Life Insurance
Consensus Index

AI Consensus Fit Review

Nationwide Life Insurance Company Whole Life Insurance Fit Review for Estate and Legacy Planning

Nationwide life insurance Company is a good fit for a financially secure buyer who wants permanent, predictable legacy coverage with fixed premiums and guaranteed cash value, provided the buyer is willing to work through an agent and verify the issued contract.

Research: 2026-09-207 usable platform responsesRead the methodology ↗

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Answer Capsule

Nationwide life insurance Company is a good fit for a financially secure buyer who wants permanent, predictable legacy coverage with fixed premiums and guaranteed cash value, provided the buyer is willing to work through an agent and verify the issued contract. Two of seven platforms named Nationwide during the ranking stage, at an average listed rank of 9.0. The strongest reason to consider it is the combination of reported A+/A+/A1 insurer ratings, guaranteed whole life structure, and multiple premium-payment designs including 20-pay and single-premium options. The main limitation is that Nationwide does not publish standardized whole life premiums, so cost, charges, and surrender economics cannot be compared before an agent quote.

Research Snapshot

FieldFinding
Platform mentions in ranking stage2 of 7 platforms (anthropic, deepseek)
Share of included platform responses28.6%
Average listed rank9.0
Best listed rank9
Relevant product/model/planNationwide Whole Life Insurance; Whole Life 100; 20-pay Whole Life; Heritage Single Premium Whole Life
Overall use-case fitGood, with meaningful verification required
Research date2026-09-20

Why Nationwide Life Insurance Company Qualified for This Study

Questions This Section Answers

  • Is Nationwide Life Insurance Company a good choice for Whole Life Insurance for Estate and Legacy Planning?
  • Why did only two of seven AI platforms name Nationwide Life Insurance Company for legacy whole life coverage?

Nationwide qualified because it offers a permanent whole life contract with fixed premiums and guaranteed cash value, which matches the study's core criterion of a predictable death benefit regardless of when death occurs. Two of seven platforms named it during ranking discovery, at rank 9 on both, giving a 28.6% share of included platform responses. That is a limited mention base, so the fit findings below rest on a narrower set of platform evaluations than the highest-ranked carriers in this study.

All seven platforms evaluated Nationwide's fit even though only two named it in the ranking stage. The five platforms that did not name it during discovery still produced fit research, and their assessments are included in the agreement and disagreement sections below. The ranking-stage count and the fit-evaluation count measure different things and should not be conflated.

Nationwide's qualification rests on product structure rather than on ranking prominence. The company publicly identifies Whole Life 100, with premiums continuing until age 100, and 20-pay Whole Life, with premiums scheduled for 20 years [1]. It also markets Heritage Single Premium Whole Life, a one-time-premium product with a guaranteed death benefit and guaranteed cash value [4]. For a buyer whose objective is legacy transfer rather than short-term income replacement, those designs are directly relevant.

The broader category context for this comparison is maintained in the Whole Life Insurance for Estate and Legacy Planning consensus index, which tracks how carriers were ranked across platforms.

The Product, Model, Plan, or Service Most Relevant to Whole Life Insurance for Estate and Legacy Planning

Questions This Section Answers

  • Which Nationwide whole life policy is best for a buyer who wants to fund a legacy with a single lump sum?
  • Is Nationwide Heritage Single Premium Whole Life the same product as standard Nationwide Whole Life Insurance?

The most relevant product is Nationwide Whole Life Insurance in its standard form, with Heritage Single Premium Whole Life as a separate and distinct option for lump-sum legacy funding. Platforms did not treat these as interchangeable, and buyers should not assume the single-premium product is the default recommendation.

Nationwide describes whole life as lifetime protection with fixed premiums, guaranteed cash-value growth, and a typically tax-free death benefit, subject to claims-paying ability [6]. The company identifies Whole Life 100 and 20-pay Whole Life as the two standard payment designs [7]. Independent review coverage describes guaranteed level premiums, guaranteed cash value growth, and a guaranteed death benefit through age 120 [8].

Heritage Single Premium Whole Life is a separate permanent product funded with one premium. Nationwide announced it with a one-time premium, guaranteed death benefit, and guaranteed cash value [11]. Company materials cite a $10,000 minimum premium [13], and one independent review describes it as designed for adults ages 40 to 80 seeking lump-sum permanent coverage with a larger tax-free death benefit [14]. A third-party review cites a $275,000 upper premium limit that Nationwide's own marketing does not specify, which is an unresolved conflict rather than a settled fact [14].

