Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
Kimi K2 Base
Moonshot AI
Kimi K2 Base is a language model developed by Moonshot AI. It achieves strong performance with an average score of 69.2% across 13 benchmarks. It excels particularly in C-Eval (92.5%), GSM8k (92.1%), MMLU-redux-2.0 (90.2%). The model shows particular specialization in math tasks with an average performance of 81.2%. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.
Llama 3.1 405B Instruct
Meta
Llama 3.1 405B Instruct is a language model developed by Meta. It achieves strong performance with an average score of 79.2% across 18 benchmarks. It excels particularly in ARC-C (96.9%), GSM8k (96.8%), API-Bank (92.0%). It supports a 256K token context window for handling large documents. The model is available through 8 API providers. Released in 2024, it represents Meta's latest advancement in AI technology.
Llama 3.1 405B Instruct
Meta
2024-07-23
Kimi K2 Base
Moonshot AI
2025-01-01
5 months newer
Performance Metrics
Context window and performance specifications
Kimi K2 Base
Llama 3.1 405B Instruct
Average performance across 5 common benchmarks
Kimi K2 Base
Llama 3.1 405B Instruct
Performance comparison across key benchmark categories
Kimi K2 Base
Llama 3.1 405B Instruct
Provider Availability & Performance
Available providers and their performance metrics
Kimi K2 Base
Llama 3.1 405B Instruct
Together
Hyperbolic
DeepInfra
Fireworks
Bedrock
Lambda
Replicate
Kimi K2 Base
Llama 3.1 405B Instruct