Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
Claude Sonnet 4.5
Anthropic
Claude Sonnet 4.5 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 78.0% across 10 benchmarks. It excels particularly in Tau2 Telecom (98.0%), MMMLU (89.1%), AIME 2025 (87.0%). It supports a 264K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Anthropic's latest advancement in AI technology.
GPT-3.5 Turbo
OpenAI
GPT-3.5 Turbo is a language model developed by OpenAI. The model shows competitive results across 8 benchmarks. Notable strengths include DROP (70.2%), MMLU (69.8%), HumanEval (68.0%). The model is available through 2 API providers.
GPT-3.5 Turbo
OpenAI
2023-03-21
Claude Sonnet 4.5
Anthropic
2025-09-29
2 years newer
Pricing Comparison
Cost per million tokens (USD)
Claude Sonnet 4.5
GPT-3.5 Turbo
Performance Metrics
Context window and performance specifications
Claude Sonnet 4.5
GPT-3.5 Turbo
Average performance across 17 common benchmarks
Claude Sonnet 4.5
GPT-3.5 Turbo
Performance comparison across key benchmark categories
Claude Sonnet 4.5
GPT-3.5 Turbo
GPT-3.5 Turbo
2021-09-30
Claude Sonnet 4.5
2025-01-31
Provider Availability & Performance
Available providers and their performance metrics
Claude Sonnet 4.5
Anthropic
ZeroEval
GPT-3.5 Turbo
Azure
OpenAI
Claude Sonnet 4.5
GPT-3.5 Turbo