Claude Code vs. Cosine

Feature	Claude Code	Cosine

Tagline	An agentic coding tool that lives in your terminal	Your coding agent in your terminal.
Website	https://claude.ai/code	https://cosine.sh/cli
Language	typescript	go
Release Date	February 22, 2025
Last Updated	September 4, 2026	September 4, 2026
Provider Type	AI Lab	AI Lab
MCP Support	Yes	Yes
Multi-Agent Support	Yes	Yes
Git Integration	deep	deep
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	Yes
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	Yes	No
IDE Integration	VS Code, JetBrains	VS Code
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	No
Context Window	1M tokens	Model dependent
Terminal Bench 2.0	#52 · 58.0% ±2.9 ¹
Supported Models	Claude Fable 5 / Mythos 5 (Restricted Availability), Opus 4.8, Claude Sonnet 4.6, Claude Haiku 4.5	Lumen Scout, Lumen Outpost; GPT-5.5/5.4, Claude Opus 4.7/4.6, Claude Sonnet 4.6, Gemini 3.1 Pro, Gemini 3 Flash, Kimi K2.6, GLM 5.1, MiniMax M2.7, Qwen 3.6 Plus, DeepSeek v4 Pro
Supported Subscriptions	Claude Code	—
Pricing Model	Subscription	Usage Based, Freemium, Subscription
Free Tier	No	No
Price Range	$17-200/mo	$19-999/mo
Source Code Availability	Proprietary Software	Proprietary Software
Source Code	https://github.com/anthropics/claude-code	N/A
Development State	active	active