Comprehensive side-by-side LLM comparison
GPT-4o leads with 10.9% higher average benchmark score. GPT-4o offers 128.0K more tokens in context window than DeepSeek-V2.5. DeepSeek-V2.5 is $12.08 cheaper per million tokens. GPT-4o supports multimodal inputs. Overall, GPT-4o is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V2.5 was developed as an enhanced iteration of the DeepSeek-V2 architecture, designed to incorporate improvements in model quality and efficiency. Built to advance the DeepSeek foundation model series, it provides refined capabilities for general-purpose language understanding and generation tasks.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
3 months newer

DeepSeek-V2.5
DeepSeek
2024-05-08

GPT-4o
OpenAI
2024-08-06
Cost per million tokens (USD)

DeepSeek-V2.5

GPT-4o
Context window and performance specifications
Average performance across 2 common benchmarks

DeepSeek-V2.5

GPT-4o
Performance comparison across key benchmark categories

DeepSeek-V2.5

GPT-4o
Available providers and their performance metrics

DeepSeek-V2.5
DeepInfra
DeepSeek
Hyperbolic

DeepSeek-V2.5

GPT-4o

DeepSeek-V2.5

GPT-4o

GPT-4o
Azure
OpenAI