Platforms also flagged that third-party reviews vary on which Nationwide whole-life variant they describe, so product-specific features should be verified against the exact illustration and contract [9]. One platform noted that Nationwide's simplified whole life option, capped at $50,000 with a two-year graded death benefit, is a different product and is generally suboptimal for pure estate planning [15].

What the AI Platforms Agreed About

Questions This Section Answers

  • What do AI platforms agree on about Nationwide Life Insurance Company for estate and legacy planning?
  • Does Nationwide Life Insurance Company offer guaranteed premiums and guaranteed cash value for legacy whole life policies?

Platforms agreed on four points: permanent coverage structure, contractual guarantees, insurer financial strength, and the absence of published pricing. Agreement was strong on the first three and unanimous on the fourth.

On permanence and guarantees, Nationwide states that its whole life insurance provides lifetime protection as long as premiums are paid when due, with a death benefit intended to remain steady [16]. The company describes fixed premium payments and guaranteed cash-value growth, subject to claims-paying ability [16]. Independent reviews repeat the guaranteed level premium, guaranteed cash value, and guaranteed death benefit framing [19].

On financial strength, Nationwide reports ratings for Nationwide Life Insurance Company of A+ from S&P, A+ from AM Best, and A1 from Moody's, with cited affirmations dated November 7, 2025, November 7, 2025, and October 28, 2025 [22]. AM Best affirmed an FSR of A+ (Superior) and Long-Term ICRs of aa- (Superior) for Nationwide Life Insurance Company, reported through independent news channels [23]. One platform cited A.M. Best ratings for the Nationwide life group with partial support strength [26]. These are insurer-strength indicators, not guarantees of an individual claim.

On pricing opacity, platforms agreed that no standardized public premium exists. Nationwide directs prospects to an insurance professional or life-insurance specialist for a quote [27]. Independent reviews state that Nationwide does not publicly disclose premium ranges or issue-age limits for whole life, requiring a personalized quote [28]. One platform noted that the only way to learn a Nationwide whole life premium is to get a quote directly [29].

On complaint history, one platform cited a NAIC complaint index of 0.08 against a 1.0 industry baseline [30]. This is a single-platform finding and is labeled platform-reported.

Where the AI Platforms Disagreed or Were Uncertain

Questions This Section Answers

  • Do Nationwide whole life policies pay dividends, and does that matter for estate and legacy planning?
  • How do AI platforms disagree about Nationwide Life Insurance Company's fit for legacy whole life coverage?

Platforms disagreed on dividends, on overall fit rating, and on whether Nationwide offers survivorship coverage. These are material disagreements, not cosmetic ones.

On dividends, one platform stated that Nationwide's whole life policies are non-participating and do not pay dividends, meaning the death benefit remains fixed at its initial level and will not compound with inflation [32]. Another platform stated that whether Nationwide offers participating dividends or purely guaranteed-rate cash value growth is unclear from available materials [34]. A third treated the absence of dividends as a limitation relative to mutual insurers offering participating contracts [33]. This is a genuine conflict in the supplied evidence and should be resolved by asking Nationwide directly whether the specific policy form is participating.

On fit rating, five platforms rated Nationwide a good fit (openai, anthropic, deepseek, grok, google) and two rated it mixed (kimi, perplexity). The mixed ratings centered on missing advanced features and unclear pricing rather than on any defect in the core guarantee structure.

On survivorship coverage, one platform stated that no survivorship or second-to-die option is mentioned in available materials [34], while another cited Nationwide's Survivorship VUL II as a legacy and estate planning solution [35]. These are not necessarily contradictory because Survivorship VUL II is a variable universal life product, not whole life, but the disagreement shows that product-line breadth claims should be verified rather than assumed.

On financial strength verification, one platform stated that the sources it reviewed did not provide enough independent evidence to conclusively rate Nationwide's financial strength for this exact product decision [36]. Another platform stated that Nationwide's current AM Best rating was not found in its search results [34]. These uncertainty statements conflict with the ratings reported by other platforms and by Nationwide itself, and they are best read as search-coverage gaps rather than as evidence that the ratings do not exist.

Use-Case-Specific Features and Capabilities

Questions This Section Answers

  • What riders and living benefits does Nationwide Whole Life Insurance include for legacy planning?
  • Can a Nationwide whole life policy be owned by an irrevocable life insurance trust for estate tax purposes?

