Claude 3.5 Sonnet was the first model in Anthropic's Claude 3.5 family. Anthropic introduced it as a step up in intelligence over its earlier models, while keeping the speed and cost of its mid-range option.
It can be used for free on Claude.ai and the Claude iOS app, with higher usage limits for Pro and Team subscribers. Developers can also reach it through Anthropic's platform. Pakistani users can start on the free plan in the browser to try it for writing, analysis and coding help.