Answer Capsule
Lifeline HomeSafe Cellular is a good fit for bathroom and shower emergency protection for seniors who remain primarily at home and will consistently wear a waterproof help button. Four of the seven platforms named it during the ranking stage (57.1% of included platform responses), with an average listed rank of 2.0 and a best rank of 1. Its strongest advantage is a help button that Lifeline markets as waterproof for bath and shower wear, paired with an in-home cellular communicator, 24/7/365 response-center access, and optional AutoAlert fall detection. The main limitation is documentation: Lifeline's reviewed product page does not publish a numeric IP rating, and no independently verified response-time or shower-durability evidence was found.
Research Snapshot
| Field | Finding |
|---|---|
| Platform mentions in ranking stage | 4 of 7 platforms (anthropic, grok, kimi, openai) |
| Share of included platform responses | 57.1% |
| Average listed rank | 2.0 |
| Best listed rank | 1 |
| Relevant product/model/plan | Lifeline HomeSafe Cellular with optional AutoAlert fall detection |
| Overall use-case fit | Strong (1 platform); Good (4 platforms); Mixed (2 platforms) — 7 platforms analyzed |
| Research date | 2026-09-27 |
Why Lifeline HomeSafe Cellular Qualified for This Study
Questions This Section Answers
- Why did Lifeline HomeSafe Cellular qualify for this bathroom and shower emergency protection study?
- How many AI platforms named Lifeline HomeSafe Cellular during the ranking stage?
Lifeline HomeSafe Cellular qualified because it cleared the study's minimum-mention threshold and was named by four of the seven included platforms during ranking discovery: anthropic, grok, kimi, and openai [1]. That equals 57.1% of included platform responses, above the two-mention minimum.
Its listed ranks were inconsistent across platforms. Anthropic, kimi, and openai each placed it first, while grok placed it fifth, producing an average listed rank of 2.0 and a best listed rank of 1. The final rank in the study was 3.
Qualification was based on the ranking-stage unit of a wearable device model plus service provider. The platforms did not converge on a single SKU: recommended items ranged from "HomeSafe Cellular with optional AutoAlert fall detection" to "Lifeline On the Go Mini Wrist wearable with optional fall detection" and "Lifeline Smartwatch with optional fall detection." This review is limited to HomeSafe Cellular with optional AutoAlert, the in-home configuration most directly relevant to shower and tub use.
The Product, Model, Plan, or Service Most Relevant to Bathroom & Shower Emergency Protection
Questions This Section Answers
- Which Lifeline HomeSafe Cellular configuration is most relevant for bathroom and shower emergency protection?
- Does the Lifeline HomeSafe Cellular help button work in the shower, and does it allow two-way voice from the bathroom?
The relevant configuration is Lifeline HomeSafe Cellular with the standard waterproof help button, worn as a pendant or wristband, with optional AutoAlert fall detection added. Lifeline states the help button is waterproof and may be worn in the bath or shower, and the product page lists pendant or wristband options, an 800-foot help-button range, a 30-hour communicator backup battery, cellular operation without a landline, and 24/7/365 response-center service [4].
Setup guidance instructs users to range-test throughout the home, including the bathroom, using the waterproof Personal Help Button [5]. The wearable button has no speaker; two-way communication occurs through the in-home communicator, not from the wet button itself [6].
AutoAlert is a separate consideration. Lifeline identifies the standard HomeSafe button as pendant-or-wristband and the AutoAlert button as pendant-only [7]. One platform reported that AutoAlert is water-resistant rather than fully submersible, which would require caution in deep tubs [8]. That claim conflicts with setup-guide language describing AutoAlert as waterproof to IP67 and intended for shower and bath wear [9].
What the AI Platforms Agreed About
Questions This Section Answers
- What did the AI platforms agree on about Lifeline HomeSafe Cellular for shower and bath use?
- Is the Lifeline HomeSafe Cellular help button considered waterproof for shower use across platforms?
Agreement was strong but not unanimous on the core shower claim. All seven platforms that produced fit research treated water resistance as an advantage or a central feature, and four platforms cited Lifeline's own statement that the help button is waterproof for bath and shower wear [10].