Nationwide's use-case-relevant features are permanent coverage, guaranteed values, multiple payment designs, automatic living access benefits, and optional riders. The most significant gap is that company materials do not address trust ownership structures for estate tax exclusion.

On payment design, Whole Life 100 keeps premiums level until they stop at age 100, and 20-pay Whole Life completes premiums after 20 years while the policy remains active for life [38]. A 20-pay structure is relevant to a buyer who wants premiums finished before or near retirement while coverage continues.

On living access benefits, Nationwide identifies chronic, critical, and terminal illness Living Access Benefits on most policies, generally without an additional charge unless used [40]. One platform described these as automatically included on most Nationwide policies [41]. Accelerated-benefit use can reduce the death benefit available to heirs, which is a direct legacy-planning consideration [42].

On optional riders, Nationwide identifies accidental-death, guaranteed-insurability, and premium-waiver riders for additional coverage or cost [40]. One platform listed 11 customizable riders including an estate protection rider and overloan lapse protection [43]. Rider availability varies by state and should be confirmed for the buyer's jurisdiction [44].

On cash value access, Nationwide states that policyholders can borrow against the cash value [45]. One platform noted that borrowing or withdrawing from cash value can reduce the legacy payout [46]. Loan interest rates, repayment terms, and lapse impact were not disclosed in the public materials reviewed [48].

On trust ownership, one platform stated that company materials do not address Irrevocable Life Insurance Trust structures or ownership alternatives that maximize tax efficiency for death benefits, requiring separate legal or financial advisor consultation [44]. Another platform listed ILIT ownership as a question to verify rather than a documented capability [50]. Buyers pursuing estate tax exclusion should treat this as an open item.

Pricing, Fees, Contracts, and Ongoing Costs

Questions This Section Answers

  • How much does Nationwide Whole Life Insurance cost per month, and are there setup or cancellation fees?
  • What charges and surrender terms should a buyer confirm in a Nationwide whole life illustration before signing?

Pricing confidence is low across every platform. No public standardized premium was verified for Nationwide whole life, and Nationwide directs prospects to an insurance professional or life-insurance specialist for a quote [51].

Known cost anchors are limited. Heritage Single Premium Whole Life requires a one-time premium with a $10,000 minimum [54]. One platform cited an annual policy fee of up to $60 depending on the specific traditional policy selected [55]. One platform cited a $60 policy fee for 20-pay in some cases [56]. These fee figures come from platform-reported sources and were not confirmed against a delivered contract.

Nationwide identifies possible life-insurance charges including cost of insurance, premium loads, administration fees, monthly per-thousand charges, surrender charges, mortality-and-expense charges, and fund-management fees [57]. The public fee page does not provide a buyer-specific dollar schedule for whole life [57].

Contract terms vary by product. Coverage is described as continuing for life only if required premiums are paid when due [58]. Surrendering or replacing the policy can trigger surrender charges and may create tax consequences, and the exact schedule was not publicly verified [57]. One platform stated that Nationwide will return premium in full minus unpaid loans or withdrawals on surrender [59]. Another stated that Heritage includes a 100% return-of-premium guarantee [60]. One platform stated that surrender charges are not applicable on Heritage [56]. These statements are not fully consistent and should be reconciled against the delivered contract.

For general market context, one platform cited whole life costs ranging from approximately $262 per month for a 35-year-old to $1,308 or more per month for a 60-year-old on a $500,000 benefit, while noting that carrier-specific rates vary significantly [52]. Another cited $400 to $600 per month for $500,000 at age 35, rising to $1,000 or more at older ages [61]. These are market benchmarks, not Nationwide quotes, and the two ranges do not match each other.

Best Suited For

Questions This Section Answers

  • Who is Nationwide Whole Life Insurance best suited for in estate and legacy planning?
  • Is Nationwide a good fit for a buyer who wants premiums finished in 20 years while coverage continues for life?

Nationwide is best suited for buyers who prioritize contractual guarantees and insurer stability over pricing transparency or digital convenience. Five of seven platforms rated it a good fit on that basis.

The strongest-fit buyer profiles across platforms are: a buyer who wants permanent coverage that remains in force for life if required premiums are paid [62]; a buyer who values a fixed-premium whole life structure over lower-cost temporary coverage [62]; a buyer who wants a financially established carrier with optional accelerated-benefit or other riders [63]; a buyer using a single-premium strategy to convert a lump sum into a legacy transfer [65]; and a buyer who wants premiums completed on a defined schedule such as 20-pay [67].

