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AI & Enterprise

Musk calls Claude Opus 5.5 a masterpiece, says Grok 4.8 will not beat it

Elon Musk (일론 머스크), founder of xAI, said his company’s next AI model Grok 4.8 will not surpass Anthropic’s Claude Opus 5.5, calling the rival model a masterpiece. He said Grok 4.8 has finished pre-training and is undergoing reinforcement learning, with training data for supervised fine-tuning overhauled. xAI plans a limited soft rollout to some bot users later this week. Musk also said Grok 5 should exceed Opus 5.5 in 2 to 3 months.

AI & Enterprise

Musk admits Grok 4.7 has not surpassed rivals, teases AGI with Grok 5

Elon Musk (일론 머스크) said xAI\'s delayed Grok 4.7 AI model will be roughly on par with Anthropic\'s Opus 5, but still needs improvement against Opus 5.1 and OpenAI\'s Astra. He said the release was delayed because the model needs more tuning and may have been overly penalised for long answers during reinforcement learning. Musk also outlined plans for Grok 4.8, 4.9 and Grok 5.