Igor Bonifacic for Engadget You don't need to pay for a Pro or Max subscription to access Claude Voice, but Anthropic limits free accounts to using the tool through its Haiku and Sonnet models. For most prompts, Sonnet should offer more than enough intelligence. To route your prompts through Anthropic's more Opus powerful model, a paid subscription is required. Voice mode conversations count against your usage limits.
Anthropic also limits free accounts to a single connection, though you can use the tool in all the languages it currently supports.