Codebuff vs. Muse Code

Feature	Codebuff	Muse Code

Tagline	AI coding assistant for your terminal	Meta's coding agent for the terminal and CI, built on Muse Spark
Website	https://codebuff.com	https://developer.meta.com/ai/products/muse-code/
Language	typescript	rust
Release Date	November 4, 2024	August 5, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	Yes
IDE Integration	None - Terminal only	None - terminal only
Hooks / Extensions	Yes	Yes
Web Search	Yes	No
Local Model Support	Yes	No
Context Window	Model-dependent	1M tokens
Supported Models	Any supported OpenRouter model	Muse Spark 1.2, Muse Spark 1.1
Pricing Model	Freemium	Usage Based
Free Tier	Yes	No
Price Range	Free 500 credits/mo / $100-500/mo	Usage-based (from $0.10/M tokens)
Source Code Availability	Open Source (Apache-2.0)	Proprietary Software
Source Code	https://github.com/CodebuffAI/codebuff	N/A
Development State	active	active