Comprehensive side-by-side LLM comparison
DeepSeek-V3 leads with 6.2% higher average benchmark score. DeepSeek-V3 offers 130.0K more tokens in context window than GPT-4 Turbo. DeepSeek-V3 is $38.63 cheaper per million tokens. Overall, DeepSeek-V3 is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3 was introduced as a major architectural advancement, developed with 671B mixture-of-experts parameters and trained on 14.8 trillion tokens. Built to be three times faster than V2 while maintaining open-source availability, it demonstrates competitive performance against frontier closed-source models and represents a significant leap in efficient large-scale model design.
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.
8 months newer

GPT-4 Turbo
OpenAI
2024-04-09

DeepSeek-V3
DeepSeek
2024-12-25
Cost per million tokens (USD)

DeepSeek-V3

GPT-4 Turbo
Context window and performance specifications
Average performance across 3 common benchmarks

DeepSeek-V3

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

DeepSeek-V3
DeepSeek

GPT-4 Turbo

DeepSeek-V3

GPT-4 Turbo

DeepSeek-V3

GPT-4 Turbo
Azure
OpenAI