Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 19.8% higher average benchmark score. Claude 3 Haiku is $16.50 cheaper per million tokens. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
Anthropic
Claude 3 Haiku was created as the fastest and most affordable model in its intelligence class, processing 21K tokens per second for prompts under 32K tokens. Built for enterprise workloads requiring quick analysis of large datasets, it combines state-of-the-art vision capabilities with strong performance on industry benchmarks while prioritizing speed, affordability, and enterprise-grade security.
Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
7 months newer

Claude 3 Haiku
Anthropic
2024-03-13

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

Claude 3 Haiku

Claude 3.5 Sonnet
Context window and performance specifications
Average performance across 8 common benchmarks

Claude 3 Haiku

Claude 3.5 Sonnet
Available providers and their performance metrics

Claude 3 Haiku
Anthropic
Bedrock

Claude 3 Haiku

Claude 3.5 Sonnet

Claude 3 Haiku

Claude 3.5 Sonnet

Claude 3.5 Sonnet
Anthropic
Bedrock