Comprehensive side-by-side LLM comparison
GPT-4.1 leads with 25.7% higher average benchmark score. GPT-4.1 nano is $9.50 cheaper per million tokens. Overall, GPT-4.1 is the stronger choice for coding tasks.
OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
OpenAI
GPT-4.1 Nano was developed as the smallest and most efficient variant in the GPT-4.1 family, designed for applications requiring minimal latency and resource usage. Built to enable AI capabilities on edge devices and resource-constrained environments, it distills GPT-4.1 capabilities into an ultra-compact form factor.
Launched on the same date

GPT-4.1
OpenAI
2025-04-14

GPT-4.1 nano
OpenAI
2025-04-14
Cost per million tokens (USD)

GPT-4.1

GPT-4.1 nano
Context window and performance specifications
Average performance across 25 common benchmarks

GPT-4.1

GPT-4.1 nano
GPT-4.1 nano
2024-05-31
GPT-4.1
2024-06-01
Available providers and their performance metrics

GPT-4.1
OpenAI

GPT-4.1 nano

GPT-4.1

GPT-4.1 nano

GPT-4.1

GPT-4.1 nano
OpenAI