Comprehensive side-by-side LLM comparison
GPT-5 mini leads with 33.5% higher average benchmark score. GPT-4.1 mini offers 552.3K more tokens in context window than GPT-5 mini. Both models have similar pricing. Overall, GPT-5 mini is the stronger choice for coding tasks.
OpenAI
GPT-4.1 Mini was created as a smaller, more efficient variant of GPT-4.1, designed to provide strong capabilities with reduced computational requirements. Built to serve applications where speed and cost are priorities while maintaining solid performance, it extends the GPT-4.1 capabilities to resource-conscious deployments.
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.
3 months newer

GPT-4.1 mini
OpenAI
2025-04-14

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

GPT-4.1 mini

GPT-5 mini
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4.1 mini

GPT-5 mini
GPT-5 mini
2024-05-30
GPT-4.1 mini
2024-05-31
Available providers and their performance metrics

GPT-4.1 mini
OpenAI
ZeroEval


GPT-4.1 mini

GPT-5 mini

GPT-4.1 mini

GPT-5 mini
GPT-5 mini
OpenAI
ZeroEval