Letta Code vs. Zot

Feature	Letta Code	Zot

Tagline	The memory-first coding agent	Yet another coding agent harness.
Website	https://letta.com	https://zot.sh
Language	typescript	go
Release Date	December 16, 2025	April 18, 2026
Last Updated	August 19, 2026	September 4, 2026
Provider Type	Independent	Independent
MCP Support	Yes	No
Multi-Agent Support	Yes	Yes
Git Integration	basic	low
Multi-File Editing	Yes	Yes
Auto Test Running	Yes	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	None - Terminal only	None
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model dependent
Terminal Bench 2.0	#48 · 59.1% ±2.4 ¹
Supported Models	Multi-provider with Claude, GPT, Gemini and self-hosted (BYOK).	Models from Anthropic, OpenAI, Kimi, DeepSeek, Google Gemini/Vertex, GitHub Copilot, Bedrock, Azure and 300+ models from OpenRouter.
Supported Subscriptions	ChatGPT GitHub Copilot Claude Code OpenCode Go / Zen	—
Pricing Model	Freemium	Free
Free Tier	Yes	No
Price Range	Free (BYOK) / $20-200/mo	$0
Source Code Availability	Open Source (Apache-2.0)	Open Source (MIT)
Source Code	c	https://github.com/patriceckhart/zot
Development State	active	active