Comprehensive side-by-side LLM comparison
Kimi K2 Instruct leads with 34.1% higher average benchmark score. Kimi K2 Instruct offers 196.6K more tokens in context window than GPT-4. Kimi K2 Instruct is $87.13 cheaper per million tokens. GPT-4 supports multimodal inputs. Overall, Kimi K2 Instruct is the stronger choice for coding tasks.
OpenAI
GPT-4 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 77.7% across 12 benchmarks. It excels particularly in AI2 Reasoning Challenge (ARC) (96.3%), HellaSwag (95.3%), Uniform Bar Exam (90.0%). The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly.
Moonshot AI
Kimi K2 Instruct is a language model developed by Moonshot AI. It achieves strong performance with an average score of 66.7% across 38 benchmarks. It excels particularly in MATH-500 (97.4%), GSM8k (97.3%), CBNSL (95.6%). It supports a 262K token context window for handling large documents. The model is available through 1 API provider. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Moonshot AI's latest advancement in AI technology.
2 years newer
GPT-4
OpenAI
2023-06-13
Kimi K2 Instruct
Moonshot AI
2025-07-11
Cost per million tokens (USD)
GPT-4
Kimi K2 Instruct
Context window and performance specifications
Average performance across 47 common benchmarks
GPT-4
Kimi K2 Instruct
GPT-4
2022-12-31
Available providers and their performance metrics
GPT-4
Azure
OpenAI
GPT-4
Kimi K2 Instruct
GPT-4
Kimi K2 Instruct
Kimi K2 Instruct
Novita