SparkLLM · Your AI studio

Hand it off. It finishes without you.

Build sites, research and write, and ship data reports — or hand off files and everyday work.

Full capability is on the desktop client. Web and mobile can still hand off general tasks; image, novel, and music workbenches open on desktop.

Open web app Client availability See what it ships →

Desktop workbench

Images, novels, music, sites

Creation means reviewing, picking, and rolling back versions — so the workbench runs on your computer. Materials stay local; jump from version seven back to version three in one click.

“Make a product shot of this cup for the ceramics page — white background, soft shadow.”

→ Four candidates. Pick one and keep editing. Every version stays.

“Keep this character’s voice through chapter 12 and flag continuity breaks.”

→ Outline, draft, and versions stay in one project. Roll back any chapter.

Cloud — keeps running

Sites, research, reports, files

Hand it off and leave — close the tab, lock the screen, step out. You get notified when it is done. Desktop can dispatch these too; the browser works when you cannot install yet.

“Build a one-page site for my ceramics studio — what we make, what we sell — ship it today.”

→ A live page you can open and share.

“Turn three quarters of revenue and cost into a one-page report for my boss — with charts.”

→ Under 2 minutes, a print-ready file.

“Research how independent SaaS tools price seats this year — cite every claim.”

→ 14 sources, each openable to verify.

AI Sites · works in the browser

From one sentence to a site you can actually publish

Describe the business and the outcome. Spark builds the structure, copy, responsive design, and a working first version — then you can keep generating versions and publish the one you choose.

Build a site See Sites features

Describe the outcome

No templates or technical setup required.

Get a complete first version

Structure, copy, visuals, and responsive layout.

Keep editing with plain language

Generate new versions without losing earlier work.

Publish and share

Choose a version and send a working link.

Meridian Studio website generated with Spark AI Sites — Sample output: a responsive creative-studio website generated and refined in AI Sites.

Features

Turn ideas into finished work

Click a capability on the left — the stage on the right follows. Full write-ups live on dedicated feature pages.

It gathers context, plans the path, and uses workbenches and tools when needed — reports, sites, images, and versioned creative work.

Turn materials into reports, briefs, or live pages — with sources, printable, shareable.

Pick among image candidates; jump from version seven back to three. Originals are never overwritten.

Daily briefs, weekly reviews. Schedule once — it runs on time and notifies when done.

The side AI stays bound to the current project and selection. Progress is visible; you can redirect mid-run.

Before editing files, installing deps, or running commands, it shows impact and waits. If you are away, it pauses.

Make a one-page revenue report for my boss — with charts.

+SparkLLM↑

revenue-report.html

Account view

$1.2M incremental opportunity

Product shot of this cup for the ceramics page — white bg, soft shadow. A few candidates.

+Images↑

image · versions

Morning brief from calendar and todos — leave it waiting when done.

+Automation↑

scheduled tasks

Next edit: warm ash background, softer rim highlight on the cup.

+Workbench↑

chat · linked project

You can edit pricing.md — show me the diff first; I will Allow before you change it.

+Approval↑

needs your OK

Needs your OK

Will edit a file

pricing.md · lines 12–18

- Pro · $39 / month

+ Plus · $49 / month

Allow Not now

How it works

Not a chat box — a workbench that finishes

Speak plainly. It breaks work into steps, uses tools, checks itself, and notifies you when done.

01 · Hand off

Say the outcome — not the steps

“Make a one-page report for my boss from these three quarters.” It reads files, charts growth, picks chart types, lays out pages, and checks numbers. Every step is visible.

Breaks into steps 1m 48s · 12 steps Redirect anytime

A real task: ask, expand process, deliver report

02 · Schedule

Recurring work — say it once

Morning brief from calendar, todos, and unread messages; Friday weekly review. Once scheduled, it runs on time and leaves results waiting.

Runs on schedule Notifies when done Run history

Automation: daily brief and weekly review templates

03 · Continue elsewhere

Start on phone, pick up on desktop

Browser, desktop, and phone share one account and the same tasks. Hand something off on the subway; open desktop later — it is done. Approvals continue from your phone.

