Comprehensive side-by-side LLM comparison
GPT-4.1 offers 780.3K more tokens in context window than o3-pro. GPT-4.1 is $90.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
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
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
1 month newer

GPT-4.1
OpenAI
2025-04-14

o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)

GPT-4.1

o3-pro
Context window and performance specifications
o3-pro
2024-05-31
GPT-4.1
2024-06-01
Available providers and their performance metrics

GPT-4.1
OpenAI

o3-pro

GPT-4.1

o3-pro

GPT-4.1

o3-pro
OpenAI