Kimi Code CLI vs Letta Code

Feature	Kimi Code CLI	Letta Code

Tagline	Kimi Code CLI is your next intelligent CLI agent	The memory-first coding agent
Website	https://kimi.com/code	https://letta.com
Language	python	typescript
Release Date	October 21, 2025	December 16, 2025
Last Updated	June 28, 2026	August 19, 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	No	Yes
Image / Multimodal Input	Yes	Yes
Voice Mode	No	No
IDE Integration	VS Code, Zed, JetBrains	None - Terminal only
Hooks / Extensions	No	Yes
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	1M (K2.5)	Model-dependent
Terminal Bench		#44 · 59.1% ±2.4 (Terminal-Bench 2.0) ²
AA Coding Agent Index	63% · Kimi K3	-
Supported Models	All the Kimi supported models including Kimi K2.5, K2, optional BYOK.	Multi-provider with Claude, GPT, Gemini and self-hosted (BYOK).
Supported Subscriptions	—	ChatGPT GitHub Copilot Claude Code OpenCode Go / Zen
Pricing Model	Freemium	Freemium
Free Tier	Yes	Yes
Price Range	Free / ~$19/mo	Free (BYOK) / $20-200/mo
Source Code Availability	Open Source (Apache-2.0)	Open Source (Apache-2.0)
Source Code	https://github.com/MoonshotAI/kimi-cli	c
Development State	active	active