API Costs

A critical reading of Anthropic's May 6, 2026 announcement that Claude Code rate limits doubled. What changed (5-hour quota for Pro/Max/Team/Enterprise), what did not (weekly cap, Free plan, API limits), and how to use the new headroom without burning your weekly cap.

2026-05-06発表のClaude Codeレート制限2倍化を、公式情報をもとに批判的に整理。対象プラン、5時間枠と週次上限の違い、Claude APIとの分離、Opus/Sonnet消費差、実務での使い方まで。

2026-05-05公開のChatGPT 5.5 Instantを、機能紹介ではなくクリティカルシンキングで読み解く。InstantとThinkingの使い分け、公式と第三者ベンチの食い違い、AI時代に人間に残る役割を整理。

Seedance 2.0で全映像を生成したSF映像詩「一瞬の永遠 EP.01」を公開。シリーズ構想と制作プロセスの全公開先（note・Medium）をまとめた告知記事です。

A practical English guide to the ChatGPT Image 2 and Seedance 2.0 workflow: generate a strong still image first, then turn it into a short AI video for social, landing pages, and marketing.

A practical Seedance 2.0 and seedance2.ai guide for creators and marketers: features, pricing logic, prompt structure, use cases, and how to use AI video for content and conversion.

A practical sousaku.ai guide for creators, marketers, and solo builders: what it does, who it is for, how to use AI images and videos, and how to turn creative output into revenue paths.

Seedance 2.0とseedance2.aiの特徴、料金、使い方、実務で使えるプロンプト設計を解説。SNS、広告、商品紹介に使うAI動画生成ガイドです。

sousaku.aiで画像生成・動画生成・Seedance 2.0をどう使うべきか。創作、SNS、広告、ブログ収益化に使う実践手順と注意点を整理します。

A practical DeepSeek V4 guide for developers: V4 Flash vs V4 Pro, 1M context, pricing, thinking mode, API migration, and a safe rollout plan for production workflows.