Meta Platforms Launches Muse Ember Artificial Intelligence Model

01:40 PM EST, 11/09/2026 (MT Newswires) -- Meta Platforms (META) said Monday it launched Muse Ember, a small and efficient artificial intelligence model built for repetitive AI agent tasks, including tool calls, coding subtasks and long document parsing. The model is available on the Meta Model API and Muse Code at $0.10 per million input tokens and $0.50 per million output tokens, with a context window of 1 million tokens and up to 512,000 output tokens, the company said. Meta shares were up about 5.3% in Monday trading. Price: 642.31, Change: +32.16, Percent Change: +5.27