Claudinio is the first Nonstop Coding provider: a subscription service that gives coding agents flat-rate access to AI models. You pay a flat monthly rate, get an API key, and never face a metered bill.

How does anti-runaway protection work?

Anti-runaway protection is an hourly spending ceiling that acts as a safety net against runaway agents. If an agent enters a loop, it pauses requests until the next hour. In normal use, you'll rarely hit it. Each plan sets this ceiling for a different developer profile, from $0.50/h to $10/h.

How much does Claudinio cost?

Claudinio plans start at $5/month (Hobby) and go up to $99/month (Ultra), all flat-rate with no token billing. The difference between plans is the level of anti-runaway protection. A pay-as-you-go credit top-up is also available from $5.

Claudin.io | From coder to coder. You know… that unlimited.

New — Desktop app

Meet Claudinio Code

A native desktop coding agent, built by the Claudinio team. Watch it plan, edit and run code in a visual timeline — powered by the same subscription you already have.

AI agent with live visual timeline and streaming
Up to 4 parallel subagents working on your codebase
On-device semantic code search — your code stays local
Real-time token and cost tracking on every run

Download for macOS Learn more about Claudinio Code

Also available for Windows · Linux

The Claudin.io Journey

How we turned AI coding pain into a sustainable model.

The last straw

Every week the same story: I was deep in a massive refactor, the agent was cooking, shipping code… and suddenly “You exceeded your quota.” Or the bill anxiety: “How much is this task really going to cost?”

I got tired of managing tokens instead of coding. AI was supposed to make me faster, not give me more things to worry about.

So we built it differently

Claudin.io is a flat-rate subscription — no per-token billing, no credits that expire, no request counters.

📋

Flat rate

One price, all you can code. No metering.

🛡️

A pilot, not a wall

Generous hourly ceiling only stops rogue agents.

⚡

Plug and go

Works with Claude Code, Cursor, Cline — in 2 minutes.

You pay once (from $5/mo), plug the key into your editor, and just code. The only guardrail is a generous hourly anti-runaway ceiling — a pilot, not a wall. It only kicks in if an agent truly goes rogue. In real daily work (even heavy), you almost never notice it.

My workflow today (the 90/10 rule)

Here's the insight: the overwhelming majority of tasks don't need the most expensive model.

✓ 90% of the time

Claudinio

Refactoring, debugging, tests, PR reviews — fast and cheap. Gets the job done and then some.

⚡ 10% of the time

Advanced models

Truly hairy problems — architecture changes, new libraries — I switch to the strongest model directly.

No more mental math. No more surprises at the end of the month. Just flow.

If you're also tired of micromanaging AI costs, you're exactly who we built this for.

The way you pay for AI today is broken

Big-lab plans cost $100 to $200 a month and still cut you off. Per-token APIs bill you for every retry.

Option	Cost	The catch	All day?
Big-lab subscriptions	$100-200/mo	Rolling 5-hour windows + weekly quotas	No
Per-token API billing	Unpredictable	Surprise bills	No
Claudinio	From $5/mo	Flat-rate usage	Yes	Winner

That's Nonstop Coding: a flat-rate subscription with anti-runaway protection. Code all day, pay the same.

Start with GitHub

Cancel anytime

The pilot

Like a nonstop flight: no scheduled stops, but with a pilot

A nonstop flight means no scheduled stops — not that the plane never lands. To offer a truly flat-rate model, I had to solve a real problem: AI agents sometimes go rogue, and an infinite loop or a catastrophic bug can burn through tens of dollars in minutes. Our anti-runaway protection is an hourly, auto-resetting ceiling that only acts on absurd spikes — the kind no human developer produces. Think of it as the emergency landing, not a scheduled stop.

It's not a hidden allowance. No daily caps, no session limits, no catch. If you're coding — even heavily, all day long — you'll never hit this limit. The pilot is there for your safety, not to limit you: it only lands the plane if an agent truly goes out of control.

