#sonnet articles | Clauder Navi

Claude Haiku と Sonnet の違い｜料金・速度・使い分け

Claude Haiku 4.5 と Sonnet 5 はどちらを使うべきか。API 料金・応答速度・知能・コンテキスト窓の違いを公式情報で比較し、チャットボット向けか高精度タスク向けか、用途別の使い分け基準を早見表で整理します。

Claude Sonnet とは｜速度と知能のバランス型モデルを解説

Claude Sonnet とは何かを初心者向けに解説。Anthropic の Claude で速度と知能のバランスに優れた中核モデルティアの定義・得意分野・最新版 Sonnet 4.6・料金・Opus / Haiku との違いを 2026 年最新版で整理します。

Claude

What Is Claude Sonnet 4.6 | Specs, Capabilities, and Differences from Opus

A breakdown of Claude Sonnet 4.6's official specs and features. Model ID is claude-sonnet-4-6, context window is 1M tokens, with support for both Extended Thinking and Adaptive Thinking. Covers comparisons with Opus 4.8 and Haiku 4.5, 300K output via Batch API, and how to use it on AWS Bedrock and Vertex AI — all from primary sources.

Claude

How Much Does Claude Sonnet Cost | API and Pro/Max Monthly Plans Explained

Explains Claude Sonnet 4.6 pricing for both API and Pro/Max monthly subscriptions. API rates are $3 input / $15 output per million tokens with no extra charge beyond 200K context. Batch API offers 50% off, prompt caching cache reads drop to 10%, and both discounts can be stacked.