Meta launches Muse Code: a terminal AI coding agent at $0.20/M tokens
Meta entered the AI coding agent space with Muse Code, a terminal-based agent that handles complete software engineering tasks. Mark Zuckerberg announced it on X, describing it as a tool capable of “planning changes, writing code, validating the results.”
How It Works
Muse runs specialized background agents that stay active throughout your entire session. They build up context over time instead of starting fresh on every task, so the agent can learn patterns and code fragments from earlier in your workflow.
For larger jobs, Muse fans out to separate sub-agents working in parallel in isolated worktrees. The practical benefit: your working copy stays untouched while sub-agents do their work, so you can backtrack if something goes wrong. Zuckerberg also noted that if the agent crashes mid-task, it picks up exactly where it left off with no lost work and no re-prompting needed.
Installation, per Zuckerberg, requires just one line of commands.
️ Pricing
Zuckerberg described Muse as “low-cost to get started” without sharing specifics in his post. According to AI news site Implicator.ai, the actual numbers are:
- Contributor tier: $0.20 per million output tokens
- Standard tier: $4.25 per million output tokens
Tokens scale with task complexity. More sophisticated code generation burns through more tokens.
The Catch
The source notes there is a privacy catch tied to Muse but does not detail what it is beyond flagging it as a consideration before adoption. Worth keeping in mind if you handle sensitive codebases or proprietary logic.
I’m founder of BizStack at Cagri Sarigoz LLC and a passionate advocate for entrepreneurs.
With over 14 years in tech, marketing, and AI, including my role as Head of SEO at CitizenShipper and co-founder of TaleBot at Intale AI, I’m dedicated to sharing genuine, useful product insights and tips.
At BizStack, I aim to cut through the digital noise to provide clear, actionable advice.
And more than all else, I’m a father to a (always) little girl and a husband.
Contact me at [email protected] for assistance.
