OpenAI Codex vs v0
A side-by-side look at OpenAI Codex vs v0: pricing, free plans and features, taken from each official website. Prices change often, so check the linked sources.
| Feature | OpenAI Codex | v0 |
|---|---|---|
| Type | Tool · Coding | Tool · Coding |
| Made by | unknown | unknown |
| What it does | Cloud coding agent | Vercel's generative UI builder |
| Pricing model | Paid | Freemium |
| Free tier | unknown | unknown |
| Current prices | unknown | unknown |
| Modalities | unknown | unknown |
| Key features | unknown | unknown |
| Context window | unknown | unknown |
| API | unknown | unknown |
| License | Proprietary service | Proprietary service |
| Web app | unknown | unknown |
| Mobile apps | unknown | unknown |
| Desktop app | unknown | unknown |
| Links | Website ↗Deekoya listing | Website ↗Deekoya listing |
OpenAI Codex vs v0: pricing and features
OpenAI Codex
OpenAI Codex is a cloud coding agent that accelerates real engineering work, from planning and building features to refactors, reviews, and releases. It is built for multi-agent workflows and can be accessed via IDE extensions, a CLI, or directly in ChatGPT.
Pricing
The official site lists a Plus plan at $20 / month, a Pro plan at $100 / month, and a ChatGPT Business option at $20 / user / month. These prices were read from the official site. No free tier for Codex is mentioned.
Key features
- Build anything with Codex
- Designed for multi-agent workflows
- Scale code review confidently
- Codex IDE extension
- Codex CLI
- Bring Codex directly to your workflows
Source: official homepage, official pricing page · checked 2026-10-27
v0
v0 by Vercel is a generative UI builder that lets you design, iterate, and scale full-stack web applications with AI assistance. It offers a visual Design Mode, template library, and integration with GitHub for seamless deployment to Vercel.
Pricing
The official site lists a Free tier at $0 /month, which includes free access to v0, deployment to Vercel, visual Design Mode, GitHub sync, and a 7-message-per-day limit. The Plus plan is priced at $30 /user /month and adds access to all models plus $30 of included monthly credits per user (with $2 of free daily credits on login). The Business plan costs $100 /user /month and includes everything in Plus. Model-specific pricing is also shown (e.g., v0 Mini $0.20 per 1 M tokens, v0 Pro $2 per 1 M tokens, v0 Max $5 per 1 M tokens). These details were read from the official site.
Key features
- Free access to v0 with deployment to Vercel
- Visual editing via Design Mode
- Sync projects with GitHub repositories
- Prompt-driven UI generation
- Template library for quick starts
- Access to all AI models on paid plans
Source: official homepage, official pricing page · checked 2026-10-27
FAQ
Which is free, OpenAI Codex vs v0?
OpenAI Codex: no free plan listed on its official site; v0: has a free plan or trial per its official site.
What is the difference between OpenAI Codex vs v0?
OpenAI Codex: OpenAI Codex is a cloud coding agent that accelerates real engineering work, from planning and building features to refactors, reviews, and releases. v0: v0 by Vercel is a generative UI builder that lets you design, iterate, and scale full-stack web applications with AI assistance.