Claurst vs OpenAI Codex (2026): Which Vibe Coding App Is Better?

Both are popular terminal coding agents. Here is how Claurst and OpenAI Codex stack up on price, strengths and weaknesses, and which one we would pick.

Claurst

Open-source Rust terminal coding agent with ACP support for Zed, Neovim, JetBrains

7.0 /10

Pricing: Open source

Pros

Speaks the open Agent Client Protocol, so it plugs into Zed, Neovim, and JetBrains as a native agent
Multi-provider AI routing rather than lock-in to one vendor, plus a plugin system and chat forking
Fully open source (GPL-3.0) with no telemetry/tracking by the maintainer's own account; actively developed (commits within the last month)

Cons

Still officially Beta (v0.1.7); the README itself flags /share, Free Mode, /goal, and "ultracode" as experimental
Originated as a clean-room reimplementation of Claude Code's behavior rather than an original design, so parity with the original may lag

Visit Claurst ↗

OpenAI Codex

OpenAI's coding agent for the terminal, IDE and cloud, included with ChatGPT plans

9.1 /10

Pricing: Free plan, paid from $8/mo

Pros

Included with ChatGPT plans you may already pay for
Open-source CLI plus cloud tasks that open pull requests
Reads AGENTS.md, the cross-tool instructions file

Cons

Fewer extension points than Claude Code (no plugin marketplace)
Usage limits depend on your ChatGPT plan

Visit OpenAI Codex ↗

Claurst vs OpenAI Codex at a glance

	Claurst	OpenAI Codex
Editor score	7.0 / 10	9.1 / 10
Pricing model	Open source	Freemium
Starting price	Free	$8/mo
Reader upvotes	0	1
Best for	terminal, rust, acp	terminal, agent, openai
Agent Skills support	No	Yes
Subagents support	No	Yes
MCP support	No	Yes
AGENTS.md support	No	Yes
Plugins support	No	No
Hooks support	No	No
Rules support	No	No
Agent skills in this directory	0	58
Subagents & agents in this directory	3	43
MCP servers in this directory	0	74

Our pick

OpenAI Codex edges it with a score of 9.1 versus 7.0. OpenAI Codex is the better fit if you value: included with chatgpt plans you may already pay for, open-source cli plus cloud tasks that open pull requests. Choose Claurst instead if you need: speaks the open agent client protocol, so it plugs into zed, neovim, and jetbrains as a native agent, multi-provider ai routing rather than lock-in to one vendor, plus a plugin system and chat forking.