Platforms also broadly agreed on these points:
- Form factor. The standard button is available as a pendant or wristband, giving buyers a wearable option for the bathroom [10].
- Cellular in-home operation. HomeSafe Cellular does not require a landline and transmits through a cellular communicator [10].
- Monitored response. Lifeline states its response center is staffed 24/7/365 and that trained personnel assess calls and determine appropriate assistance [14].
- Fall detection is optional and imperfect. Lifeline's subscriber terms state that fall detection has functional limitations and does not detect all falls [15]. The AutoAlert setup guide repeats that AutoAlert will not detect all falls (anthropic:homesafe-autoalert-setup).
- Home-only scope. HomeSafe Cellular is an in-home system; platforms consistently pointed to Lifeline On the Go or On the Go Mini for away-from-home coverage [12].
Where the AI Platforms Disagreed or Were Uncertain
Questions This Section Answers
- What is the exact IP rating of the Lifeline HomeSafe Cellular help button, and why do sources disagree?
- How much does Lifeline HomeSafe Cellular cost per month, and why do platform-reported prices differ?
The largest conflict is the water-resistance rating. Lifeline's reviewed HomeSafe product page describes the button as waterproof but does not publish a specific IP rating [17]. Other sources cite IP67, IPX7, or IPX7 with a stated submersion depth of 1 meter for 30 minutes [18]. One platform reported conflicting information in which some sources cite IP45, shower-safe but not submersible, while official regional specifications state IP67 [21]. These ratings are not equivalent in practice, and the exact specification for the shipped button should be confirmed in writing.
Pricing is the second conflict. Lifeline's product page lists a starting price of $34.95 per month with an annual plan [17]. Independent reviews reported $39.95 per month without a contract [24], and one directory listed $43.95 per month [25]. One platform estimated roughly $49.95 per month and labeled it an estimate requiring a quote [26]. Setup fees were reported at $99.95 by several sources [27], while Lifeline's own disclaimer states the setup fee includes a $50 activation fee and a $49.95 programming fee (official:C1).
Other unresolved items:
- Fall detection accuracy. One independent review reported AutoAlert detected 5 of 10 simulated falls at $15 per month (anthropic:seniorslist-review-2026). No other platform reproduced that test.
- Response time. One review reported a 12-second average response time (anthropic:seniorslist-review-2026). No independently verified response-time metric was found elsewhere [17].
- Range. Lifeline states 800 feet [17]. One platform reported an independent test showing shorter distances, around 260 feet [22]. Another listed 500 feet [24].
- Battery life. Specific wearable-button battery duration was not published in the reviewed product information [17].
- Ownership. Lifeline transitioned to Connect America ownership in 2023, and one platform warned that pricing and terms may have changed (anthropic:seniorslist-review-2026).
Use-Case-Specific Features and Capabilities
Questions This Section Answers
- Does the Lifeline HomeSafe Cellular help button stay usable with wet or soapy hands in the shower?
- Does Lifeline HomeSafe Cellular fall detection work during a bathroom fall, and what are its limits?
Water resistance is the primary use-case feature. Lifeline markets the button for bath and shower wear, and setup guidance directs users to test coverage in the bathroom [29]. The company's own disclaimer states that help buttons, mobile systems, and smartwatches are waterproof up to one meter of water for 30 minutes (official:C1). Lifeline also explicitly restricts use in swimming pools and chlorinated water, because chlorine and heat can damage the device (anthropic:homesafe-setup-pdf).
Wet-hand usability is less documented. Platforms noted that the button is designed for wet-environment wear and that it is large and clearly labeled, but no source provided independent testing of grip or activation while soapy or wet [31]. One platform cautioned that users with arthritis or dexterity impairment may find the button difficult when hands are wet [32].
Fall detection is optional. AutoAlert can place a help call if a fall is detected and the user cannot press the button [33]. Lifeline's terms state it does not detect all falls and that users should press the button whenever able [34]. One platform cited research on accelerometer and barometric-pressure fall detection methods and noted bathroom false-alarm risk from bending and showering movements [35].