One platform specifically framed the fit for high-net-worth individuals wanting tax-free death benefits with guaranteed values for heirs, and for buyers valuing financial stability and strong carrier ratings above all [68]. Another framed it for buyers who care more about a guaranteed death benefit than market-linked growth [69].

Probably Not Best Suited For

Questions This Section Answers

  • Who should not choose Nationwide Life Insurance Company for Whole Life Insurance for Estate and Legacy Planning?
  • Is Nationwide a poor fit for a buyer who wants to maximize death benefit growth through dividends?

Nationwide is probably not the best fit for buyers who need published pricing before agent contact, who want dividend-driven death benefit growth, or who need a fully digital application for permanent coverage.

Platforms consistently identified these exclusions. Buyers seeking the lowest-cost death benefit for a temporary income-replacement period should compare term insurance instead [71]. Buyers who need highly flexible premiums or investment-linked upside rather than traditional whole life guarantees should look at other permanent structures [71]. Buyers unwilling to compare policy illustrations, surrender values, charges, and guarantees against competing insurers should not proceed on brand alone [71].

On distribution, permanent policies cannot be started online and require agent involvement [72]. Buyers wanting immediate online quotes or online underwriting for whole life are a poor match [73]. Buyers who want transparent, publicly disclosed pricing before speaking with an agent are also a poor match [74].

On product design, buyers who want their death benefit to compound over time to hedge inflation through dividends may be better served elsewhere, per the platforms that identified Nationwide whole life as non-participating [76]. Buyers seeking market-linked cash value growth rather than fixed guarantees are also a poor match [78]. Buyers under age 40 or over age 80 seeking a single-premium solution fall outside the cited Heritage age range of 40 to 80 [79].

When Another Option May Be Better

Questions This Section Answers

  • What is a better alternative to Nationwide Life Insurance Company for a buyer who needs dividend-paying whole life for legacy growth?
  • When should a buyer choose a different carrier than Nationwide for estate and legacy planning?

Another option may be better in four situations: when dividends are required for death benefit growth, when survivorship coverage is needed for estate tax liquidity, when published pricing is a precondition, and when a trust structure requires documented carrier support.

On dividends, platforms pointed to participating whole life from mutual insurers as the alternative when the buyer wants death benefit expansion over time [80]. One platform named MassMutual, Northwestern Mutual, and New York Life as carriers that explicitly market estate planning capabilities that Nationwide's materials do not address [82]. Another named Penn Mutual, MassMutual, and Canada Life for maximizing cash value growth through paid-up additions and dividends [84].

On survivorship coverage, one platform stated that estate tax liquidity requiring survivorship coverage points to MassMutual or Northwestern Mutual [83]. Nationwide does offer Survivorship VUL II for legacy and estate planning, but that is a variable universal life product rather than whole life [85].

On pricing transparency, platforms recommended comparing carriers that publish rates or offer digital quoting when shopping efficiency matters [86]. On trust and estate structure, platforms recommended working with an estate-planning attorney and fee-only fiduciary adviser to compare carriers and policy structures, particularly where trust ownership, beneficiary control, or estate-tax planning is involved [88].

For buyers who want to compare Nationwide against the full field before deciding, the life insurance category directory lists the broader set of carrier reviews.

Questions to Verify Before Buying

Questions This Section Answers

  • What should a buyer confirm with Nationwide Life Insurance Company before signing a whole life contract for legacy planning?
  • How should a buyer compare a Nationwide whole life illustration against competing carriers?

The verification list below consolidates the questions platforms flagged as unresolved. Every item reflects a gap in the public record rather than a known defect.

Confirm which exact Nationwide legal entity issues the policy and which state-specific policy form applies [90]. Confirm whether the proposed death benefit is fully guaranteed and under exactly what premium schedule and payment timing [90]. Request the guaranteed cash values, nonguaranteed values, surrender values, and break-even points for each policy year [90]. Request the premium-load, administration, per-thousand, rider, and surrender charges in writing [91].

Confirm whether the specific policy is participating and pays dividends, or is non-participating with guaranteed-rate cash value only [92]. Confirm the policy loan interest rate, repayment terms, and how loans affect guarantees, cash value, lapse risk, and the death benefit [94]. Confirm what happens if a premium is missed, paid late, or replaced by a policy loan [90].

