Comprehensive side-by-side LLM comparison
Claude Sonnet 4.5 leads with 4.6% higher average benchmark score. Claude Sonnet 4.5 is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude Sonnet 4.5 is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 75.8% across 9 benchmarks. It excels particularly in MMMLU (89.1%), AIME 2025 (87.0%), TAU-bench Retail (86.2%). 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.
Mistral AI
Mistral Small 3 24B Base is a multimodal language model developed by Mistral AI. It achieves strong performance with an average score of 67.0% across 9 benchmarks. It excels particularly in ARC-C (91.3%), GSM8k (80.7%), MMLU (80.7%). 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 Mistral AI's latest advancement in AI technology.
8 months newer
Mistral Small 3 24B Base
Mistral AI
2025-01-30
Claude Sonnet 4.5
Anthropic
2025-09-29
Context window and performance specifications
Average performance across 17 common benchmarks
Claude Sonnet 4.5
Mistral Small 3 24B Base
Mistral Small 3 24B Base
2023-10-01
Claude Sonnet 4.5
2025-01-31
Available providers and their performance metrics
Claude Sonnet 4.5
Anthropic
ZeroEval
Claude Sonnet 4.5
Mistral Small 3 24B Base
Claude Sonnet 4.5
Mistral Small 3 24B Base
Mistral Small 3 24B Base