Meta debuts Muse Spark, first AI model under Alexandr Wang
Meta on Wednesday debuted Muse Spark, a homegrown AI model it says significantly narrows the performance gap with models from OpenAI, Anthropic and others. Why it matters: The model — code-named Avocado and built over the past nine months by a team led by Alexandr Wang — is a major upgrade over its Llama 4 models,