Engineers and PMs who are using Claude Sonnet 5 via API or Claude Code and want to decide whether to switch to Sonnet 5.5 and ...

Artificial intelligence is transforming the way businesses build software, automate tasks, and improve customer experiences. From content generation and coding assistance to workflow automation and ...

Sonnet、難しい判断はOpus」という使い分けの考え方 2026年9月28日、AnthropicがClaudeの新モデル「Claude Sonnet 5.5」を発表した。先に登場したOpus 5.5に続く、Claude 5.5ファミリーの2つ目のモデルだ。今回は、開発者向けの細かい話ではなく、Claudeを仕事や日常で使う私たちにとって何が変わりそうかを整理する。 1. 何が発表されたのか ...

Anthropic launched Claude Sonnet 5.5 on Monday, just days after introducing its higher-end Opus 5.5, as the AI company pushes ...

The new model costs $2 per million input tokens and $10 per million output tokens, while Anthropic says it requires fewer ...

Claude Sonnet 5.5 keeps $2/$10 per-million-token API pricing, but Anthropic says fewer tokens and tool calls cut cost per ...

Claude Sonnet 5 brings stronger agentic AI features, lower pricing, and updated safety protections. Here’s what IT leaders need to know. Image: Anthropic Anthropic’s latest AI model is making a case ...

Claude Sonnet 5.5 is now available, replacing Sonnet 5 as Anthropic’s mid-tier model. The company says it generates output ...

Claude Sonnet 5.5 scored 1786 points to rank third on Arena.ai's Code Arena WebDev leaderboard, at half the cost of Anthropic ...

Anthropic's Claude Sonnet 5.5 speeds up coding and office work, cuts costs per task, improves benchmark scores and adds ...

Claude Sonnet 5.5 is available with faster output, stronger coding results, and lower per-task costs, while keeping Sonnet ...