August 8 News.xA Co-founder YuhuaiWu posted on the X platform early this morning, "I'm very proud of @xai to see the release of GPT5. With a smaller team, we are leading in many ways. grok4 is the world's first unified model and beats GPT5 in benchmarks like ARC-AGI."

In its view.OpenAI is aHonorable Competitorsand still leading in many ways. "But we are fast and relentless. Many new models will be shared in the coming weeks!" Musk then retweeted it and said, "Great job."
Musk also revealed early this morning that the Grok 5 will be released before the end of the year and that it will be "so good it's shocking," 1AI discovered.
What's more, Musk replied to Microsoft CEO Nadella's tweet that OpenAI would "totally beat Microsoft".
OpenAI released the GPT-5 model early this morning, and CEO Aultman likened the unveiling of the GPT-5 model to Apple's first-generation iPhone, arguing that users won't let go of the model once they've experienced it. This generation of language models offers significant improvements in reasoning, accuracy, and speed, bringing the interactive experience closer to that of an expert.