Anti-runaway ceiling by plan

Hobby $0.50/h

Lite $1.00/h

Essential $2.00/h

Pro $4.00/h

Power $6.00/h

Ultra $10.00/h

See pricing

The numbers

What each plan actually delivers

The anti-runaway ceiling translates to real requests per hour — based on actual usage data across thousands of requests. In normal development you'll never hit it.

Your coding pace

0.54812

requests per minute

$2.45 per hour

179 requests / h

13.1M tokens / h

Best fit Pro

Pro

landing.limits.calc_rec_progress

See pricing

Two models. Not a menu.

Most services hand you a wall of models and leave you to figure out the trade-offs and the costs. That isn't a choice, it's homework.

Claudinio gives you two: one for the everyday, one for when it has to be the best. Both included in your fixed price. You pick the moment, we handle the rest.

So you can just subscribe and code. No menus, no math, no surprises.

Victor, founder

You know… that unlimited

Claudinio is redefining what unlimited really means

We heard you. The anti-runaway question is fair — here’s the honest answer.

It’s not truly unlimited because of the anti-runaway system.

✓ You’re right — and that’s exactly why we built it this way.

When agents spawn multiple sub-agents, a single intensive session can burn through credits in minutes.

That’s why we created an hourly airbag — a smart per-hour spend protection that lets you work non-stop with peace of mind. It only activates on real abuse. In normal heavy coding, you almost never hit it.

How the airbag works

Each plan has an hourly ceiling. Normal usage never touches it — only runaway agents do.

~0 req/h Normal usage Ceiling: $4.00/h

$0.00/h

Normal flow Multi-agent burst Airbag protects

One hour of coding on Pro

Choose your pace

Three tiers, one philosophy: predictable coding without bill anxiety.

Lite

For the casual coder

Light usage, occasional checks, and side projects. Everything you need when coding isn’t your main job — just your passion.

Occasional, relaxed pace

★ Pro

The sweet spot

Solid daily coding without going full beast mode. The plan most devs pick — built for real work, real flow, and real results.

Daily driver, steady flow

Ultra

Built for beasts

Intense sessions, heavy multi-agent workflows, serious architecture work. For the devs who live inside their code agent all day long.

Heavy lifting, full throttle

No more worrying about the next bill. No more sudden stops in the middle of your flow.
Just code flowing.

Try Claudinio — No bill anxiety

That unlimited. Flat price. Zero anxiety.

Every plan is flat-rate. The anti-runaway pilot exists only to stop runaway agents, never your work.

Flat-Rate, Always

No cumulative budgets, no token counters, no metered billing. The anti-runaway pilot exists to stop a runaway agent, not to limit your work.

Per-Agent Keys

Create dedicated keys for each agent or IDE. Isolate usage tracking and budgets across Claude Code, Cursor, Cline and more.

Reliable Inference

Low-latency access to coding-optimized models. Transparent pricing and uptime you can rely on every day.

A pilot, not a wall

Budget windows reset automatically, hour after hour. They're the pilot watching for a runaway agent, not a spending ceiling on your work. In normal development you won't notice them.

Send text, images, audio, and video in your API requests. The models understand all of it.

Text Image Audio Video

Two models. One subscription.

Pick the one that fits the moment. Both are included in every plan, both built for coding agents.

Claudinio Best balance

The one you reach for by default. Fast, sharp, and tuned for real coding work. Claudinio keeps pace from the first commit to the last: the sweet spot where speed, depth, and cost all land in your favor.

256K context Coding-optimized

Per-token rates

Compatibility

Works with any coding agent

OpenAI and Anthropic compatible. Connect Claude Code, Cursor, Cline, and others in under 2 minutes.

Claude Code

Cursor

Cline

OpenCode

Zed

Kilo

pi.dev

Aider

Continue.dev

Windsurf

VS Code