Meta (META.US) delayed the launch of its flagship AI large language model (LLM), Behemoth, according to The Wall Street Journal. Hence, Meta closed down 2.4% on Thursday.Meta engineers are encountering difficulties in improving Behemoth's capabilities, with the launch date previously postponed to June, and now further deferred to fall or later, the report added. (Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)Related NewsBuilding Permits MoM Prel for Apr in United States is -4.7%, lower than the previous value of 1.9%. The forecast was not available.