Tags: Sonnet 4.5

Anthropic announced Claude Opus 4.5, a new generative AI model focused on workplace tasks such as coding, document creation, and spreadsheet automation. The model will be the default option for Pro, Max, and Enterprise plans, and it integrates with Claude for Chrome to perform internet‑based actions for Max users. Opus 4.5 joins the Sonnet 4.5 and Haiku 4.5 releases, completing a 4.5 generation across Anthropic’s AI suite. Ler mais

Anthropic announced Sonnet 4.5, positioning it as the company’s safest and most advanced AI system. The new model outperforms its predecessor Sonnet 4 and the larger Opus 4.1 on coding and agentic benchmarks, surpassing rival offerings such as Google’s Gemini 2.5 Pro and OpenAI’s GPT‑5. Safety training reduces tendencies toward sycophancy, deception, and power‑seeking, and the model now includes Level‑3 safety filters that block hazardous content. Alongside Sonnet 4.5, Anthropic refreshed its Claude Code interface with checkpoint and file‑creation features, while keeping API pricing unchanged. Ler mais