2026-04

Coding Tools

GPT-5.5 Prompting Guide: How to Write Outcome-First Prompts for Agents, Tools, and Structured Outputs

A practical GPT-5.5 prompting guide for developers: outcome-first prompts, reasoning effort, tool workflows, structured outputs, prompt caching, and migration examples.
Frugal AI Stack

Notta Memo Review for Solo Creators: My Frugal AI Meeting Notes Stack

Notta provided me with a Notta Memo for review. I tested it against Otter, Fireflies, and tl;dv on my own bilingual JA-EN audio. Honest pricing breakdown, accuracy notes, and who should and shouldn't buy.
AI Tools

ChatGPT Image 2 + Seedance 2.0: The Practical Image-to-Video Workflow

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.
AI Tools

Seedance 2.0 Guide: How to Use seedance2.ai for Practical AI Video

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.
AI Tools

What Is sousaku.ai? A Practical Guide to AI Creative Workflows

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.
AI Tools

Seedance 2.0とは?seedance2.aiでAI動画を作る実用ガイド

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。
AI Tools

sousaku.aiとは?AI創作を収益化に使うための実用ガイド

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。
AI Tools

DeepSeek V4 Guide: Flash vs Pro, Pricing, API Migration, and Real Use Cases

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.
Coding Tools

Codex GPT-5.5 Guide: What Changed, Who Should Use It, and How to Get ROI

A practical guide to Codex GPT-5.5: what changed, when to use it, when not to, and how to structure coding-agent tasks so the higher cost turns into real engineering output.
Tool Reviews

ChatGPT Images 2.0 Prompt Guide: Practical Prompts for Blogs, Social Posts, Product Images, and Diagrams

A practical ChatGPT Images 2.0 prompt guide with copy-ready prompts for blog covers, diagrams, social images, product visuals, Q&A, tasks, and CTA.