Comprehensive side-by-side LLM comparison
Kimi K2 0905 leads with 13.8% higher average benchmark score. Kimi K2 0905 offers 392.2K more tokens in context window than GPT-4 Turbo. Kimi K2 0905 is $36.90 cheaper per million tokens. Overall, Kimi K2 0905 is the stronger choice for coding tasks.
OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
Moonshot AI
Kimi K2 was introduced as the second generation of Moonshot's language model family, designed to provide enhanced capabilities across language understanding and generation. Built with architectural improvements and expanded training, it represents a significant advancement in Moonshot's model offerings.
1 year newer

GPT-4 Turbo
OpenAI
2024-04-09

Kimi K2 0905
Moonshot AI
2025-09-05
Cost per million tokens (USD)

GPT-4 Turbo

Kimi K2 0905
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4 Turbo

Kimi K2 0905
GPT-4 Turbo
2023-12-31
Available providers and their performance metrics

GPT-4 Turbo
Azure
OpenAI


GPT-4 Turbo

Kimi K2 0905

GPT-4 Turbo

Kimi K2 0905
Kimi K2 0905
Novita
ZeroEval