Kimi K2 vs GPT-4o

Detailed comparison of capabilities, features, and performance.

Kimi K2

Kimi K2

Moonshot
VS
GPT-4o

GPT-4o

OpenAI
Feature Kimi K2 GPT-4o
AI Lab Moonshot OpenAI
Context Size 256,000 tokens 128,000 tokens
Max Output Size 16,384 tokens 4,096 tokens
Frontier Model No Yes
Vision Support No Yes
Description Kimi K2 (0905) is a state-of-the-art mixture-of-experts (MoE) language model with 32 billion activated parameters and 1 trillion total parameters. Hosted in the USA. The Omni model from OpenAI that reasons across audio vision and text

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