Same tasks everywhere Approve on phone No manual sync

See how multi-device works →

Web

Open a tab and hand off general work — sites, research, reports. Nothing to install.

Desktop client

Creative workbenches run on your own computer. Version compare and rollback stay local.

Phone

Browse work, capture ideas, approve actions. Heavy work is handed back to the computer.

04 · Skills

Install what you need — it knows when to use it

Read PDFs, fetch pages, run code, connect your tools — install on demand. It picks the right skill without you memorizing commands.

Install on demand Auto-select Deps need approval

Skills market: data, office, sites, and more

It finishes — without taking over

Before it touches your stuff, it asks

Before editing files, installing deps, or running commands, it explains impact and waits for approval. If you are away, it pauses — it never forces ahead.

Approve on phone Cloud continues after OK Pauses when you are away

Needs your OK

Will edit a file

pricing.md · lines 12–18

- Pro · $39 / month

+ Plus · $49 / month

1 file only Reversible No Sparks

AllowNot now

If you are away it stops here — it never acts first and tells you later.

Gets better with use

A tool once — your library over a year

Finished work, every revision, and the look you keep returning to — all stay. No starting from zero next time.

What else

More than the five above

SitesCloud Writing & researchCloud Data analysisCloud File workCloud Image edit & genDesktop NovelsDesktop MusicDesktop

Pricing

Free on your own computer

Run on your machine with your own model key — we charge nothing. Sparks apply only when you use our cloud environment or hosted models.

Free

You have a computer or your own model key. Cloud trial is enough to start.

Run on your computer — unlimited
Bring your own model key — unlimited
One-time cloud trial 1,000 Sparks · 14 days · Fast tier only
1 concurrent run
Sites: unlimited drafts · 1 online · 5 versions/site · 1k visits/mo
No monthly Sparks after the trial ends

Open web app

Plus Popular

$49/mo

$490/yr ≈ $40.8/mo

Everyday cloud work and hosted models. The starting paid tier.

15,000 Sparks / month
Hosted Fast / Pro / Max models
Cloud environment — keeps running after you leave
4 concurrent runs
Sites: unlimited drafts · 5 online · 20 versions/site · 20k visits/mo
Everything unlimited on Free still applies

Subscribe to Plus

Pro

$99/mo

$990/yr ≈ $82.5/mo

Heavier creation months: more Sparks, more concurrent runs.

30,000 Sparks / month
Hosted Fast / Pro / Max models
Cloud environment — keeps running after you leave
10 concurrent runs
Sites: unlimited drafts · 20 online · 50 versions/site · 100k visits/mo
Everything in Plus

Subscribe to Pro

Max

$199/mo

$1,990/yr ≈ $165.8/mo

Long jobs, Ultra models, and high concurrency all day.

60,000 Sparks / month
Ultra models, longest context and top reasoning tiers
Cloud can stay warm — priority cold start
20 concurrent runs
Sites: unlimited drafts · 50 online · 80 versions/site · 250k visits/mo
Everything in Pro

Subscribe to Max

Paid plans can buy extra Spark packs when the monthly pool runs out: $9 / 2,000 · $19 / 5,000 · $49 / 12,000. Packs last 90 days. Free accounts upgrade instead of buying packs.

Sparks apply only for our hosted models or cloud environment — your computer and your own key cost nothing. Rates: Fast 0.5×, Pro 1×, Max 4×, Ultra 8×. Cloud music is 200 Sparks per track. When quota ends, work pauses and waits — no surprise charges. USD pricing.

Get started

Client downloads open with the official release

Desktop and mobile packages are not public yet. Use the web app now for general tasks; installers return when we ship the official release.

Computer Desktop

Creative workbenches for images, films, novels, and music will ship with the desktop client. Materials stay local; roll back anytime.

Available at official release

macOS, Windows, and Linux packages are not open for download yet

Phone Mobile

Hand something off on the go; pick up the result on your computer. Approvals land on your phone.

Available at official release

Android and iOS packages are not open for download yet

Browser Web

Start general tasks here while client installers are closed. Same account will unlock desktop creative workbenches after the official release.

Open web app

Available now — the current public entry