AI war heats up: OpenAI’s GPT-4.5 tops charts, but Elon Musk says its reign won’t last — Is xAI ready to strike?

Elon Musk has responded to a report from AI benchmarking platform LMArena, which states that OpenAI’s latest model has secured the number one spot across all major AI performance categories.

OpenAI’s GPT-4.5 has been identified as the most advanced AI model currently available.

According to the report, GPT-4.5 dominates areas such as multi-turn conversations, complex prompts, coding, mathematics, creative writing, instruction following and long-form queries.

Elon Musk’s response

Musk reacted to the news with a brief comment on X (formerly Twitter), saying, “Not for long.”

His remark is widely seen as a signal that his AI startup, xAI, is preparing to challenge OpenAI’s dominance with its chatbot, Grok, according to a report in The Times of India.

LMArena’s AI performance rankings

LMArena highlighted the performance of OpenAI’s GPT-4.5, stating that it now leads the Arena leaderboard. According to the platform, GPT-4.5 secured the top rank with over 3,000 votes across all categories.

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The model also ranked first in Style Control and Multi-Turn Conversations. The user congratulated Sam Altman’s company on achieving this milestone.

In another post on X, as per The Times of India report, a user detailed how GPT-4.5 outperformed its competitors in various disciplines. It topped categories including complex prompts, coding, mathematics, creative writing, instruction following and long-form queries.

This performance underscores GPT-4.5’s ability to tackle complex tasks effortlessly. A further post reinforced ChatGPT’s capability to generate high-quality responses with both technical accuracy and creative flair.

Musk’s previous criticisms of OpenAI

Elon Musk has been an outspoken critic of OpenAI, particularly since its transition from a non-profit to a for-profit organisation. He has said that this shift compromised its founding mission of ensuring that artificial intelligence benefits humanity.

Musk has even taken legal action, suing OpenAI for allegedly deviating from its original principles. He has also criticised the organisation for its partnerships with major corporations and raised concerns about the potential risks of Artificial General Intelligence (AGI).

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FAQs

1. What is GPT-4.5, and why is it significant?
GPT-4.5 is OpenAI’s latest language model, currently outperforming its competitors in AI benchmarks. It excels in conversation, storytelling, programming, and mathematics, making it one of the most advanced AI models available.


2. What did Elon Musk mean by “not for long”?
Musk’s comment likely suggests that his AI company, xAI, is preparing to compete with GPT-4.5. His chatbot, Grok, may introduce new capabilities to challenge OpenAI’s model.