

Task Fitness

question answering

75%

code

82%

mathematics

80%

business communication

62%

analysis

78%

extraction

78%

long-form generation

73%

research

55%

reasoning

78%

summarisation

75%

translation

75%

conversation

71%