Confirm the eligibility rules, limits, fees, and death-benefit reductions for each Living Access Benefit [96]. Confirm whether the policy can be owned by an irrevocable life insurance trust and whether Nationwide provides documentation support [93]. Confirm the maximum death benefit available on standard whole life and any maximum on Heritage Single Premium Whole Life, given the source conflict on the upper premium limit [98].

Compare the proposed policy against at least two competing whole life or guaranteed universal life illustrations on guaranteed death benefit, total premiums, surrender value, and insurer ratings [90]. Confirm the free-look period, nonforfeiture options, and lapse provisions in the delivered contract [90].

Final AI Consensus Verdict

Nationwide Life Insurance Company is a good fit for Whole Life Insurance for Estate and Legacy Planning, with meaningful verification required. Five of seven platforms rated the fit good and two rated it mixed. Two of seven platforms named Nationwide during ranking discovery, at rank 9 on both, so the recommendation rests on a limited ranking footprint even though all seven platforms evaluated fit.

The consensus case is that Nationwide delivers the core legacy-planning requirements: permanent coverage, fixed premiums, guaranteed cash value, guaranteed death benefit, and a financially established carrier with reported A+/A+/A1 ratings [100]. The consensus limitation is that no standardized public premium exists, so cost, charges, surrender economics, and dividend treatment cannot be compared before an agent quote [103].

The unresolved items are dividends, survivorship availability within the whole life line, loan terms, and trust ownership support. Buyers should treat these as open questions to resolve in writing rather than as settled features. Platform agreement on Nationwide's guarantee structure does not establish that the product is competitively priced or superior to alternatives; it establishes only that the described structure matches the stated legacy-planning objective.

How This Review Was Produced

This review synthesizes fit-research responses from seven AI platforms that evaluated Nationwide Life Insurance Company for the Whole Life Insurance for Estate and Legacy Planning use case. Two of those platforms named Nationwide during the ranking discovery stage; all seven produced fit assessments that are reflected in the agreement, disagreement, and suitability sections.

Platform fit ratings were: good from openai, anthropic, deepseek, grok, and google; mixed from kimi and perplexity. Findings are attributed to the platform that supplied them, and company-owned sources are distinguished from independent sources throughout. No personal testing, customer experience, or independent verification was performed.

Methodology Limitations

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. Platform-reported research dates differ from the authoritative run date of 2026-09-20: deepseek reported 2026-01-15, and the remaining platforms reported 2026-09-21. Those dates are provenance metadata and do not independently prove freshness.

Deepseek's response was produced with search disabled, so its claims require explicit verification before being described as current facts. One platform's official-page excerpts returned generic Nationwide homepage and business-insurance content rather than whole life content, so those excerpts do not support whole life claims and were not used as such.

Conflicting product names, pricing, and capability statements were preserved rather than resolved. The dividend status of Nationwide whole life, the Heritage maximum premium, the availability of survivorship whole life, and policy loan terms remain unresolved in the supplied evidence. Missing research was not treated as disagreement. Platform agreement on a finding does not establish product quality.