Battery and power features favor the in-home design. The communicator has a stated 30-hour backup battery [29]. The standard help-button battery is described as long-lasting and automatically replaced when needed, though no specific duration was published [29].
Voice communication is a structural limitation. The wearable button has no speaker or microphone, so the user must be able to hear and speak toward the in-home communicator from the bathroom [37].
Pricing, Fees, Contracts, and Ongoing Costs
Questions This Section Answers
- How much does Lifeline HomeSafe Cellular cost per month, and what setup or activation fees apply?
- Are there cancellation fees or long-term contracts with Lifeline HomeSafe Cellular?
Lifeline lists HomeSafe plans starting at $34.95 per month with an annual plan [39]. Independent sources reported $39.95 per month for non-annual billing [42], and one directory listed $43.95 per month [43].
| Cost item | Reported amount | Source type |
|---|---|---|
| Monthly service, annual plan | $34.95/month | Company page [39] |
| Monthly service, non-annual | $39.95/month | Independent reviews [42] |
| Monthly service, directory listing | $43.95/month | Directory [43] |
| AutoAlert fall detection | $15/month | Company fall-detection page [44] |
| Setup/activation | $99.95, comprising a $50 activation fee and $49.95 programming fee | Company disclaimer (official:C1) |
| Protection plan | $6.95/month | Company support page [45] |
| Shipping | $29.95, waived on some annual promotions | Independent review [46] |
Contract terms are mixed. The product page states there are no long-term contracts and no cancellation fees, while the same page promotes a lower starting price with an annual plan [39]. Lifeline support states that if an order has shipped, billing may continue until equipment is returned, and a restocking fee may apply [47]. One review reported prorated refunds with a 4-to-6-week processing time (anthropic:seniorslist-review-2026). AARP members are offered 15% off monthly service plus free shipping and free activation, subject to eligibility verification (official:C1).
Best Suited For
Questions This Section Answers
- Who is Lifeline HomeSafe Cellular best suited for in bathroom and shower emergency protection?
- Is Lifeline HomeSafe Cellular a good choice for a senior who lives alone and showers without assistance?
Lifeline HomeSafe Cellular is best suited for seniors who remain primarily at home and need a wearable help button for bathroom, shower, and tub emergencies [48]. It fits buyers who prefer a traditional pendant or wristband connected to an in-home cellular communicator rather than a mobile GPS device.
It also suits households that want optional automatic fall detection in addition to manual button activation [48], and users who may need protection during a power outage because the communicator has a stated 30-hour backup battery [48].
Buyers who value fast monitored response over fall-detection accuracy are a reasonable fit. One independent review ranked Lifeline's response time second among tested systems at 12 seconds (anthropic:seniorslist-review-2026). Caregivers who want push notifications for emergency calls may also benefit from the free caregiver app described in that review (anthropic:seniorslist-review-2026).
Probably Not Best Suited For
Questions This Section Answers
- Who should not choose Lifeline HomeSafe Cellular for bathroom and shower emergency protection?
- Is Lifeline HomeSafe Cellular a poor fit for a buyer who needs protection outside the home?
Buyers who regularly need coverage outside the home should look elsewhere. HomeSafe Cellular is an in-home system, and Lifeline On the Go is the mobile alternative [52].
Buyers who require a published, vendor-confirmed IP67 or IP68 rating before purchase should treat this as a verification step rather than an assumption, because the reviewed HomeSafe product page does not publish a numeric IP rating [52].
Users who need fall detection that covers every type of fall should not rely on AutoAlert. Lifeline's terms state it does not detect all falls [55], and one independent test reported 5 of 10 simulated falls detected (anthropic:seniorslist-review-2026).
Buyers who need published, independently verified average response times, or who need two-way voice from inside the shower, are also poorly matched. The button has no speaker, and communication occurs through the communicator [56]. One platform additionally flagged wearable dependence as a failure mode for users with cognitive impairment who may forget to wear the button [58].
