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

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 ...

What has changed at the same price as Sonnet 5? The price difference with Opus 5.5 is double. A thorough guide to the latest ...

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 ...

Anthropic has released Claude Sonnet 5.5, the second model in its Claude 5.5 family following Claude Opus 5.5 earlier this ...

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

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

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

Anthropic has launched Claude Sonnet 5.5, its latest mid-tier AI model, with major gains in coding, knowledge work, computer ...

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

Anthropic is upgrading Claude Sonnet, replacing Sonnet 5 from June with Sonnet 5.5 as the best medium-sized model. Claude ...