Feature Claude 3.7 Sonnet Claude 3.5 Sonnet Claude 3.5 Haiku Claude 3 Opus Claude 3 Haiku
Description Our most intelligent model Our previous most intelligent model Our fastest model Powerful model for complex tasks Fastest and most compact model for near-instant responsiveness
Strengths Highest level of intelligence and capability with toggleable extended thinking High level of intelligence and capability Intelligence at blazing speeds Top-level intelligence, fluency, and understanding Quick and accurate targeted performance
Multilingual Yes Yes Yes Yes Yes
Vision Yes Yes Yes Yes Yes
Extended thinking Yes No No No No
API model name claude-3-7-sonnet-20250219 Upgraded version: claude-3-5-sonnet-20241022

Previous version: claude-3-5-sonnet-20240620
claude-3-5-haiku-20241022 claude-3-opus-20240229 claude-3-haiku-20240307
Comparative latency Fast Fast Fastest Moderately fast Fastest
Context window
Max output
Training data cut-off Nov 20241 Apr 2024 July 2024 Aug 2023 Aug 2023