Muse Code

Muse Code is a command-line coding agent for complex coding workstreams, sold as a monthly subscription.

Coding agentsCommand-line tools

What it does

Muse Code is a coding agent powered by Muse models. It helps users build, debug and ship code. It runs in the command line. One command installs it on macOS and Windows. The install command is curl -fsSL https://dev.meta.ai/install.sh | bash.

Capabilities

Multiple agents coordinate on every task, with workers running in parallel and reviewers running in the background.
Muse Code says every action is transparent and traceable, with built-in visibility across workflows for reviewing generated code and understanding AI decisions.
Advanced computer-use lets agents see and operate browsers, desktop apps and mobile apps to complete everyday tasks.
Muse Code says it is co-trained with Muse models for tight integration, giving better tool use, fewer retries and higher-quality output than a generic wrapper.
The Everyday Usage plan includes voice mode and web search.

When to use it

You have complex coding workstreams and want a coding agent to help you build, debug and ship.
You are shipping your first projects.
You have bigger projects that need serious coding power.

Pricing

Paid

Muse Code is sold as a subscription with four usage plans. Everyday Usage is $5.00/month. It includes access to Muse Spark, Muse Wonder and Muse Image. It includes 10-50 prompts every 5 hours, including image and video uploads. High Usage is $15.00/month. It includes everything from the Everyday Usage plan and more multimodal inputs. Muse Code says High Usage gives 5x more usage than the Everyday Usage plan. Power Usage is $50.00/month. It includes everything from the High Usage plan, early access to new features and higher file uploads. Muse Code says Power Usage gives access to the most powerful Muse models, including Muse Wonder Full. Muse Code says Power Usage gives 20x more usage than the Everyday Usage plan. Maximum Usage is $200.00/month. It includes everything from the Power Usage plan. Muse Code says Maximum Usage gives 80x more usage than the Everyday Usage plan. The model table lists a 1M context window for muse-spark-1.3-contributor, muse-spark-1.3, muse-spark-1.2-contributor and muse-spark-1.2. muse-spark-1.3-contributor and muse-spark-1.2-contributor are priced per million tokens (Mtok) at $0.10 input, $0.002 cached input and $0.20 output. Muse Code says these two contributor models are used to improve its products. muse-spark-1.3 and muse-spark-1.2 are priced per million tokens (Mtok) at $1.25 input, $0.15 cached input and $4.25 output. Muse Code says these two models are not used to improve its products.

Checked 10/30/2026

Works on

Command line, macOS, Windows

Documentation ↗

Overview updated 10/30/2026 · How we check products