--- title: "Meta launches Muse Code: AI agent for large codebases" type: "News" locale: "en" url: "https://longbridge.com/en/news/295075052.md" description: "Meta has launched Muse Code, an AI coding agent aimed at large codebases, based on the Muse Spark model, supporting parallel processing of complex software engineering tasks. This product is designed to compete with OpenAI Codex and Anthropic Claude Code, enhancing competitiveness through cost advantages, and is currently in the testing phase" datetime: "2026-08-06T08:10:42.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/295075052.md) - [en](https://longbridge.com/en/news/295075052.md) - [zh-HK](https://longbridge.com/zh-HK/news/295075052.md) --- # Meta launches Muse Code: AI agent for large codebases Meta, which had once lagged behind in the artificial intelligence application race, is now accelerating to catch up with its peers. This week, the company launched a new terminal coding agent to help programmers handle complex development tasks within large software codebases. Meta CEO Mark Zuckerberg stated on social media on Wednesday that the currently beta version of Muse Code can "complete full software engineering tasks in large code repositories," covering the entire process of "project planning, code writing, and result validation." Users only need a single command to install Muse Code, which is based on Meta's previously released large code model, Muse Spark. When faced with large projects, it automatically generates multiple agents to work in parallel. Zuckerberg explained, "When the task volume is large, the system will split off independent sub-agents to work in parallel in isolated working directories. The entire process will not alter your local code copy. In testing, this tool simultaneously developed six features for a game without any code conflicts." Meta's move aims to enhance its competitiveness, benchmarking against competitors like OpenAI's coding agent Codex and Anthropic's Claude Code with a higher cost-performance ratio. Alexander Wang, head of Meta's Super Intelligence Lab and AI director, stated in an interview, "We believe this product is highly competitive for a large number of development processes and application scenarios, with particularly notable cost advantages." Meta continues to invest heavily in research and development, constantly expanding its AI footprint. In June of this year, Meta stepped out of its traditional core direction of AI-enabled advertising business and officially entered the enterprise-level AI market, launching agent products aimed at customer service scenarios ### Related Stocks - [META.US](https://longbridge.com/en/quote/META.US.md) - [METU.US](https://longbridge.com/en/quote/METU.US.md) - [METW.US](https://longbridge.com/en/quote/METW.US.md) - [FBL.US](https://longbridge.com/en/quote/FBL.US.md) - [METD.US](https://longbridge.com/en/quote/METD.US.md) - [FBY.US](https://longbridge.com/en/quote/FBY.US.md) - [FBYY.US](https://longbridge.com/en/quote/FBYY.US.md) - [MAGX.US](https://longbridge.com/en/quote/MAGX.US.md) - [ANTH.NA](https://longbridge.com/en/quote/ANTH.NA.md) ## Related News & Research - [Meta Asks Engineers to Use MetaCode as It Tries to Catch Up with Anthropic and OpenAI](https://longbridge.com/en/news/294998546.md) - [Meta says its AI model hacked another company, adding to worries about bots going rogue](https://longbridge.com/en/news/295141974.md) - [FACTBOX-What we know about the rogue AI-agent security breaches](https://longbridge.com/en/news/295127514.md) - [LiveRamp adds Meta data to Cross-Media Intelligence measurement platform](https://longbridge.com/en/news/294824633.md) - [OpenAI's Rogue Agents Built Their Own Message Boards and Grew Paranoid of Each Other Months Before Hugging Face Breach, Staffers Reveal](https://longbridge.com/en/news/295103550.md)