AI Models GPT-6 Astra: Practical Guide, API Pricing, and Prompts
Use GPT-6 Astra for complex decisions, coding, and research. Get practical prompts, API costs, reasoning controls, and a checkable evaluation plan.
2026-10
AI Models 
AI Models GPT-6.1 Sol: Practical Guide, API Pricing, and Prompts
Use GPT-6.1 Sol for complex deliverables with practical prompts, API pricing, context limits, and a repeatable way to assess revisions and cost.
AI Models Gemini 4 Argon: Practical Guide, API Pricing, and Prompts
Use Gemini 4 Argon with practical prompts, API examples, pricing dates, token limits, privacy checks, and a repeatable workflow evaluation plan.
AI Models GPT-6.1 Terra: A Practical Guide to Visual Work
Use GPT-6.1 Terra for visual reviews, catalog matching, and clearer writing. Get practical prompts, API pricing, and a small evaluation plan.
AI Tools ChatGPTのIntelligent UIとは？GPT-6で「会話がアプリになる」新機能
GPT-6の新機能Intelligent UIは、ChatGPTの回答を図や操作画面に変えます。無料・有料プランの提供時期、対応モデル、貯金や割り勘の活用例、Pro推論・Work・音声会話での制限、Web制作への影響と試せる指示をやさしく解説します。