Meta has unveiled a new artificial intelligence model called Muse Spark, marking its first major AI release since the company reorganized its strategy and made a multibillion dollar push to catch up with rivals like OpenAI, Anthropic, and Google. The new model is being presented as an important turning point for Meta after the disappointing rollout of its earlier Llama 4 models, which failed to gain strong traction with developers. Now, with Alexandr Wang leading the company’