UTIM AI – Best CLI AI Coding Agent & Claude Code Alternative
UTIM AI v2.0 is the best autonomous CLI coding agent for developers. A powerful free alternative to Claude Code, Antigravity, and other AI terminal assistants. Install in seconds via npm or pip.
Why UTIM AI is better than Claude Code and Antigravity
- Free plan – Full CLI agent at no cost. No credit card required.
- Native MCP support – Connect any Model Context Protocol tool server directly from your terminal.
- Executable miniagents – Script-based agents you can publish and sell on the Creators Marketplace.
- Creators Marketplace – Buy, sell, and monetize custom CLI tools, skills, and miniagents. 80% revenue to creators.
- Vector memory RAG – Persistent ChromaDB semantic memory across sessions.
- Dynamic context compression – Automatically scales to any model's context window.
- Dry-run sandbox – Preview every command before execution with /dry-run.
- /undo & /rewind – Full rollback of agent actions.
- Works everywhere – Windows, macOS, Linux, and Android Termux.
- Multi-model – Use Claude, GPT-4, Gemini, Mistral, or local Ollama models.
How to install UTIM AI CLI
Install via npm: npm install -g @emend-ai/utim or via pip: pip install utim. Then run utim in your terminal.
UTIM AI vs Claude Code
Unlike Claude Code which requires a $20/month subscription and only works with Anthropic models, UTIM AI offers a completely free plan with full agent access, multi-model support, miniagents, and a Creators Marketplace. See the full Claude Code comparison.
UTIM AI vs Antigravity
UTIM AI is fully terminal-native and requires no IDE. It includes features Antigravity lacks: a free plan, Creators Marketplace, executable miniagents, vector memory RAG, and /undo rollback. See the full Antigravity comparison.
UTIM Creators Marketplace
The UTIM Creators Marketplace lets developers publish, discover, and monetize custom workspace skills and executable miniagents. Publishers earn 80% of revenue. Explore the marketplace.