The spare AI capacity network
for AI agents.

Plug idle subscriptions, browsers and compute into the network. Agents draw them on demand — you get paid per call.

Download SpareAI for macOS
SpareAI runs on Mac today. Windows coming soon.
BUILT-IN
Claude CodeCodexCursorChatGPTGrok BuildGeminiKimi CodeQoderGLMMiniMaxClineKilo CodeCrushFactoryNano BananaBrowser

Agents need more than APIs

Real agent work runs on capacity that is expensive, rate-limited and locked to real accounts — while plenty of supply sits idle.

Plug in what's spare, draw what you need

Providers plug in unused subscriptions, browser sessions and idle devices; agents draw on them per call.

The capacity layer for the agent economy

Billions of agents won't each own a subscription and a rack of GPUs — they'll draw capacity from a network. SpareAI is building that layer.

Good afternoon, operator

Your node is online and serving.

Network Pulse

Route API work

Queued calls12

4 running now

Provider health98%

20 nodes on track

Published APIs512

All healthy

New order$0.48

browser-research

Monitor

Relay Traffic

Calls routed (30d)

1.4M
04Route and dispatchSpareAI routes executable work to desktop nodes and data services.
Intent sourceUser / Agent

Intent, budget, files, constraints.

Relay coreSpareAI Router

Picks nodes by price, latency and health.

Routing policyPolicy + Wallet

Pricing, permission, settlement, retries.

IntentPolicyRoute / DispatchReview and settle
Claude Max

Idle subscription serves calls

Llama 70B

Open models on a local GPU

Browser

Logged-in sessions run tasks

500+ APIs

Search, social, crypto, scraping

Outcome
Proof + Artifacts

Proof of work

Usage + Activity

Metered per call

Wallet Event

Per-call settlement

LIVE PRICE LEDGER

Price Benchmark

Same call, routed through idle supply, at a fraction of list price.

SpareAIPay per call, auto routed
80%lower
Reserved account stack
42%lower
Single SaaS proxy
27%lower
List price
list price
ONE KEY IN. EVERY CAPABILITY OUT. EVERY CALL METERED.STILL RUNNING
0+APIs connected
~0msp50 route overhead
$0.00avg agent / month
0%buyer savings
CONNECT

One key opens the network.

No per-vendor accounts: models, browsers and data services all answer to the same key.

SpareAI Proof
SPAREAI ROUTERroute calls into results

model / browser / data / wallet

req_87fc2d1aconnected
01 / INTEGRATIONS

Turn real accounts, subscriptions, and browsers into one API

Your agent only calls one interface.

Tool layer

Any tool becomes an API

SpareAI wraps subscriptions, API keys, browser sessions, and external SaaS into callable agent interfaces.

SPAREAI DESKTOP
$ SPAREAI PUBLISHLIVE
MARKET SERVICEbrowser-search · $0.02/callPROVIDER PROFILEspareai.co/u/operator

Publish and sell

Publish your node's services to the market — buyers call them per request.

$USDC payout

Provider Payout

Providers get paid for completed calls. Usage, shares and payouts land in wallet activity.

USDC on Base

Agent Wallet

Give agents budgets, approvals and payment rails. Every call is metered.

MCP + API

Agent Endpoint

An OpenAI-compatible /v1 endpoint and an MCP server any agent can plug into.

02 /// callable capacity

One key for models, browsers, and accounts

SpareAI turns model quota, logged-in browsers, subscriptions, devices, wallets and proof into routable agent interfaces.

01

OpenAI-compatible API

One key for Claude, GPT, Gemini, open models and agent capabilities.

02

Browser sessions

Logged-in browsers can be rented per call with screenshots and output proof.

03

Subscription relay

Idle Claude Max, ChatGPT Pro and Gemini quota becomes network supply.

04

Task execution

Not only tokens: fetch, browse, generate and automate through the network.

05

Wallet settlement

Every call is metered, shared with providers, and written to activity.

06

GPU nodesComing Soon

Local GPUs and cloud machines join the protocol to serve open models.

07

Spare devicesComing Soon

MacBooks, phones and edge boxes — whatever sits spare can serve calls.

03 /// agents draw capacity ↓ · ↑ providers plug in idle supply

Spare capacity in. Agent capability out.

Providers plug in unused subscriptions, API credits, browser sessions and devices. Agents draw those capabilities through one key — routed, metered and settled by the network.

Claude Code
Cursor
Codex
Gemini CLI
Kimi Code
Qoder
your agent
routerSpareAIrouting live
ChatGPT
Claude
Gemini
Grok
Codex
MiniMax
GLM Coding
Browser sessions
Logged-in accounts
Data Service · 500+
GPU nodes
Spare devices
04 /// continuity run

A model hits its limit
the agent keeps moving

When a model account, subscription, or provider node hits its limit, SpareAI routes the next call to available capacity — without changing the agent's key or workflow.

Switches supply, keeps going

When the current route runs out, SpareAI moves the agent to available capacity and continues on the same interface.

quota switched · task continues
One key calls everything

Models, browsers and 500+ data services share one key and one request format.

one key · pay per call
Done means paid

Cost, usage, and provider earnings are recorded together when the work completes.

metered · earnings posted
05 / DOWNLOAD

Put spare AI
to work.

SpareAI
Download SpareAI for macOS

SpareAI runs on Mac today.
Windows coming soon.