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The full desktop workspace
Meet Expert OS
A focused, graphical AI workspace for researchers, builders, and teams who want the power of an expert coding agent without living in a terminal. Install the app, sign in with your ssv.asia account, choose a model, and begin.
Built for substantial work
More than a chat window.
Expert OS keeps projects and sessions organized while its agent can inspect files, run commands, search, edit, plan, and return finished work. Attach source material, switch between ssv.asia models, export a session as ZIP, or schedule a task for a specific date and time. Scheduled tasks run while Expert OS is open.
- Project workspaces and persistent session history
- File attachments, agent tools, and session export
- Model selection and account balance inside the app
- Scheduled tasks with in-app completion status
One ssv.asia account. One shared quota.
Credits purchased through ssv.asia are available in both Expert OS and Expert AI Terminal. Move between the desktop interface and command line without buying twice, copying API keys, or maintaining separate provider accounts.
You prefer a visual workspace
Best for desktop-first research, file-based projects, long conversations, model switching, and scheduled work.
You prefer the command line
Best for terminal-first workflows, scripts, repositories, automation, and a much smaller 3–4 MB bootstrap installer.
Expert OS preview · v0.1.6
Download the desktop app
Self-contained installers for Windows and macOS. No npm, pnpm, Node.js, or API-key setup.
Expert OS includes its desktop runtime, which is why it is larger than the terminal installer. Windows installation can take several minutes—especially on slower disks or while Windows scans the package—so let it finish even if the progress bar pauses. This preview is not yet code-signed, and your operating system may ask you to confirm the installation. View the release and checksums.
Frontier R&D in your terminal,
effectively unlimited
Download the 3 MB installer, type x, and get a cited research engine, a curated architecture knowledge base and frontier-class models — 500M free + 30M Pro tokens refresh every month. One flat price. Cancel anytime.
New native installer — no npm, no Node setup, zero dependencies. It configures its own private runtime and opens ready to work. First prompt in under 60 seconds.
Unlimited Plan
The hero plan — daily work, heavy lifts, everything unlocked
or $10 / month · Razorpay · UPI · Cards · Netbanking · key delivered instantly
₹0 / M tokens
₹30 / M tokens
- ✓ ~400,000 chat prompts a month
- ✓ Frontier models + priority routing
- ✓ Agentic core — reads & edits your files
- ✓ AEC knowledge engine with citations
- ✓ One key — desktop + laptop
- ✓ Live web search + deep research
Razorpay · UPI · Cards · Netbanking · 256-bit secure checkout
Researcher
Everyday research
- ✓ Free + pro models
- ✓ Web search + local document research
- ✓ Long-document depth and creation
Engineer
Heavy, agentic work
- ✓ Everything in Researcher
- ✓ Agentic tool use
- ✓ Bigger budgets for long sessions
Foundation
Your hardest tasks
- ✓ Frontier model lineup
- ✓ Expert deep dives for complex problems
- ✓ Everything unlocked
Professional
Power users
- ✓ Extended budgets + priority routing
- ✓ AEC knowledge engine with citations
- ✓ Deep multi-hour sessions
How easily it starts
Download the 3 MB installer
Windows, macOS or Linux. It configures its own private runtime — no Node.js, no npm setup, no dependencies.
Sign in with ssv.asia
The installer opens ssv.asia in your browser, you confirm, and your tier + tokens go live instantly. About 60 seconds.
Use as much as you want
500M free + 30M Pro tokens refresh every month. Heavy lifts ride the priority lane; everyday work stays near-free.
Frequently Asked Questions
ssv.asia/free); long refactors and heavy analysis ride Pro — a priority lane on premium infrastructure. Compared with the equivalent frontier APIs — Claude Sonnet ≈ ₹750/M, Opus ≈ ₹3,800/M — Expert AI's Pro lane is ₹30/M (≈96% cheaper) and Foundation ₹72/M (≈98% cheaper). That's the whole pitch in one line.3 MB download · first prompt in 60 seconds · 500M free + 30M Pro tokens monthly · cancel anytime
Native desktop installers · v0.2.2
Download Expert AI Terminal
Install in one click. Expert AI configures its own private runtime, stays current, and opens ready to work—no Node.js or npm setup required.
Downloads begin immediately and are served from the official Expert AI Terminal release. Version 0.2.2 is not yet Developer ID or Authenticode signed, so your operating system may request confirmation.
One command. Research engine.
Type x and you're driving an agentic core, a mesh of fast expert models, and a cited knowledge base — frontier-class results at a fraction of frontier prices. Run it solo, or pair it with your Claude or Codex subscription and switch over the moment you hit their limits.
Research the knowledge base
Pull answers straight from the curated AEC corpus — building codes, standards and technical references — returned with source-document citations.
Search the live web
Ground a reply in fresh web results — news, latest releases, current facts — summarised and cited inline, right inside your terminal.
Agentic coding harness
A purpose-built agentic harness developed and maintained by ssv.asia: it doesn't just chat — it reads and edits your local files, runs commands, and loops through multi-step tasks on its own, showing its thinking as it goes.
MoE model mesh
A cascade of mixture-of-experts models that activate only the parameters each query needs — so you get frontier-class answers at a fraction of the usual speed and cost, routed automatically per task.
Grounded knowledge
A curated 12M-word AEC corpus and live web search wire straight into the model — every fact comes back with a real citation you can open, not a confident guess.
Best for everyday long running, drafts, fast iterations and questions.
Best for general research, writing and balanced agentic work.
Best for cited, code-accurate architecture & engineering answers.
Best for your hardest reasoning, deep analysis and long agentic runs.
How the routes compare
Capability Benchmark is approximate, for orientation. Speed reflects industry grade throughput; prices below are effective per-million-token rates vs. public frontier list prices (input + output averaged, ₹ approx).
The same class of model, a fraction of the price
Blended list price per 1M tokens (input + output averaged). One flat rate — we don't charge more for output.
How to use it in your R&D workflow
Bring Expert AI in the moment you hit their usage limits, or to run extra research in parallel — without burning premium quota.
Drafting, search, iteration and code exploration run on the fast free and pro routes for a fraction of frontier cost.
Deep, cited domain research (AEC) or your hardest reasoning (Foundation) — Opus / Sonnet-class quality at up to 98% less than the frontier APIs.
Explore SSV.Asia
Everything Expert AI, one place.
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