Watercolor painting of a brass key before two arched doors, representing the Zen and Go services

Benchmarking OpenCode's Free Tier: 450-766 Requests/Day, Not the Rumored 200

If you build with, or are thinking of using, OpenCode.ai (oc, for short) for development or agent work, you’ve probably felt this anxiety: worried the models won’t match the official ones, worried the free tier will hit its limit every day, or puzzled over how the Go subscription quota is even calculated, especially with claims floating around about burning through half a month’s quota in 5 minutes. Once DeepSeek V4 Flash (ds4f, for short) stabilized, the token constraint issues became much easier to manage. I analyzed over 3,000 API call logs from my local machine across three months of active usage and cross-checked them against the numbers online. Here’s the truth behind these five misconceptions. Once you get these straight, your workflow runs steadier, and you stop worrying about burning through your token quota. ...

2026-08-10 · 4 min · Alex Wang
Watercolor: ChatGPT desktop app floating centrally with three mode icons Chat/Work/Codex, a terminal window with scrolling code behind, three geometric shapes representing GPT-5.6 Sol/Terra/Luna

Codex Cold Start: From Installation to Your First Command

This is a bonus article for the “AI Path L1→L2 Upgrade Guide.” If you haven’t set up Codex yet, this guide gets you from zero to running. On July 9, 2026, OpenAI made two announcements at once: GPT-5.6 went public, and Codex was merged into the ChatGPT desktop app. The new desktop app has three modes: Chat, Work, and Codex, all in one app. If you’ve already got the standalone Codex desktop app, it updates in place. Your projects and settings carry over. ...

2026-07-13 · 6 min · Alex Wang
Watercolor: person sitting at computer with AI auto-organizing folders, scattered file icons nearby

Day 8: Autonomous AI, Automation Without Writing Code

This is Day 8 of Week 2 in the “AI Path L1→L2 Upgrade Guide.” You should have completed Day 7 first. Day 7 you added error handling to your script. It now runs reliably in real network conditions. But there’s a more fundamental limitation: you still have to write code. Writing code to call APIs is one kind of automation. There’s a lighter one: describe the task, and let AI write the code, run it, and fix the bugs itself. That’s autonomous execution AI. ...

2026-06-28 · 6 min · Alex Wang