OpenAI CEO、米国のオープンソースAI主導権喪失の危機を警告

The assessment is based on a single, highly authoritative and highly relevant primary source. The Cisco AI Summit newsroom post (Authority: 0.95, Relevance: 0.95) is a primary source that directly quotes the CEO of OpenAI. According to its summary, the CEO stated that 'the U.S. must invest in open-source innovation to stay globally competitive.' This statement is a direct affirmation of the user's query; the need to invest to maintain competitiveness inherently implies that the current leadership position is at risk. None of the other provided sources contradict this information. While many are irrelevant or only tangentially related, they do not offer conflicting evidence. The strength and directness of the evidence from the Cisco newsroom post make the original statement very likely to be true.