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A model guide for the GPT-6 family

Learn how startups can choose GPT-6 models, tune reasoning effort, improve prompts and skills, coordinate tools, and prepare workflows for production.
Read at OpenAI News ↗Related

JapanClaude 5 世代 移行ガイド ― Opus 5 / Sonnet 5 / Fable 5.1 で変わった API とプロンプト Zenn (AI)
ValleyAWS debuts Strands Decider 2B, a first lightweight decision model for accelerate agentic workflows SiliconANGLE

JapanGoogle、Geminiのチャットに「Skills」を導入、個人向けから順次提供 ——Gemsは自動移行へ gihyo.jp

VoicesClaude’s new auto eval tool Hamel Husain
ToolsRelease v0.62.0-nightly.20260925.gbedef96ef Gemini CLI releases
