Rivian’s in-vehicle AI assistant launched in its autos on Might 12, 2026.
Michael Wayland / CNBC
DETROIT — What’s the perfect superior driver-assistance system in the marketplace? Ask Rivian Automotive‘s new synthetic intelligence and it’ll say its creator.
“Rivian’s is really distinctive … an unmatched mix of security and expertise,” the chatbot instructed me throughout hourslong drives in one in all its R1T pickup vehicles by which the automobile largely managed itself on a number of Midwest highways.
Whereas the Rivian AI bot could also be biased, that is precisely the corporate’s purpose with a brand new technology of car software program and applied sciences: to be the perfect. Rivian is attempting to catch as much as — after which surpass — Tesla‘s FSD (Supervised) capabilities, however with further security guardrails that the Elon Musk firm would not use.
Primarily based on latest drives totaling a whole lot of miles, Rivian’s Autonomy+ has surpassed legacy opponents reminiscent of Common Motors‘ Tremendous Cruise with its ADAS. However it’s nonetheless enjoying catch as much as Tesla’s FSD in the case of nonhighway driving and point-to-point driving, the place a automobile is designed to navigate itself from begin to end. I drove a latest model of FSD (Supervised) v14 to match the expertise.
Rivian CEO RJ Scaringe on the firm’s first “Autonomy and AI Day” on Dec. 11, 2025, in Palo Alto, California.
Lora Kolodny | CNBC
Rivian expects to ship point-to-point driving later this yr however, for now, its system is a big leap ahead for the corporate in contrast with what it beforehand provided and is clearly laying the groundwork to raised compete with Tesla.
“That is the subsequent step,” stated James Philbin, senior vp of autonomy and AI at Rivian. “Tesla’s system you utilize is a point-to-point system. In order that that is the subsequent huge leap for us in a means, is attending to that very same point-to-point kind interplay and that system the place it actually does the total driving activity.”
To be clear, no automobile on sale at present is self-driving or autonomous. Drivers all the time want to concentrate and be able to take over. Many superior driver-assistance techniques, or ADAS, can management a automobile’s velocity, braking and steering utilizing cameras, sensors and/or mapping knowledge. An rising quantity of techniques enable people to take their palms off the wheel when in use.
Rivian credit its enhancements with its push towards vertical integration that included a brand new technology of software program and electrical structure for its autos. It is simply starting to reap the advantages with its ADAS.
When the steering-wheel mild bar illuminates in inexperienced with GM’s Tremendous Cruise, drivers might take away their palms from the steering wheel.
Michael Wayland / CNBC
The applied sciences are also more and more extra necessary to drivers and buyers, that are concentrating on ADAS as progress markets with recurring income for automakers.
“We favor self-reliant (and properly-valued) firms which might be constructing next-gen machines utilizing in-house experience,” Piper Sandler analyst Alexander Potter stated in an investor word upgrading Rivian’s inventory final month. “As quantity rises, Rivian ought to be higher capable of monetize software program & companies, a key advantage of vertical integration.”
The techniques fluctuate in pricing however might be initially included in a automobile’s buy or purchased through subscriptions. Tesla’s system is presently $99 a month, in keeping with its web site. Rivian’s is $49.99 a month or $2,500 to buy for the lifetime of a automobile. GM’s is $39.99 a month or $399 a yr.
Rivian vs. Tesla
The most important operational distinction between ADAS applied sciences from Tesla and Rivian is their capability to regulate the automobile on nonhighway streets with visitors lights and indicators.
Rivian’s system presently detects these roadway alerts, nevertheless it doesn’t do something about them aside from alert the motive force that they’re coming. In the meantime, Tesla’s system dealt with each sign, interchange and exit ramp I encountered for almost 200 miles in rural Michigan and downtown Ann Arbor, Michigan.
Rivian’s Autonomy+ system presently detects roadway alerts, nevertheless it doesn’t do something about them aside from alert the motive force that they’re coming.
Michael Wayland / CNBC
Primarily based on a decade of expertise driving with hands-free ADAS, these two applied sciences are by far essentially the most superior. This has not all the time been the case.
GM, not Tesla, led the event of hands-free freeway techniques with its Tremendous Cruise, which I initially examined a yr earlier than its debut in 2017. However America’s largest automaker was sluggish to roll it out on new autos or considerably develop its capabilities aside from increasing geographies and making it capable of do lane adjustments.
