Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 13.9% higher average benchmark score. GPT-5 mini offers 200.3K more tokens in context window than DeepSeek-V3 0324. DeepSeek-V3 0324 is $0.83 cheaper per million tokens. GPT-5 mini supports multimodal inputs. Overall, GPT-5 mini is the stronger choice for coding tasks.
DeepSeek
DeepSeek-V3-0324 represents a specific release iteration of DeepSeek-V3, developed to incorporate ongoing improvements and refinements. Built to provide enhanced stability and performance based on deployment learnings, it continues the evolution of the DeepSeek-V3 architecture with iterative enhancements.
OpenAI
GPT-5 Mini was created as a more accessible version of GPT-5, designed to provide strong capabilities with improved efficiency and lower operational costs. Built to extend GPT-5's advancements to a broader range of applications, it balances advanced performance with practical deployment considerations.
4 months newer

DeepSeek-V3 0324
DeepSeek
2025-03-25

GPT-5 mini
OpenAI
2025-08-07
Cost per million tokens (USD)

DeepSeek-V3 0324

GPT-5 mini
Context window and performance specifications
Average performance across 1 common benchmarks

DeepSeek-V3 0324

GPT-5 mini
GPT-5 mini
2024-05-30
Available providers and their performance metrics

DeepSeek-V3 0324
Novita

GPT-5 mini

DeepSeek-V3 0324

GPT-5 mini

DeepSeek-V3 0324

GPT-5 mini
OpenAI
ZeroEval