01 · Shopping

What are you looking for?

Tell it about your life, not the specifications. It removes options instead of adding them.

Prices, stock and delivery follow the merchant's official information. Search and comparison are AI-generated; you confirm every purchase and payment. Disclaimer

Already usable on its own

Open bbcar

This service has a standalone product. DeepRiver decides which one you need and carries your context across.

Capabilities

What this service can do for you

Search the market by real constraints, not keywords.

Compare

Explain only the differences that change your decision.

Recommend

Return a short list actually worth considering.

Purchase

After your confirmation: order, book, or reach out.

Track

Price and stock changes land in Activity.

Cars · Choose a car from how you liveElectronics · Devices and accessoriesHome · What the household needsTravel · Trips and bookings

Interface

How it hands the result back

I'm replacing my car — around ¥400K, mostly city driving in Shanghai, occasional long trips.

Understanding your needs
Searching the market
Comparing candidates
Plan ready
Waiting for your confirmation

A · mid-size electric SUVB · range-extended large SUVC · electric coupé SUV

Easy ingressBestGoodFair

Rear and bootGoodBestFair

Long-trip chargingPlan neededNo planningPlan needed

City efficiencyLowestHigherLow

3 cars worth considering

Candidate A · mid-size electric SUVLowest floor and easiest rear ingress, best city efficiency.
Candidate B · range-extended large SUVNo charging plan needed on long trips, most space; thirstier in the city.
Candidate C · electric coupé SUVBest assisted driving and feel, but tight rear headroom.

Next stepSchedule test drives (I'll book the slots first)

AI-generated result

Sample data · illustrates the interaction

Other services

This service does not work alone

02Health

Turn your health data into something you can act on.

03Work

Your organization, operated by AI.

04Family

A family operating system, not a group chat.

05Information

Not search results. Information that concerns you.