Ford Motor additionally shortly caught as much as GM on highways, however each proceed to lack techniques which might be able to hands-free driving on nonhighways. The 2 automakers are engaged on that kind of expertise, together with so-called eyes-off capabilities, however they aren’t anticipated till 2028.
It is a troublesome leap, as Tesla’s in-vehicle Grok AI instructed me throughout almost 200 miles of driving in a 2025 Tesla Mannequin Y: “Highways have predictable lanes, velocity, fewer pedestrians and clear markings, making sensor fusion and path prediction easier. Metropolis streets convey chaos, intersections, bikes, peds, building and ambiguous guidelines that problem even prime AI imaginative and prescient techniques.”
Difficult for some greater than others. Throughout my drives within the Mannequin Y, the automobile was basically controlling itself for a number of hours and dozens of miles with out intervention on freeway and nonhighway roads.
Tesla FSD (Supervised)
Michael Wayland / CNBC
It considerably effortlessly dealt with a number of visitors circles, also called roundabouts, and parked for me a number of instances when arriving at or close to locations, together with parallel parking. It additionally managed a semitruck blocking half a lane on a two-lane highway in addition to fairly advanced building zones, with Tesla’s ADAS sensing every barrel or cone.
The Rivian expertise dealt with freeway driving very effectively with no intervention exterior of exit ramps and, at instances, building zones. It additionally is not capable of change lanes by itself but, which the corporate guarantees is coming quickly.
After I requested Rivian about a number of of my experiences, the corporate stated its autos can detect building objects nevertheless it doesn’t all the time show them on the in-vehicle display. Its system additionally nonetheless wants help in sure areas, reminiscent of roundabouts.
Security issues stay
All ADAS applied sciences — besides a Mercedes-Benz system in restricted circumstances — nonetheless want drivers to watch the techniques, even when they will largely management the automobile with out human intervention for a whole lot of miles.
With the rise of “hands-off” expertise, business insiders and common folks alike have raised issues about driver inattentiveness. Automakers have been largely attempting to struggle that with driver-facing cameras. However issues stay concerning the ADAS handover again to a driver in addition to on folks over-relying on the techniques.
YouTube is crammed with examples of drivers misusing such techniques, significantly Tesla merchandise, in addition to movies of ADAS doing human-like strikes but additionally malfunctioning and needing help.
A Tesla Mannequin 3 is proven driving on the freeway with FSD 14.2.2.3 self-driving supervised software program in Irvine, California, U.S., Jan. 28, 2026.
Mike Blake | Reuters
The handover from ADAS to people might be abrupt and result in dire circumstances if drivers aren’t attentive sufficient to right away retake management of the automobile.
There’s additionally little regulation for the techniques, with every firm taking totally different approaches.
“I hope that we are able to even exceed the Tesla system due to our investments in a extra strong sensor stack,” Rivian’s Philbin stated. “We’re truly an enormous believer in multimodal imaging, so cameras and radars, and in a while, early subsequent yr, lidar as effectively on the R2.”
Rivian’s system makes use of at the very least 10 excessive dynamic vary cameras, 5 radars and a few map knowledge to help the automobile in “seeing” the highway. It is also anticipated to launch autos with lidar, or mild detection and ranging, that improves a automobile’s “sight.” Tesla’s system depends on cameras and a “vision-based” setup that some have criticized for not being strong sufficient, particularly underneath sure circumstances.
Tesla’s partially automated driving techniques have been underneath scrutiny for a few years. The Nationwide Freeway Site visitors Security Administration earlier this yr stated it was escalating a probe into Tesla’s Full Self-Driving (Supervised) after figuring out a number of crashes, together with one deadly incident by which the system didn’t alert drivers appropriately about reduced-visibility circumstances, reminiscent of solar glare or fog.
Philbin stated it is these varieties of circumstances the place noncamera expertise, together with lidar, can higher detect potential hazards and objects. My drives had been on clear days with none inclement climate.
Nonetheless, regardless of not having many sensors, Tesla’s Grok chatbot — developed by Musk’s xAI, which merged with SpaceX earlier this yr — additionally felt its model has the superior system, which is true for a lot of driving conditions, at the very least for now.
“Tesla’s Full Self-Driving (Supervised) is extensively rated as the highest superior driver help system in 2026 by sources like Motor Pattern and others,” Grok AI stated. It later added, “Rivian’s AI Assistant is strong for voice controls, navigation, and automobile options of their R1 autos, nevertheless it’s nonetheless catching as much as extra superior techniques like ours and full self-driving capabilities.”