When Another Option May Be Better
Questions This Section Answers
- What is a better alternative to Lifeline HomeSafe Cellular for a buyer who needs fall detection accuracy?
- When should a buyer choose Lifeline On the Go instead of HomeSafe Cellular for shower protection?
Choose Lifeline On the Go or On the Go Mini when the senior needs protection both inside and outside the home [59]. Choose a competing system when a clearly published IP67 or IP68 certification, a documented immersion specification, or independently tested shower durability is required [59].
Consider a system with published response-time testing when response latency is a primary purchasing criterion [59]. Consider a wrist-worn or smartwatch product when a pendant is unacceptable, provided its water-resistance and shower-use instructions are verified [59].
On fall detection specifically, one platform reported that Medical Guardian's MGMini Lite detected 8 of 10 falls at a $10 per month add-on, compared with Lifeline's reported 5 of 10 at $15 per month (anthropic:seniorslist-review-2026). That comparison comes from a single independent review and was not reproduced by other platforms.
On price and range, platforms noted that some competitors offer base plans at $29.95 to $34.95 per month, and that Medical Guardian reaches 1,400 feet while Bay Alarm Medical reaches up to 1,000 feet, versus Lifeline's stated 800 feet (anthropic:seniorslist-review-2026, anthropic:theseniorlist-review-2026). Buyers who anticipate pool or chlorinated-water exposure should choose a different approach entirely, because Lifeline excludes those environments (anthropic:homesafe-setup-pdf).
Questions to Verify Before Buying
- What exact water-resistance or IP rating applies to the specific HomeSafe button being shipped, and is it approved for continuous shower, tub, and accidental submersion use? [63]
- What is the exact monthly price for AutoAlert, and is it billed monthly or annually? [65]
- What is the total first-year cost, including activation, programming, shipping, installation, protection coverage, taxes, and optional features? [66]
- What are the annual-plan cancellation, refund, and equipment-return terms, and does a restocking fee apply? [67]
- What cellular network is used at the buyer's address, and can Lifeline perform a coverage check before purchase? [69]
- What is the expected wearable-button battery life and replacement process? [63]
- What response time should the buyer expect, and is any response-time service level guaranteed? [63]
- How should the communicator be positioned to ensure reliable coverage inside the bathroom and on other floors? [71]
- Can the buyer choose a wristband with AutoAlert, or is AutoAlert limited to the pendant? [70]
- What happens if the user falls silently, the fall is not detected, or the user cannot hear the communicator? [69]
Final AI Consensus Verdict
The consensus is a good fit, not a strong one. Four of seven platforms named Lifeline HomeSafe Cellular during ranking, with an average listed rank of 2.0 and a best rank of 1. Platform fit ratings were one strong, four good, and two mixed.
The strongest reason to consider it is the combination of a help button that Lifeline markets as waterproof for bath and shower wear, pendant or wristband wearability, cellular in-home operation without a landline, 24/7/365 response-center access, and optional fall detection [73].
The main limitations are documentation and verification gaps: no numeric IP rating on the reviewed product page, conflicting IP claims across sources, unresolved pricing differences between annual and non-annual billing, an undisclosed AutoAlert monthly price on the reviewed product page, no independently verified response-time metric, and fall detection that Lifeline itself says does not detect all falls [73].
AI-platform agreement does not prove product quality. It reflects what these platforms reported from the sources they retrieved, and company-owned citations materially outnumbered independent ones in this evidence set.
How This Review Was Produced
This review was produced from the supplied platform fit-research responses for the Bathroom & Shower Emergency Protection use case, part of the broader Bathroom & Shower Emergency Protection consensus study. Seven platforms contributed fit research: anthropic, deepseek, google, grok, kimi, openai, and perplexity. Four of those platforms named Lifeline HomeSafe Cellular during the ranking stage.
Each platform's response included a fit rating, use-case findings, pricing and terms, limitations, and questions to verify before buying. This review synthesizes those responses, preserves conflicts rather than resolving them, and labels company-owned claims as company claims. No product was tested, and no customer experience was collected.
