New11 min read
Claude Code vs Codex vs Copilot CLI: Local Sandboxes Compared
Copilot CLI local sandboxing is GA. How it compares with Claude Code and Codex on defaults, network, credentials, Windows, and what still runs outside.
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CODEX
107 articles - page 2 of 9
New12 min read
How to Keep API Keys Away From Your AI Coding Agent: Claude Code vs Codex vs Cursor vs Gemini CLI
A deny rule on .env stops cat but not a Python one-liner. Here are the three layers that actually keep secrets out of a coding agent's context - file rules, environment scrubbing and credential masking - and what Claude Code, Codex, Cursor and Gemini CLI give you for each, with real test runs.
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New7 min read
Melty Game Mashups: How Claude Code Builds Them
Melty is a free Windows launcher for AI-built game mashups. How the Claude Code and Codex workflow works, the open skill pack, and the modder backlash.
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8 min read
Sign in with ChatGPT: Run Coding Agents on Your Plan (2026)
Sign in with ChatGPT lets coding agents spend your Plus or Pro plan allowance instead of an API key. How the OAuth flow works and the per-app cap to set first.
9 min read
Turn a Bug Report Into a Repro Video with Codex, Playwright, and Screen Studio
Turn a bug report into a repro video: a coding agent writes a failing Playwright test, Screen Studio records the headed run, and both land in the issue.
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8 min read
OpenAI DevDay 2026 Recap: What Shipped and What to Test
Everything OpenAI announced at DevDay 2026: GPT-6.1 Sol at $2/$10, Ultrafast, Decisions API, Agents API, cloud Codex, and what to test first.
7 min read
GPT-6.1 Sol Release Guide: Near-Astra Agentic Work at $2/$10 and $0.10 Cache Reads
GPT-6.1 Sol release guide: near-Astra scores at a fifth of Astra's price, $0.10 cache reads, verified pricing, the Astra 6.1 safety hold, and how to run it.
9 min read
CC Switch Guide: Manage Claude Code and Codex Providers From One App (2026)
CC Switch is a free open-source app that switches API providers for Claude Code and Codex in one click and syncs MCP servers and skills. How to use it safely.
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14 min read
Codex Usage Limits and Pricing in 2026: Pro 100, Pro 200, Pro 500, Resets, and 'Model at Capacity' Errors
Codex usage limits and pricing per ChatGPT plan: what Plus, Pro $200 and Pro $500 buy, how resets work, and what to do about 'Selected model is at capacity'.
8 min read
GPT-6 Astra Release Guide: Benchmarks, $10/$50 Pricing, and How to Run It in Codex and OpenCode
GPT-6 Astra release guide: OpenAI's max-capability model, its $10/$50 pricing and 1.05M context, what the benchmarks do and do not say, and commands to try it.
7 min read
GPT-6 in 7 Minutes: Astra, Sol, and Luna Explained for Developers
GPT-6 in 7 minutes: what Astra, Sol and Luna are, what each tier costs per million tokens, the new API features, and how to try each one in Codex and the API.
8 min read
HeyGen CLI in Claude Code and Codex: Generate AI Avatar Videos From Your Terminal
The HeyGen CLI lets Claude Code and Codex create and download AI avatar videos from the terminal. Verified setup for both agents, skills, and key commands.
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Showing 13-24 of 106 articles
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