OpenAI has released GPT-5.5, its first base model trained entirely from scratch, designed to handle complex, multi-step tasks with minimal human oversight. The model shows major gains in coding, ...

OpenAI has unveiled GPT-5.5, its first base model trained entirely from scratch, emphasizing improved multi-step reasoning, context retention, and agentic coding capabilities. The update aims to ...

Chinese open-source AI models now account for roughly one-third of global AI usage, according to a 2025 study by OpenRouter, ...

OpenAIは4月23日に、新モデル「GPT-5.5」を発表した。ツールを駆使して、複雑な作業を進めることができる。

Explore the latest in artificial intelligence, from cutting-edge tools and platforms to breakthroughs shaping how we work, create, and solve problems. Compare leading AI apps, discover practical use ...

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