Comprehensive side-by-side LLM comparison
Claude 3.5 Haiku leads with 9.5% higher average benchmark score. Claude 3.5 Haiku is $13.20 cheaper per million tokens. Claude 3 Sonnet supports multimodal inputs. Overall, Claude 3.5 Haiku is the stronger choice for coding tasks.
Anthropic
Claude 3 Sonnet was introduced as the balanced middle tier of the Claude 3 family, offering a combination of strong capabilities and operational speed. Designed to provide an optimal tradeoff between intelligence and performance for everyday tasks, it served as a versatile solution for a wide range of enterprise and consumer applications.
Anthropic
Claude 3.5 Haiku was developed as the next generation of Anthropic's fastest model, offering similar speed to Claude 3 Haiku while surpassing Claude 3 Opus on many intelligence benchmarks. Built with low latency, improved instruction following, and accurate tool use, it serves user-facing products, specialized sub-agent tasks, and data-heavy applications.
7 months newer

Claude 3 Sonnet
Anthropic
2024-02-29

Claude 3.5 Haiku
Anthropic
2024-10-22
Cost per million tokens (USD)

Claude 3 Sonnet

Claude 3.5 Haiku
Context window and performance specifications
Average performance across 6 common benchmarks

Claude 3 Sonnet

Claude 3.5 Haiku
Available providers and their performance metrics

Claude 3 Sonnet
Anthropic
Bedrock

Claude 3 Sonnet

Claude 3.5 Haiku

Claude 3 Sonnet

Claude 3.5 Haiku

Claude 3.5 Haiku
Anthropic
Bedrock