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Muse Code

AI agent

by Meta Platforms

Terminal-based multi-agent AI coding agent that plans, writes, reviews and validates code changes across large repositories.

Find alternatives to Muse Code

Read first-party in a real browser 2026-09-01: three subscription tiers - Everyday Usage $5.00/month, High Usage $15.00/month, Power Usage $50.00/month - differing by request allowance per five hours and multimodal input limits. Meta's own updates feed states Muse Code is now out of beta, which is why status is active/ga rather than the beta an automated pass inferred from launch coverage.

What it does

• Agentic coding
• Code generation
• Code review

How it compares

• Claude Code

  The move attempts to position Meta more competitively, and more affordably, with AI lab peers like OpenAI and its coding agent Codex, and Anthropic with Claude Code.

  News reporting · 19 Sep 2026
• Codex

  The move attempts to position Meta more competitively, and more affordably, with AI lab peers like OpenAI and its coding agent Codex, and Anthropic with Claude Code.

  News reporting · 19 Sep 2026

Sources

Pricing

Pricing page · 1 Sep 2026

Page renders client-side; read in a real browser, not by automated fetch.

Sold within

Pricing page · 30 Sep 2026

In-app browser, 2026-09-30. "Muse Code subscription" "Pricing that's matched to how you build." "Sign up now" with its own plans: "Everyday Usage" "$5.00/month", "High Usage" "$15.00/month", "Power Usage" "$50.00/month". Install is self-serve: "curl https://dev.meta.ai/install.sh | bash". No parent plan is required by any sentence read.

URL

Official documentation · 28 Sep 2026

Interfaces

Official documentation · 28 Sep 2026

Muse Code in your CLI with install command (cli); Available for MacOS and Windows (desktop-app).

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Open Meta Platforms in the directory

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