Meta launched Muse Spark 1.1 on July 9, 2026, a multimodal, agentic coding model built to compete with offerings from OpenAI and Anthropic, priced at $1.25 per million input tokens and $4.25 per million output tokens. The model targets complex agentic tasks, bug fixes, and code migrations, and marks the first time Meta has charged for one of its AI models through a developer API. CEO Mark Zuckerberg broke a three-year silence on X to promote the release, calling it ‘a strong agentic and coding model at a very low price.’