For broader context on how these systems are categorized, see the medical alert systems directory.
Methodology Limitations
- Platform-reported research dates differ from the authoritative run date of 2026-09-27. Anthropic reported 2026-01-20 and deepseek reported 2026-02-14; the remaining platforms reported 2026-09-27. Platform-reported dates are provenance metadata and do not independently prove freshness.
- All included platforms evaluated fit, but the platform-mentions count reflects only platforms that named the entity during ranking discovery.
- Company-owned citations materially outnumber independent citations in this evidence set. Company claims are not described here as independently verified.
- The supplied URLs were collected from platform responses and were not independently validated by the writer stage.
- Citations are platform-reported evidence, not independently verified facts. Claims from platforms without search enabled require explicit verification before being treated as current facts.
- The available source evidence noted that one or more fetched domains were not corroborated by brand-name or site-identity metadata and were not used as official identity signals. Company-name variants were collapsed onto one canonical brand before minimum-mentions qualification.
- Conflicting product names, pricing, and capabilities were not resolved by guessing. Where sources conflict, this review describes the conflict and identifies what buyers should verify.
- No independent verification of shower durability, wet-button activation reliability, or bathroom response performance was found in the reviewed sources.
See the broader Shower Use consensus index for comparisons across qualified options.
Sources
Company-Owned Sources
- Lifesaver SE-236-PR Emergency Shower with Pull Rod | Speakman: https://speakman.com/product/lifesaver-se-236-pr-emergency-shower-with-pull-rod/
- S3035 | Stingray Systems: https://tepid.com/products/s3035/
- Waterproof Ratings for Medical Alert Devices - Lifeline Canada: https://www.lifeline.ca/en/resources/waterproof-ratings-for-medical-alert-devices/
- Medical Alert Pendant and Bracelet - Lifeline Canada: https://www.lifeline.ca/en/shop/homesafe/
- Lifeline Medical Alert Systems — Products: https://www.lifeline.com/
- Choosing Between Mobile and Home-Based Medical Alert Systems | Lifeline Blog: https://www.lifeline.com/blog/choosing-between-mobile-and-home-based-medical-alert-systems/
- How to Replace the Batteries of Medical Alert Devices | Lifeline: https://www.lifeline.com/blog/how-to-replace-or-recharge-the-batteries-of-medical-alert-devices/
- Medical Alert with 24/7 Nurse Access | Lifeline: https://www.lifeline.com/care-compass-sales/
- Lifeline Medical Alert Service and Monitoring: https://www.lifeline.com/medical-alert-systems/
- Automatic Fall Detection - Medical Alert Systems - Lifeline: https://www.lifeline.com/medical-alert-systems/fall-detection/
- Lifeline On the Go and Smartwatch Medical Alert Products: https://www.lifeline.com/on-the-go/
- Lifeline Pricing and Plans: https://www.lifeline.com/pricing/
- Medical Alert System - HomeSafe | Lifeline: https://www.lifeline.com/product/homesafe-cellular/
- On the Go Mini Wrist | GPS Medical Alert Bracelet - Lifeline: https://www.lifeline.com/product/on-the-go-mini-wrist/
- On the Go | Mobile Medical Alert for Seniors - Lifeline: https://www.lifeline.com/product/on-the-go/
- HomeSafe Technical Support | Lifeline: https://www.lifeline.com/support/homesafe/
- Protection Plan Support | Lifeline: https://www.lifeline.com/support/protection-plan-support/
- Subscriber Terms and Conditions: https://www.lifeline.com/support/subscriber-terms-and-conditions/
- Quick Setup Guide - HomeSafe AutoAlert Cellular: https://www.lifeline.com/wp-content/uploads/2022/05/Lifeline-HomeSafe-AutoAlert-Cellular-Quick-Setup-Guide.pdf
- Setup Guide: HomeSafe – Cellular: https://www.lifeline.com/wp-content/uploads/2023/08/Setup-Guide-HomeSafe-%E2%80%93-Cellular.pdf
- Official pricing and terms source: https://www.lifeline.com/terms-of-use/
Additional AI research evidence76 records
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record kimi:c1
- AI research evidence record openai:c1
