Claude Sonnet 4.6 is available through the Claude Pro plans from Anthropic. The Pro plan starts at $20 per month for individual users, with team and enterprise pricing available for high-volume use.
Chat Smith is a multi-model AI platform built for flexibility. Instead of locking users into one vendor’s ecosystem, it works as an all-in-one AI workspace where they can switch between top models, do research, generate images, search the web, and use the best model for the job.
With Chat Smith, you can access Claude Sonnet 4.6 as part of its multi-model subscription. Chat Smith offers flexible pricing options including weekly, monthly, and lifetime subscriptions, which means you only pay for what you need and can seamlessly switch between Claude Sonnet 4.6 and other models like GPT, Gemini, and DeepSeek.