fx (by Vercel) vs. Groq Code CLI

Feature	fx (by Vercel)	Groq Code CLI

Tagline	Tiny, open, embeddable, native coding agent by Vercel.	A lightweight, customizable open-source CLI coding agent by Groq
Website	https://fx.sh	https://github.com/build-with-groq/groq-code-cli
Language	zig	typescript
Release Date	August 17, 2026	July 30, 2025
Last Updated	August 19, 2026	April 28, 2026
Provider Type	Independent	Independent
MCP Support	Yes	Yes
Multi-Agent Support	No	No
Git Integration	minimal	none
Multi-File Editing	Yes	Yes
Auto Test Running	No	No
Sandbox / Permissions	Yes	No
Image / Multimodal Input	Yes	No
Voice Mode	No	No
IDE Integration		None - terminal only
Hooks / Extensions	No	No
Web Search	Yes	Yes
Local Model Support	Yes	Yes
Context Window	Model dependent	Model-dependent
Supported Models	All Vercel AI Gateway supported models, including OpenAI, Anthropic, Google, DeepSeek, z.AI, Moonshot, etc	Groq Compound Models, GPT-OSS, Llama, Qwen, Kimi K2 DeepSeek, Mistral (via Groq)
Pricing Model	Free, BYOK, Usage Based	BYOK
Free Tier	No	Yes
Price Range	0 - $20 / mo / Custom (Vercel AI Gateway)	Free (BYOK)
Source Code Availability	Open Source (Apache-2.0)	Open Source (MIT)
Source Code	https://github.com/vercel-labs/fx	https://github.com/build-with-groq/groq-code-cli
Development State	active	active