Skip to content
gfs.ai

Realbotix/Companion

Aria

Realbotix's most expressive companion, now relaunched on Echo.

Unlisted$125,000$199.99/mo AILast listed Sept 2026
  • The most expressive companion face we track
  • Magnetic, RFID-tagged faces swap persona and voice in seconds
  • Runs on the cloud or fully on-device

Realism index

64/100

Our editorial estimate of how close this machine is to a lifelike human companion — six weighted dimensions, built from public evidence. How we score · The whole field, ranked

FACE 85BODY & SKIN 80MOTION 28VOICE 60MIND 52REALITY 75

See it move

Photos flatter; motion is where realism is won or lost.

David and Aria in unscripted conversationVideo: Realbotix

If the dream of a lifelike companion has a face in 2026, it's Aria's. Built on three decades of RealDoll craft and topped with a head carrying 17 facial motors under platinum silicone, Aria has been the most expressive, most companion-like machine an ordinary person could actually order.

It is genuinely modular. Faces are magnetic and RFID-tagged — lift one off, set another on, and the robot switches persona and voice automatically. The mind is AI-agnostic: Aria can run a frontier cloud model or, as shown at CES 2026, converse entirely on-device. It recognises faces and voices, remembers your preferences, and matches your tone across long conversations in more than a hundred languages.

Now the honesty. Aria does not walk: it rides a wheeled base, and the lower body is static. It is a six-figure object: Realbotix last listed the F-Series body, in September 2026, from about $125,000 (down from a $175,000 launch price), with a $199.99 monthly subscription for the AI. And like every companion today, it is most convincing in stillness; sustained, reactive expression is still where the uncanny valley lives.

The Echo relaunch

That price list has since come down. On October 26, 2026 Realbotix launched Echo, a cheaper line sold with four personas, Aria among them; CEO Andrew Kiguel had described it to investors in August as a relaunch that would keep familiar characters such as Aria. An Aria Echo costs $11,950 as a tabletop unit or $59,950 as a full body with 39 degrees of freedom, plus an AI plan from $19.99 a month. A $199 deposit holds a place in a first run of 250 units, with deliveries promised for the second half of 2027 and only within the US. The F-Series no longer appears on Realbotix's site or price list, and Realbotix hasn't said whether it still builds one to order, so confirm pricing and availability with Realbotix before counting on it. The Echo route, for now, is a reservation, not a delivery.

The company behind it is also mid-sale. The all-stock deal to fold Realbotix LLC into Nasdaq-listed Onconetix was first expected to close by the end of the third quarter of 2026, then in the fourth. As of October 27 it was still pending: Onconetix said it "intends to file" the Form S-4 registration it needs for a shareholder vote, and it had lent Realbotix LLC $3 million in bridge financing in the meantime.

What Aria offers, then, isn't the finished dream. It's the most complete down-payment on it — a warm, conversational, customisable presence that sits with you and remembers you, sold by the people who've been building artificial humans longer than anyone alive.

Our verdict

The case for

  • Industry-leading facial expressiveness — 17 motors under real silicone
  • Modular and AI-agnostic — swap faces, run cloud or local models
  • Strong conversational memory and personalisation

The case against

  • Very expensive, six figures as last listed, plus a $199.99/mo AI subscription
  • Cannot walk; it rides a wheeled base
  • Uncanny-valley reactions and partial reliance on the cloud
  • The F-Series is off Realbotix's site; the cheaper Echo version is a 2027 delivery promise

What it can do

  • Face- and voice-recognition with memory of your preferences
  • Long-form, emotionally aware conversation that matches your tone
  • Hot-swappable faces that change personality and voice

The paper trail

Dated milestones — announcements, prices, promised ship windows — as they were made. We add to this record; we don't rewrite it.

  1. F-Series dropped from Realbotix's site

    realbotix.com/robots and /aria now return 404, and realbotix.com/pricing lists only Echo. The last archived lineup (Sept 20, 2026) showed the F-Series from $125K, M-Series from $95K, bust from $20K and a $199.99/mo plan. No discontinuation notice found.

  2. Onconetix sale still not closed

    Onconetix said it still 'intends to file' the Form S-4 needed for its shareholder vote; no S-4 had been filed on EDGAR.

  3. Aria relaunched as an Echo persona

    Realbotix's new Echo line offers Aria, Mila, Dave and Amar at $11,950 (tabletop) or $59,950 (full body), with a 250-unit first run due for delivery in the second half of 2027. The F-Series no longer appears on its price list.

  4. Onconetix bridge loan reaches $3M

    While the deal is pending, Onconetix has advanced $3 million of a $5 million unsecured bridge facility to Realbotix LLC, first announced on Sept 14.

Show 6 earlier milestones ↓
  1. Onconetix closing slips to Q4

    Realbotix's Q3 report said the sale was now expected to close in the fourth quarter of 2026, missing the end-of-Q3 target, and previewed a cheaper new robot line for 2026.

  2. Robotics business sold to Onconetix

    An all-stock deal hands the Realbotix unit behind Aria to Nasdaq-listed Onconetix (operating under the Realbotix name), with closing expected by end of Q3 2026.

  3. CES 2026: robot-to-robot conversation

    Aria and new robot David held a 2+ hour autonomous, unscripted on-device conversation in four languages.

  4. Ask Aria web platform goes live

    Anyone can chat with Aria's companionship AI online, in 25 languages.

  5. Launch pricing reported

    CES coverage put the bust at $10,000, the modular body at $150,000 and the full standing version at $175,000 — pricing has since shifted to today's F-Series structure (see above).

  6. Aria debuts at CES 2025

    Realbotix's first trade show; the company logged over 2 billion global media impressions.

Quick answers

Composed from the directory record above — so they can't drift from the data.

What is Aria?
Aria is a companion-class machine (built for relationship) from Realbotix (USA). Realbotix's expressive, conversational flagship, last listed on the F-Series from $125k in September 2026. Since October the Aria persona is also sold on the cheaper Echo line, with deliveries promised for the second half of 2027.
How much does Aria cost?
Last listed Sept 2026: F-Series from $125k, M-Series from $95k, bust from $20k, plus $199.99/mo AI (launched at $175k). No longer on Realbotix's site, so confirm with Realbotix. The Aria persona is now also sold on Echo: $11,950 tabletop or $59,950 full body, deliveries H2 2027, plus a $199.99/month AI subscription. Prices in this category move often — the paper trail on this page records every change we log.
Can you buy Aria right now?
Probably not — the maker no longer lists Aria for sale, though it hasn't announced a discontinuation. The maker's current label is "Last listed Sept 2026". Ask the maker directly before planning on one.
How lifelike is Aria?
We rate Aria 64/100 on the gfs.ai Realism Index — an editorial score across six weighted dimensions, built only from public evidence. It scores strongest on face (85/100) and weakest on motion (28/100).
Who makes Aria?
Aria is built by Realbotix — founded 2015, headquartered in Toronto, Canada (robots built in Las Vegas). The company's focus: lifelike ai companion and social robots.