米OpenAIは6月26日（米国時間）、次世代モデル「GPT-5.6」シリーズを発表した。最上位の「Sol」、日常業務向けの「Terra」、低価格の「Luna」という3モデルをそろえる。数週間のうちに広く提供する計画だが、まずは一部の信頼できるパート ...

According to a media report, OpenAI engineers have found optimizations that reduce the cost of operating existing AI models ...

Companies using OpenAI and Anthropic AI tools were overbilled by an estimated $1.7 million, according to Vaudit’s audit of ...

Did people complain – and by people, we mean Wall Street – as the world’s largest bookseller invested huge amounts of money to transform itself into an alternative to driving to Wal-Mart? Or, better ...

OpenAI is moving away from models that require heavy hand-holding and toward systems that can better infer the user’s goal, ...

OpenAIが政府関係の提携機関限定で公開したはずの最新AIモデル「GPT-5.6」が、一部の一般Codexユーザーに対して密かに提供されている可能性が浮上した。開発者コミュニティがシステムプロンプト内の隠しパラメータ「Juice値」を解析したことで、このサイレント実装が検出されたという。本件は、AIベンダーによるモデル変更の透明性に関する議論を呼んでおり、開発者は自身のセッションで動作しているモ ...

Anthropic has terminated OpenAI's API access to its Claude AI models, alleging violations of terms of service. OpenAI reportedly utilized Claude's coding capabilities ...

OpenAI released the AI models 'gpt-4o-transcribe' and 'gpt-4o-mini-transcribe' that can transcribe voice, and at the same time released the voice generation model 'gpt-4o-mini-tts' that reads text ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026. Access to the model is scheduled to end on ...

OpenAI is notifying some ChatGPT API customers that limited identifying information was exposed following a breach at its third-party analytics provider Mixpanel. Mixpanel offers event analytics that ...