Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
GPT-4.5
OpenAI
GPT-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 64.1% across 26 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). The model shows particular specialization in code tasks with an average performance of 88.1%. 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.
Llama 3.1 405B Instruct
Meta
Llama 3.1 405B Instruct is a language model developed by Meta. It achieves strong performance with an average score of 79.2% across 18 benchmarks. It excels particularly in ARC-C (96.9%), GSM8k (96.8%), API-Bank (92.0%). It supports a 256K token context window for handling large documents. The model is available through 8 API providers. Released in 2024, it represents Meta's latest advancement in AI technology.
Llama 3.1 405B Instruct
Meta
2024-07-23
GPT-4.5
OpenAI
2025-02-27
7 months newer
Pricing Comparison
Cost per million tokens (USD)
GPT-4.5
Llama 3.1 405B Instruct
Performance Metrics
Context window and performance specifications
GPT-4.5
Llama 3.1 405B Instruct
Average performance across 5 common benchmarks
GPT-4.5
Llama 3.1 405B Instruct
Performance comparison across key benchmark categories
GPT-4.5
Llama 3.1 405B Instruct
Provider Availability & Performance
Available providers and their performance metrics
GPT-4.5
OpenAI
Llama 3.1 405B Instruct
Together
Hyperbolic
DeepInfra
Fireworks
Bedrock
Lambda
Replicate
GPT-4.5
Llama 3.1 405B Instruct