OpenAIは米国時間8月7日、同社で最も先進的な言語モデル「GPT‑5」を公開した。旗艦製品に位置づけられるこのモデルはChatGPTを強化するものだ。OpenAIは、企業評価額が5000億ドル（約73兆4600億円）に近付いていると報じ ...

It’s Christmas in August – at least, for those tech-wonks who are interested in new model releases. Today’s news is a very ...

OpenAI was connecting Claude to internal tools that allowed the company to compare Claude’s performance to its own models in ...

AI開発企業のAnthropicが、競合するOpenAIによる自社AIモデル「Claude」へのAPIアクセスを遮断しました。この措置は、OpenAIが「競合製品やサービスの構築、競合AIモデルのトレーニングに利用することを明確に禁止する」というAn ...

Anthropicが、競合であるOpenAIのAPIアクセスを遮断したとWiredが報じた。Anthropicは、OpenAIが次期モデル「GPT-5」の準備中に、自社製品との比較のため「Claude Code」を利用規約に違反して使用していたとコメント。OpenAIはその使い方は“業界標準”だと反論した。

Expectations are high for the newest version of OpenAI’s flagship model because the San Francisco company has long positioned ...

The ChatGPT maker and peer Anthropic need over $300 bln in joint 2030 sales to support lofty $500 bln and $170 bln marks from ...

OpenAI launched its most advanced language model Thursday with the release of GPT-5, a flagship product the company says will ...

The US government’s central purchasing arm is adding OpenAI, Alphabet Inc.’s Google and Anthropic to a list of approved ...

As reported by Wired, multiple sources claim that OpenAI has been cut off from Anthropic’s APIs. Allegedly, OpenAI was using ...

Artificial intelligence (AI) models from OpenAI, Google and Anthropic have been added to a government purchasing system, ...

The companies will see their AI tools offered via a new federal contracting platform, the Multiple Award Schedule (MAS), ...