The Chinese lab that shook Wall Street just dropped its biggest, most efficient model yet, hours after OpenAI launched ...

OpenAI's newest model matches GPT-5.4's speed while outperforming it on nearly every benchmark. It's rolling out to paid ChatGPT users today.

Anthropic claims it has resolved the issues by reverting the reasoning effort change and the verbosity prompt, while fixing ...

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of i ...

West battle for AI supremacy, Chinese artificial intelligence company DeepSeek has released a preview of its latest model, ...

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