Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 20.2% higher average benchmark score. Overall, GPT-4.5 is the stronger choice for coding tasks.
OpenAI
GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.1% across 27 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). It supports a 132K 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.
IBM
Granite 3.3 8B Instruct is a multimodal language model developed by IBM. It achieves strong performance with an average score of 69.8% across 14 benchmarks. It excels particularly in HumanEval (89.7%), AttaQ (88.5%), HumanEval+ (86.1%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents IBM's latest advancement in AI technology.
1 month newer
GPT-4.5
OpenAI
2025-02-27
Granite 3.3 8B Instruct
IBM
2025-04-16
Context window and performance specifications
Average performance across 36 common benchmarks
GPT-4.5
Granite 3.3 8B Instruct
Granite 3.3 8B Instruct
2024-04-01
Available providers and their performance metrics
GPT-4.5
OpenAI
Granite 3.3 8B Instruct
GPT-4.5
Granite 3.3 8B Instruct
GPT-4.5
Granite 3.3 8B Instruct