Comprehensive side-by-side LLM comparison
GPT-4.1 leads with 17.2% higher average benchmark score. GPT-4.1 offers 1.0M more tokens in context window than GPT-4. GPT-4.1 is $80.00 cheaper per million tokens. Overall, GPT-4.1 is the stronger choice for coding tasks.
OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
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.
1 year newer

GPT-4
OpenAI
2023-06-13

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

GPT-4

GPT-4.1
Context window and performance specifications
Average performance across 2 common benchmarks

GPT-4

GPT-4.1
GPT-4
2022-12-31
GPT-4.1
2024-06-01
Available providers and their performance metrics

GPT-4
Azure
OpenAI


GPT-4

GPT-4.1

GPT-4

GPT-4.1
GPT-4.1
OpenAI