Key Takeaways
- Every major coding harness now has a free tier. — GitHub Copilot, Cursor, and Windsurf all ship free plans that bundle a frontier model — the quota, not the model, is what you’re rationing.
- GitHub Copilot Free is the most generous mainstream option. — A monthly allotment of completions and chat messages with frontier models, free for individual developers, bundled with the editor most people already use.
- The bring-your-own-key route is unlimited-free in disguise. — Zed and Continue let you plug a free LLM API key into a full coding harness — pair them with a free tier from the API roundup and your only ceiling is that provider’s rate limit.
- Free tiers ration the expensive part: agent requests. — Autocomplete is cheap to give away; multi-step agent runs are not. Free plans cap agent/premium requests hard, which is where heavy users hit the wall.
The harness bundles the model — the quota is the catch
A coding assistant is the cheapest way most developers touch a frontier model, because the harness pays for the tokens and hands you a flat free tier on top. The model is rarely the thing you ration; the quota is. GitHub Copilot, Cursor, and Windsurf all ship free plans that route to current frontier models, then cap the expensive operation — the multi-step agent run — hard. Understand where each free tier draws that line and you can do real work without paying.
The free tiers, compared
| Feature | GitHub Copilot | Cursor | Windsurf | Zed | Continue |
|---|---|---|---|---|---|
| Free tier | |||||
| Free plan exists | | Hobby | | | |
| Frontier model on free | | limited | | BYO key | BYO key |
| Unlimited via BYO key | | | | | |
| What the free quota covers | |||||
| Autocomplete | capped | capped | | | |
| Agent / multi-step runs | few | few | | | |
GitHub Copilot Free — the generous default
A monthly allotment of completions and chat messages with frontier models, free for individual developers and bundled into the editors most people already use. Free for verified students, teachers, and popular open-source maintainers. The mainstream starting point.
Cursor and Windsurf — trial-grade free tiers
Both give you the full editor and a small allowance of agent requests at no cost — enough to evaluate the workflow, not enough for daily professional work. The agent-request cap is where heavy users hit the wall.
Zed and Continue — bring-your-own-key, effectively unlimited-free
Free harnesses that run on an API key you supply. Pair them with a free tier from the free LLM API roundup and your only ceiling is the provider’s rate limit. A few minutes of setup buys you a full coding assistant at $0.
Which free coding tier to use
Want it bundled and easy: GitHub Copilot Free. Evaluating an agent-first workflow: Cursor or Windsurf’s free tier. Want maximum free throughput and willing to wire a key: Zed or Continue plus a free API tier. For the model-by-model access view, see the access hub; for whether to graduate to a paid seat, the subscription-vs-API math. Limits last verified 2026-05-27.
Which AI coding assistant is free?
All the major ones now have a free tier. GitHub Copilot Free gives individual developers a monthly allotment of code completions and chat messages with frontier models. Cursor’s Hobby tier includes limited completions and a small number of agent requests. Windsurf has a free tier with a daily and weekly quota (it retired its credit system in 2026). Zed and Continue are free coding harnesses where you bring your own API key — pair them with a free LLM API tier and the harness itself costs nothing.
Is the Cursor free tier worth it?
For evaluating Cursor and light personal projects, yes. The Hobby tier gives you the editor, autocomplete, and a small number of agent requests at no cost, which is enough to decide whether Cursor’s workflow fits you. It is not enough for daily professional work — the agent-request cap is tight, and heavy users hit it within a session. Treat the free tier as a trial; if Cursor sticks, the paid plan is what unlocks real throughput.
Is GitHub Copilot available for free?
Yes. GitHub Copilot has a free tier for individual developers that includes a monthly number of code completions and chat messages with frontier models, plus free access for verified students, teachers, and maintainers of popular open-source projects. It is the most generous mainstream free coding assistant and it is bundled into the editors most developers already use. Heavy or team use moves you to the paid Copilot plans.
Is there a way to use a coding assistant for free without limits?
Effectively yes, through bring-your-own-key harnesses. Zed and Continue are free editors/extensions that let you plug in your own LLM API key. Connect a free API tier (Google AI Studio, Groq, GitHub Models) and you get a full coding assistant whose only ceiling is that provider’s rate limit, not a per-tool quota. It takes a few minutes of setup the bundled tools save you, but it is the closest thing to unlimited-free coding assistance.
Which model do I actually get on a free coding tier?
Usually a frontier model, but rationed. Copilot Free and Cursor Hobby route to current frontier models for completions and chat, then cap how many premium or agent requests you get per month. The expensive operation is the multi-step agent run, not autocomplete, so that is what the free quota limits hardest. If you mostly use inline completion you will rarely hit the wall; if you lean on the agent, you will hit it fast.
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