イーロン・マスク率いるxAI、トレード特化型AIモデル育成の仮想通貨専門家を募集

The assessment is 'likely_true' with high confidence based on strong, direct evidence from high-authority sources that supports the core components of the statement. The most authoritative source, xAI's own job board, confirms the company is recruiting a 'Finance Expert - Quantitative Trading.' The purpose of this role is explicitly stated as improving xAI's AI systems through expert input and annotations, which directly supports the claim that they are recruiting experts to train AI models focused on trading. Another high-authority source from Indeed corroborates this, listing a role for an 'AI Finance Tutor - Portfolio Management' at xAI.The only part of the statement not explicitly confirmed by the provided evidence is the specification 'cryptocurrency experts.' None of the reliable job postings mention cryptocurrency directly. However, the term 'Quantitative Trading' is a broad field that, in the modern financial landscape, very often includes cryptocurrencies and other digital assets. It is highly plausible that expertise in this major asset class would be sought for such a role, even if not explicitly listed in the title. Therefore, while the 'cryptocurrency' detail is an inference rather than a directly stated fact in the sources, the fundamental and most significant parts of the claim—that xAI is hiring trading experts to train its AI—are factually correct. The low-authority and irrelevant sources were disregarded as they were either spam, content aggregation errors, or unrelated to the company xAI.