OpenAIはMicrosoft PowerPointでChatGPTを直接利用できるようにしました。これにより、ユーザーは自然言語のプロンプトを使用してスライドの生成や編集が可能になります。
この機能はベータ版として提供が開始され、無料プランのユーザーやChatGPT Businessの登録者を含むほとんどのユーザーが利用できるようになりました。GmailやOutlook、SharePointといった接続済みサービスからコンテンツを抽出し、新しいプレゼンテーションを作成したり、既存のプレゼンテーションを更新したりすることができます。
AIによるレポート AIによって生成された画像
OpenAI announced ChatGPT Images 2, its new AI image model, on Tuesday. The upgrade focuses on creating text-heavy professional visuals like infographics and study guides. It rolls out to all ChatGPT users with generation limits based on subscription plans.
OpenAI has launched GPT-5.5, its latest AI model integrated into ChatGPT, seven weeks after GPT-5.4. The update focuses on coding, computer use, and research, with enhanced agentic capabilities for independent task completion. Paying ChatGPT and Codex users can access it now, with API rollout planned soon.
AIによるレポート
OpenAI has begun rolling out GPT-5.5 Instant as the new default model for ChatGPT, promising greater factual accuracy and improved personalization. The update reduces hallucinations and inaccurate claims while enhancing response clarity. A new memory sources feature gives users more control over personalized context.
OpenAI has begun rolling out an optional Lockdown Mode to provide extra security against prompt injection attacks for users handling sensitive data. The feature limits certain capabilities in ChatGPT and other products to reduce risks of data exfiltration. It is available to all personal accounts, including those on the free tier.
AIによるレポート
Anthropic has released a beta add-on bringing its Claude AI assistant to Microsoft Word, available now to customers on Team and Enterprise plans. The integration allows users to generate new content, edit documents, and handle comments within the app. It offers an alternative to Microsoft's Copilot.