Comparison controls
Swap robots without losing the table. Green cells mark numeric leaders; text rows show the tradeoffs that need judgment.
Green cells flag numeric leaders, while AI, sensors, and capability rows keep the real buying tradeoffs visible.
Record checks are not independent testing or confirmation of every claim. Official sites provide manufacturer context; source context explains the record.
Price
$249/month subscription with no up-front cost, or $3,999 up-front then $49/month for priority delivery and a lower monthly rate; official order page requires a fully refundable $250 due today for California customers, with estimated delivery in 4-6 weeks. Commercial use cases require contacting Weave.
Official Kepler CES 2024 article says the Kepler Forerunner series was priced at approximately US$30,000 for international customers; current K1 product page remains inquiry/product-information only with no checkout.
$30,000 base model per company-issued ICRA 2025 announcement; official Kepler pages do not publish a current checkout price.
Height
Weight
Battery Life
Max Speed
AI
Sensors
Connectivity
Status
Category
Includes rows even when values are not recorded.
Charging Time
Degrees of Freedom
Voice Assistants
Manufacturer
Capabilities
Isaac 0
Forerunner K1
Forerunner K2 Bumblebee
Use this flow to get to a clean shortlist fast. The route works best as a dense research workbench, not a marketing page.
Start with robots that solve the same job. Use category anchors like Humanoid, Cleaning, Companions, Research before you worry about micro-spec wins.
Check price, status, battery, sensors, and capabilities before getting lost in minor spec rows.
Once you have a shortlist, hide shared rows. That turns the table from a spec dump into a real decision tool.
A dedicated cleaner versus a home assistant with cleaning features can reveal whether you really need a specialist or just broader household coverage. Compare around the same outcome, not the same marketing language. And when blank-page friction is the problem, use one of the prebuilt quick-start pairings in the workbench above — open one, swap robots, and keep moving.
Turn comparison rows into an actual recommendation — not just more reading.
Not all spec deltas matter equally. Rank your buying criteria before crowning a winner.
The sticker price is only one row. Subscriptions, consumables, and service access often decide the real winner.
Subscriptions
Cloud AI and premium app tiers can make a cheaper robot more expensive over three years.
Consumables
Brushes, pads, filters, and bags flip the value story on high-frequency robots.
Energy & battery
Large batteries and frequent charging reveal everyday operating demands.
Repair & warranty
Local servicing and spare-parts access are the quietest but most important long-term costs.
Specs describe ideal conditions. Your rooms, pets, and Wi-Fi determine what actually performs.
Available listings: 125. Pre-order listings: 54. Active records: 130. Available indicates an ordering listing, not confirmed stock. Pre-order indicates a reservation listing, not immediate delivery. Active status alone does not confirm public purchase availability or deployment. Other statuses do not establish a current purchase listing. Confirm regional access, stock, reservation terms, and delivery with the manufacturer.
If two robots are still neck-and-neck, use softer signals that affect ownership quality more than spec sheets admit.
Comparison FAQ
Short answers to the questions that usually show up once the shortlist is live and the tradeoffs feel real.
