Ante vs Muse Code

Feature	Ante	Muse Code

Tagline	Self-contained Rust agent harness with native offline inference	Meta's coding agent for the terminal and CI, built on Muse Spark
Website	https://ante.run/	https://developer.meta.com/ai/products/muse-code/
Language	rust	rust
Release Date	December 23, 2025	August 5, 2026
Last Updated	September 4, 2026	September 4, 2026
Provider Type	Independent	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	deep
Multi-File Editing	Yes	Yes
Auto Test Running	No	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	Yes
IDE Integration	None shipped; `ante serve` exposes a JSONL protocol for editor plugins	None - terminal only
Hooks / Extensions	No	Yes
Web Search	Yes	No
Local Model Support	Yes	No
Context Window	Model-dependent	1M tokens
Terminal Bench	#23 · 69.4% ±2.1 (Terminal-Bench 2.0) ¹
AA Coding Agent Index	-	54% · Muse Spark 1.3 (max)
Supported Models	17 built-in presets: Anthropic, OpenAI, Google Gemini and Vertex, xAI Grok, DeepSeek, OpenRouter, Zai, Ali Coding Plan, Antix, plus any OpenAI-compatible endpoint via ~/.ante/catalog.json and any local GGUF model through the bundled llama.cpp	Muse Spark 1.2, Muse Spark 1.1
Supported Subscriptions	Claude Code ChatGPT	-
Pricing Model	Free, BYOK	Usage Based
Free Tier	Yes	No
Price Range	Free (alpha preview)	Usage-based (from $0.10/M tokens)
Source Code Availability	Proprietary Software	Proprietary Software
Source Code	https://github.com/AntigmaLabs/ante	N/A
Development State	active	active