A Anthropic announced, this Tuesday (30), the launch of Claude Sonnet 5which promises to deliver a more economical and secure version of the tool.
Claude Sonnet 5 was designed to be a more autonomous model, which will be able to develop planning, use tools such as browsers and terminals, as well as perform coding and intellectual work.
According to Anthropic, the performance of the Sonnet 5 approaches that available, while they are still limited.
Compared to Sonnet 4.6, the new version presents a lower rate of undesirable behaviors and provides greater security. The model proved to be more efficient in rejecting malicious requests and resisting hijacking attempts in .
According to reviews, however, the version has a lesser ability to perform cybersecurity tasks compared to Opus.
O Claude Sonnet 5 is now available with a promotional price of US$2 per million input tokens (around R$10) and US$10 per million output tokens (around R$50) until August 31, 2026.
After this period, the price becomes US$3 per million input tokens (around R$15) and US$15 per million output tokens (around R$77).