Sources

Company-Owned Sources

Independent Sources

Other Sources

  • Nationwide VL Separate Account-G Form 485BPOS Filed 2024-04-25: http://pdf.secdatabase.com/440/0001193125-24-111702.pdf
  • Additional AI research evidence105 records
    1. AI research evidence record openai:c2
    2. AI research evidence record anthropic:32-3
    3. AI research evidence record anthropic:32-4
    4. AI research evidence record anthropic:22-4
    5. AI research evidence record perplexity:c2
    6. AI research evidence record openai:c1
    7. AI research evidence record openai:c2
    8. AI research evidence record anthropic:23-1
    9. AI research evidence record perplexity:c6
    10. AI research evidence record perplexity:c7
    11. AI research evidence record anthropic:22-4
    12. AI research evidence record perplexity:c2
    13. AI research evidence record anthropic:4-2
    14. AI research evidence record anthropic:23-14
    15. AI research evidence record perplexity:c12
    16. AI research evidence record openai:c1
    17. AI research evidence record anthropic:21-1
    18. AI research evidence record anthropic:31-2
    19. AI research evidence record anthropic:23-1
    20. AI research evidence record perplexity:c6
    21. AI research evidence record perplexity:c7
    22. AI research evidence record openai:c3
    23. AI research evidence record anthropic:10-2
    24. AI research evidence record anthropic:16-2
    25. AI research evidence record anthropic:17-2
    26. AI research evidence record deepseek:c2
    27. AI research evidence record openai:c6
    28. AI research evidence record anthropic:3-10
    29. AI research evidence record anthropic:30-8
    30. AI research evidence record anthropic:3-3
    31. AI research evidence record anthropic:28-5
    32. AI research evidence record google:citation_forbes_advisor
    33. AI research evidence record grok:8
    34. AI research evidence record kimi:nationwide-1
    35. AI research evidence record anthropic:5-3
    36. AI research evidence record perplexity:c1
    37. AI research evidence record perplexity:c15
    38. AI research evidence record anthropic:32-3
    39. AI research evidence record anthropic:32-4
    40. AI research evidence record openai:c2
    41. AI research evidence record anthropic:43-8
    42. AI research evidence record openai:c5
    43. AI research evidence record anthropic:3-7
    44. AI research evidence record kimi:nationwide-1
    45. AI research evidence record anthropic:21-9
    46. AI research evidence record perplexity:c6
    47. AI research evidence record perplexity:c11
    48. AI research evidence record anthropic:3-10
    49. AI research evidence record anthropic:1-2
    50. AI research evidence record openai:c1
    51. AI research evidence record openai:c6
    52. AI research evidence record anthropic:3-10
    53. AI research evidence record anthropic:30-8
    54. AI research evidence record anthropic:4-2
    55. AI research evidence record google:citation_nationwide_whole_life
    56. AI research evidence record grok:1
    57. AI research evidence record openai:c5
    58. AI research evidence record openai:c1
    59. AI research evidence record anthropic:1-6
    60. AI research evidence record anthropic:22-4
    61. AI research evidence record kimi:moneygeek-1
    62. AI research evidence record openai:c1
    63. AI research evidence record openai:c3
    64. AI research evidence record anthropic:10-2
    65. AI research evidence record anthropic:23-14
    66. AI research evidence record perplexity:c2
    67. AI research evidence record anthropic:32-4
    68. AI research evidence record anthropic:1-2
    69. AI research evidence record perplexity:c1
    70. AI research evidence record perplexity:c4
    71. AI research evidence record openai:c1
    72. AI research evidence record anthropic:38-9
    73. AI research evidence record anthropic:40-2
    74. AI research evidence record anthropic:3-10
    75. AI research evidence record perplexity:c15
    76. AI research evidence record google:citation_forbes_advisor
    77. AI research evidence record grok:8
    78. AI research evidence record anthropic:1-6
    79. AI research evidence record anthropic:23-14
    80. AI research evidence record grok:8
    81. AI research evidence record google:citation_forbes_advisor
    82. AI research evidence record kimi:massmutual-1
    83. AI research evidence record kimi:northwestern-1
    84. AI research evidence record kimi:canadalife-1
    85. AI research evidence record anthropic:5-3
    86. AI research evidence record anthropic:3-10
    87. AI research evidence record perplexity:c15
    88. AI research evidence record openai:c1
    89. AI research evidence record kimi:primerate-1
    90. AI research evidence record openai:c1
    91. AI research evidence record openai:c5
    92. AI research evidence record google:citation_forbes_advisor
    93. AI research evidence record kimi:nationwide-1
    94. AI research evidence record anthropic:3-10
    95. AI research evidence record perplexity:c6
    96. AI research evidence record openai:c2
    97. AI research evidence record anthropic:43-8
    98. AI research evidence record anthropic:23-14
    99. AI research evidence record deepseek:c1
    100. AI research evidence record openai:c1
    101. AI research evidence record openai:c3
    102. AI research evidence record anthropic:10-2
    103. AI research evidence record openai:c6
    104. AI research evidence record anthropic:3-10
    105. AI research evidence record perplexity:c15

Verify this research

Check when the research was run, which platforms were included, and what supports the findings.

Study date
September 20, 2026
Platforms analyzed
7
Source records
40
Ranking mentions
2 of 7
Platform share
29%
Final consensus rank
#9

Behind the findings

Platforms in this study

  • ChatGPT
  • Claude
  • DeepSeek
  • Grok
  • Perplexity
  • Kimi
  • Gemini

Source records

21 independent · 18 company-owned · 1 unclear

Evidence support

27 direct · 12 partial

Keep in mind

Use the run research_date as the study date. Platform-reported dates are provenance metadata and do not independently prove freshness.

Technical verification details

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