Ante vs OpenCode

Feature	Ante	OpenCode
Tagline	Self-contained Rust agent harness with native offline inference	The open source AI coding agent built for the terminal
Website	https://ante.run/	https://opencode.ai
Language	rust	typescript
Release Date	December 23, 2025	May 14, 2025
Last Updated	September 4, 2026	June 28, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	basic	basic
Multi-File Editing	Yes	Yes
Auto Test Running	No	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	None shipped; `ante serve` exposes a JSONL protocol for editor plugins	VS Code, Cursor
Hooks / Extensions	No	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model-dependent; auto-compact
Terminal Bench	#23 · 69.4% ±2.1 (Terminal-Bench 2.0) 1	#60 · 51.7% (Terminal-Bench 2.0) 2
AA Coding Agent Index	-	54% · GLM-5.3
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	OpenCode managed models, 400+ AI models from OpenRouter - OpenAI, Google, Moonshot AI, xAI, Minimax
Supported Subscriptions	Claude Code ChatGPT	ChatGPT SuperGrok GitHub Copilot OpenCode Go / Zen Ollama Cloud
Pricing Model	Free, BYOK	Freemium
Free Tier	Yes	Yes
Price Range	Free (alpha preview)	Free (BYOK) / $10/mo
Source Code Availability	Proprietary Software	Open Source (MIT)
Source Code	https://github.com/AntigmaLabs/ante	https://github.com/anomalyco/opencode
Development State	active	active

¹ Ante tested with Gemini 3 Pro on Terminal-Bench 2.0.

² OpenCode tested with Claude Opus 4.5 on Terminal-Bench 2.0.