- AI research evidence record openai:c2
- AI research evidence record openai:c3
- AI research evidence record openai:c7
- AI research evidence record google:1.1.1
- AI research evidence record perplexity:c3
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record openai:c7
- AI research evidence record openai:c5
- AI research evidence record openai:c4
- AI research evidence record perplexity:c5
- AI research evidence record openai:c1
- AI research evidence record grok:web:2
- AI research evidence record grok:web:4
- AI research evidence record google:3.3.1
- AI research evidence record google:1.1.1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record google:1.1.5
- AI research evidence record google:1.1.8
- AI research evidence record kimi:c1
- AI research evidence record grok:web:10
- AI research evidence record google:3.3.4
- AI research evidence record openai:c1
- AI research evidence record openai:c2
- AI research evidence record perplexity:c1
- AI research evidence record kimi:c1
- AI research evidence record perplexity:c3
- AI research evidence record openai:c4
- AI research evidence record kimi:c4
- AI research evidence record openai:c7
- AI research evidence record openai:c3
- AI research evidence record google:1.2.3
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record google:1.1.5
- AI research evidence record google:1.1.8
- AI research evidence record perplexity:c6
- AI research evidence record openai:c8
- AI research evidence record grok:web:10
- AI research evidence record openai:c6
- AI research evidence record openai:c1
- AI research evidence record perplexity:c1
- AI research evidence record perplexity:c6
- AI research evidence record openai:c7
- AI research evidence record openai:c1
- AI research evidence record perplexity:c5
- AI research evidence record deepseek:c1
- AI research evidence record openai:c4
- AI research evidence record openai:c3
- AI research evidence record google:1.2.3
- AI research evidence record kimi:c1
- AI research evidence record openai:c1
- AI research evidence record perplexity:c2
- AI research evidence record perplexity:c5
- AI research evidence record deepseek:c1
- AI research evidence record openai:c1
- AI research evidence record google:1.1.1
- AI research evidence record perplexity:c6
- AI research evidence record openai:c8
- AI research evidence record openai:c6
- AI research evidence record perplexity:c1
- AI research evidence record openai:c4
- AI research evidence record openai:c7
- AI research evidence record openai:c2
- AI research evidence record openai:c3
- AI research evidence record openai:c1
- AI research evidence record perplexity:c1
- AI research evidence record openai:c4
- AI research evidence record google:1.1.1
Independent Sources
- Philips Lifeline Medical Alert Service - GoSafe Mobile Help Button Manual: https://fcc.report/FCC-ID/bdz7100mhb/3429538.pdf
- FCC filing for Lifeline device: https://fcc.report/FCC-ID/BDZ7200C/4608685.pdf
- Medical Alert Service - HomeSafe Wireless Communicator User Manual: https://fccid.co/api/files/s1/bdz7000c_usersmanual_2071255_f994a10dc8.pdf
- Instructions for use - HomeSafe (7200C: https://fccid.co/api/files/s1/bdz7200c_usersmanual_4608685_eb408d907e.pdf
- Lifeline Medical Alert Review 2026 | SeniorsList: https://seniorslist.com/medical-alert-systems/philips-lifeline-reviews/
- UL 827 Standard for Safety Central Station Alarm Services: https://standardscatalog.ul.com/ProductDetail.aspx?productId=UL827
- Home System - TRC Lifeline: https://trclifeline.com/home-system/
- Philips Lifeline Medical Alert System Review 2026: https://www.caring.com/senior-products/best-medical-alert-systems/philips-lifeline
- Medical Alert Systems: Fall Detection Accuracy and Limitations: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8212345/
- Lifeline Medical Alert System Review 2026: https://www.ncoa.org/product-resources/medical-alert-systems/lifeline-review/
- Best Waterproof Medical Alert Systems in 2026: https://www.retirementliving.com/best-medical-alert-systems/waterproof-medical-alert
- Lifeline Medical Alert System Cost & Pricing in 2026: https://www.safehome.org/medical-alert-systems/philips-lifeline/
- Lifeline Medical Alert System Review: https://www.safewise.com/senior-safety/medical-alerts/lifeline/
