Letta Code vs Nanocoder

Feature	Letta Code	Nanocoder

Tagline	The memory-first coding agent	A local-first coding agent built by the community for the community
Website	https://letta.com	https://nanocollective.org
Language	typescript	typescript
Release Date	December 16, 2025	March 21, 2026
Last Updated	August 19, 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	Yes	No
Sandbox / Permissions	Yes	Yes
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration	None - Terminal only	VS Code
Hooks / Extensions	Yes	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model-dependent	Model-dependent
Terminal Bench	#44 · 59.1% ±2.4 (Terminal-Bench 2.0) ¹
Supported Models	Multi-provider with Claude, GPT, Gemini and self-hosted (BYOK).	Any OpenAI-compatible model and service: Ollama, LM Studio, llama.cpp, vLLM, OpenRouter, OpenAI, Anthropic, Gemini
Supported Subscriptions	ChatGPT GitHub Copilot Claude Code OpenCode Go / Zen	GitHub Copilot ChatGPT
Pricing Model	Freemium	BYOK
Free Tier	Yes	Yes
Price Range	Free (BYOK) / $20-200/mo	Free (BYOK)
Source Code Availability	Open Source (Apache-2.0)	Open Source (MIT)
Source Code	c	https://github.com/Nano-Collective/nanocoder
Development State	active	active