Comprehensive side-by-side LLM comparison
o3-pro offers 167.9K more tokens in context window than GPT-4 Turbo. GPT-4 Turbo is $60.00 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-4 Turbo is a language model developed by OpenAI. It achieves strong performance with an average score of 78.1% across 6 benchmarks. It excels particularly in MGSM (88.5%), HumanEval (87.1%), MMLU (86.5%). It supports a 132K 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.
OpenAI
o3-pro is a multimodal language model developed by OpenAI. It supports a 300K token context window for handling large documents. 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.
1 year newer
GPT-4 Turbo
OpenAI
2024-04-09
o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)
GPT-4 Turbo
o3-pro
Context window and performance specifications
Average performance across 6 common benchmarks
GPT-4 Turbo
o3-pro
GPT-4 Turbo
2023-12-31
o3-pro
2024-05-31
Available providers and their performance metrics
GPT-4 Turbo
Azure
OpenAI
GPT-4 Turbo
o3-pro
GPT-4 Turbo
o3-pro
o3-pro
OpenAI