- Lifeline Medical Alert System Review 2026: https://www.seniorliving.org/medical-alert-systems/philips-lifeline/reviews/
- Lifeline Reviews, Pricing & Offers | SeniorSafetyReviews.com: https://www.seniorsafetyreviews.com/medical-alert-systems/lifeline-reviews/
- Lifeline Medical Alert System Review 2026 - The Senior List: https://www.theseniorlist.com/medical-alert-systems/lifeline/review/
- Lifeline Medical Alert: Costs, Systems, and Plans in 2026 | The Senior List: https://www.theseniorlist.com/medical-alert-systems/philips-lifeline/
Additional AI research evidence76 records
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record kimi:c1
- AI research evidence record openai:c1
- AI research evidence record openai:c2
- AI research evidence record openai:c3
- AI research evidence record openai:c7
- AI research evidence record google:1.1.1
- AI research evidence record perplexity:c3
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record openai:c7
- AI research evidence record openai:c5
- AI research evidence record openai:c4
- AI research evidence record perplexity:c5
- AI research evidence record openai:c1
- AI research evidence record grok:web:2
- AI research evidence record grok:web:4
- AI research evidence record google:3.3.1
- AI research evidence record google:1.1.1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record google:1.1.5
- AI research evidence record google:1.1.8
- AI research evidence record kimi:c1
- AI research evidence record grok:web:10
- AI research evidence record google:3.3.4
- AI research evidence record openai:c1
- AI research evidence record openai:c2
- AI research evidence record perplexity:c1
- AI research evidence record kimi:c1
- AI research evidence record perplexity:c3
- AI research evidence record openai:c4
- AI research evidence record kimi:c4
- AI research evidence record openai:c7
- AI research evidence record openai:c3
- AI research evidence record google:1.2.3
- AI research evidence record openai:c1
- AI research evidence record grok:web:0
- AI research evidence record perplexity:c1
- AI research evidence record google:1.1.5
- AI research evidence record google:1.1.8
- AI research evidence record perplexity:c6
- AI research evidence record openai:c8
- AI research evidence record grok:web:10
- AI research evidence record openai:c6
- AI research evidence record openai:c1
- AI research evidence record perplexity:c1
- AI research evidence record perplexity:c6
- AI research evidence record openai:c7
- AI research evidence record openai:c1
- AI research evidence record perplexity:c5
- AI research evidence record deepseek:c1
- AI research evidence record openai:c4
- AI research evidence record openai:c3
- AI research evidence record google:1.2.3
- AI research evidence record kimi:c1
- AI research evidence record openai:c1
- AI research evidence record perplexity:c2
- AI research evidence record perplexity:c5
- AI research evidence record deepseek:c1
- AI research evidence record openai:c1
- AI research evidence record google:1.1.1
- AI research evidence record perplexity:c6
- AI research evidence record openai:c8
- AI research evidence record openai:c6
- AI research evidence record perplexity:c1
- AI research evidence record openai:c4
- AI research evidence record openai:c7
- AI research evidence record openai:c2
- AI research evidence record openai:c3
- AI research evidence record openai:c1
- AI research evidence record perplexity:c1
- AI research evidence record openai:c4
- AI research evidence record google:1.1.1
Verify This Research
Review the study details behind this page or download the public machine-readable verification record.
- Study date
- September 27, 2026
- Platforms analyzed
- 7
- Source records
- 39
- Ranking mentions
- 4 of 7
- Platform share
- 57%
- Final consensus rank
- #3
Research trail and source mix
Configured platforms
openai, anthropic, deepseek, grok, perplexity, kimi, google
Source mix
17 independent · 22 company-owned
Evidence support
28 direct · 11 partial
Important limitation
Use the run research_date as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.
Source snapshot SHA-256 cfa2d13d8d34fa605b8d3b9784a8d5ed18e11c63154fd8a9cafca082935bc901