Comprehensive side-by-side LLM comparison
Claude Sonnet 4.5 leads with 9.9% higher average benchmark score. Claude Sonnet 4.5 offers 8.0K more tokens in context window than Mistral NeMo Instruct. Mistral NeMo Instruct is $17.70 cheaper per million tokens. Claude Sonnet 4.5 supports multimodal inputs. Overall, Claude Sonnet 4.5 is the stronger choice for coding tasks.
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 NeMo Instruct is a language model developed by Mistral AI. It achieves strong performance with an average score of 64.3% across 8 benchmarks. It excels particularly in HellaSwag (83.5%), Winogrande (76.8%), TriviaQA (73.8%). It supports a 256K token context window for handling large documents. The model is available through 2 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
1 year newer
Mistral NeMo Instruct
Mistral AI
2024-07-18
Claude Sonnet 4.5
Anthropic
2025-09-29
Cost per million tokens (USD)
Claude Sonnet 4.5
Mistral NeMo Instruct
Context window and performance specifications
Average performance across 17 common benchmarks
Claude Sonnet 4.5
Mistral NeMo Instruct
Claude Sonnet 4.5
2025-01-31
Available providers and their performance metrics
Claude Sonnet 4.5
Anthropic
ZeroEval
Claude Sonnet 4.5
Mistral NeMo Instruct
Claude Sonnet 4.5
Mistral NeMo Instruct
Mistral NeMo Instruct
Mistral AI