NEW blog tech-news 9h ago · 
microsoft-source
Microsoft、GPT-5.5 InstantをM365 CopilotとFoundryに展開 Great to bring GPT 5.5 Instant to M365 Copilot today. With quicker, clearer and more accurate responses, you can get to useful answers with less back and forth. Also rolling out to Copilot Studio and Foundry. All part of our focus on providing you more model choice across work, agents and apps. Read more…
AI要約 MicrosoftのSatya Nadella CEOは、OpenAIの新モデル「GPT-5.5 Instant」をMicrosoft 365 Copilotに導入したと発表した。応答は高速かつ明瞭で精度も向上し、Copilot StudioやAzure AI Foundryにも順次展開される。仕事・エージェント・アプリ全般でモデル選択肢を広げる戦略の一環と位置付ける。
EN Microsoft CEO Satya Nadella announced the rollout of OpenAI's GPT-5.5 Instant to Microsoft 365 Copilot, promising faster, clearer and more accurate responses. The model is also coming to Copilot Studio and Azure AI Foundry as part of Microsoft's push for broader model choice across work, agents and apps.