Tag
Codex
7 posts on codex on The AI Career Lab. Working guides, how-to walkthroughs, and tool comparisons for professionals applying AI to real workflows.
Guides
Comparisons
Claude Code CLI vs Codex CLI vs Gemini CLI vs OpenCode CLI: Which Should You Use?
A practical comparison of the four main terminal AI coding agents — Claude Code, Codex CLI, Gemini CLI, and OpenCode — across install, auth, repo access, sandboxing, models, and cost.
Claude Code vs Codex: Which Is Better for Building an App?
An opinionated comparison of Claude Code and OpenAI Codex for building real apps — pricing, surfaces, strengths, weaknesses, and a clear recommendation for which ecosystem to pick.
Claude Desktop vs Codex App for Coding: Which Should You Use?
A practical comparison of the Claude desktop app and the OpenAI Codex app for coding — what each 'app' actually is, which OS they run on, how they relate to the CLI and web, and who each one is for.
Codex App vs Codex CLI: Which Should You Use?
A practical, within-Codex comparison: the Codex desktop app for supervising multiple agents versus the Codex CLI for terminal-first repo work — and when to use each.
Vibe Coding Cost Comparison: Claude, Codex, Cursor, and Gemini in 2026
What an AI coding stack actually costs per month. Real prices for Claude Code, Codex, Cursor, and Gemini CLI, plus the infrastructure underneath — with the hidden costs nobody quotes you.
Codex vs Claude Cowork for Professionals: Agentic AI in 2026
OpenAI's Codex and Anthropic's Claude Cowork are the two agentic workspaces shaping how professionals delegate work to AI in 2026. We compare positioning, the named use cases each ships, and which one to live in if you're a working professional.