Comprehensive side-by-side LLM comparison
GPT-4.1 leads with 8.6% higher average benchmark score. GPT-4.1 offers 780.3K more tokens in context window than o1. GPT-4.1 is $65.00 cheaper per million tokens. GPT-4.1 supports multimodal inputs. Overall, GPT-4.1 is the stronger choice for coding tasks.
OpenAI
GPT-4.1 is a multimodal language model developed by OpenAI. The model shows competitive results across 30 benchmarks. It excels particularly in MMLU (90.2%), CharXiv-D (87.9%), IFEval (87.4%). With a 1.1M token context window, it can handle extensive documents and complex multi-turn conversations. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
OpenAI
o1 is a language model developed by OpenAI. It achieves strong performance with an average score of 71.6% across 19 benchmarks. It excels particularly in GSM8k (97.1%), MATH (96.4%), GPQA Physics (92.8%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
3 months newer
o1
OpenAI
2024-12-17
GPT-4.1
OpenAI
2025-04-14
Cost per million tokens (USD)
GPT-4.1
o1
Context window and performance specifications
Average performance across 40 common benchmarks
GPT-4.1
o1
GPT-4.1
2024-06-01
Available providers and their performance metrics
GPT-4.1
OpenAI
o1
GPT-4.1
o1
GPT-4.1
o1
Azure
OpenAI