Meta's new Muse Spark 1.1 model is now available through the Meta Model API and Meta AI, demonstrating industry-competitive performance across various agentic evaluations. The model's capabilities in agentic and coding tasks are positioned to rival OpenAI's GPT-5.5 and Anthropic's Opus-4.8.
Meta is directly challenging frontier AI labs in agentic coding, intensifying competition for developer mindshare and enterprise adoption.