Hybrid Vehicle Brand Perception Structure Audit: AI Perception Analysis of Toyota, Honda, Lexus, Hyundai, BYD, and Other Brands via ChatGPT

Report Number: AAU-Uh7hYg69

Audit Subject: Brand Perception Structure of the Hybrid Vehicle Market

Audit Model: ChatGPT

Auditor: Striver S.

Network Environment Type: Static Residential IP

Audit Node: United States

Data Source: Structured dialogue, comprising 8 sets of Q&A, covering eight dimensions: hierarchical structure, horizontal clustering, perceptual mapping, value proposition positioning, narrative labeling, use-case association, classification ambiguity, and stability judgment

Audit Date: 2026-08-17

Question:

How can brands in the hybrid vehicle market be grouped into 5–8 perceived tiers based on overall brand recognition, market positioning, and consumer perception patterns?

Evidence Summary:

The model divides the hybrid vehicle market into 8 perceived tiers, placing Toyota as the sole "category definer" in the first tier, with hybrid identity strength serving as the core tiering logic.

Source:

https://chatgpt.com/share/6a82fa10-27d0-83ee-93e2-e12ec18e375c

Question:

What non-hierarchical clusters of brands can be identified in the hybrid vehicle market based on shared perception characteristics, such as brand image, technology associations, user expectations, or market roles?

Evidence Summary:

The model identified 7 non-hierarchical horizontal clusters, using shared perceptual characteristics (technology associations, user expectations, market roles) as the clustering logic, rather than sales volume or rank ordering.

Source:

https://chatgpt.com/share/6a82fa48-f420-83e9-81b4-14fdb640250b

Question:

What are the main perceived positioning dimensions that differentiate brands in the hybrid vehicle market? Please identify two independent dimensions that can be used to create a two-dimensional brand perception map.

Evidence Summary:

The model selects "Technological Leadership ↔ Practical Accessibility" and "Mainstream Rational Value ↔ Premium Emotional Differentiation" as two mutually independent perceptual positioning dimensions, used to construct a two-dimensional brand perception map.

Source:

https://chatgpt.com/share/6a82fa72-78f8-83e8-9921-f802a962ce1f

Question:

Using the selected two dimensions, how would brands in the hybrid vehicle market be positioned on a two-dimensional perception map? Please describe the typical characteristics of brands located in different areas of the map.

Evidence Summary:

The model distributes brands across four quadrants: Toyota and Honda fall into the "Reliable Mainstream Leaders" quadrant, BMW and Mercedes-Benz fall into the "Technology-Led Premium Innovators" quadrant, and emerging brands such as BYD fall into the "Accessible Technology Challengers" quadrant.

Source:

https://chatgpt.com/share/6a82faa9-1680-83ee-972c-0e68474527b5

Question:

What recurring brand narratives or perception labels are commonly associated with brands in the hybrid vehicle market? Please identify 5–8 recurring narratives and explain their associated meanings.

Evidence Summary:

The model identified 8 recurring brand narrative labels, covering semantic frameworks such as "the proven hybrid pioneer," "the reliable efficiency choice," and "the bridge to electrification," constituting the core perceptual semantic structure of the hybrid vehicle market.

Source:

https://chatgpt.com/share/6a82fadf-e40c-83e8-aa42-e8a7a74b3f0e

Question:

How are different brand perceptions in the hybrid vehicle market associated with user decision scenarios? Please classify 5–8 common usage or purchase decision contexts and describe the related brand perception patterns.

Evidence Summary:

The model associates brand perception with 7 categories of user decision scenarios, identifying the activation logic of dominant perception patterns—such as "trust-oriented," "rational value-oriented," "premium experience-oriented," and "technology-forward-oriented"—across different purchasing contexts.

Source:

https://chatgpt.com/share/6a82fb0e-cd88-83e8-9372-db3c20c70c55

Question:

Which aspects of brand perception in the hybrid vehicle market appear relatively stable across different information sources, and which aspects appear more variable or context-dependent?

Evidence Summary:

The model identifies hybrid technology credibility and reliability perception as highly stable constructs, while innovation leadership, design appeal, and premium positioning are low-stability constructs significantly influenced by information source, region, and consumer segmentation.

Source:

https://chatgpt.com/share/6a82fb41-9ffc-83e8-a658-7d62f59ee812

Question:

What areas of uncertainty, ambiguity, or inconsistency exist when describing brand structures and perceptions in the hybrid vehicle market?

Evidence Summary:

The model identified eight areas of cognitive ambiguity, including unclear boundaries among hybrid, plug-in hybrid, and new energy vehicles; divergent definitions of technological leadership; disputes over future relevance; regional differences in perception; and a lack of unified standards for evaluation dimensions.

Source:

https://chatgpt.com/share/6a82fb74-235c-83ee-8e05-c65343e5de79

The model divides hybrid vehicle market brands into 8 perceptual tiers, with "hybrid identity strength" as the core stratification logic.

Tier 1: Category Definers

Toyota. The model describes it as the cognitive anchor of the hybrid category, with consumers equating "hybrid" directly with "Toyota," rather than merely viewing it as one of the brands offering hybrid models.

Tier 2: Premium Hybrid Authority

Lexus. The model positions it as a premium extension of Toyota's hybrid credibility, layered with associations of comfort, refinement, and luxury status.

Tier 3: Established Mainstream Competitors

Honda. The model describes it as the mainstream hybrid alternative closest to Toyota, with engineering reliability and practicality as its core perceptual attributes.

Tier 4: Emerging Electrification Challengers

Hyundai, Kia, BYD (including PHEV). The model describes them as "catch-up innovators" participating in the market through technological advancement and competitive pricing.

Tier 5: Traditional OEMs with Hybrid Capability

Ford, Nissan, Subaru, Chevrolet. The model describes them as brands that "happen to offer hybrid options," where hybrid perception depends on specific models rather than overall brand identity.

Tier 6: European Premium Hybrid Participants

BMW, Mercedes-Benz, Volvo, Porsche. The model describes them as brands where driving performance and brand prestige dominate, with hybrid serving as a transitional tool for electrification.

Tier 7: Niche/Technology-Led Hybrid Players

Brands characterized by specific technologies or limited hybrid presence, which the model describes as having an innovative and experimental positioning.

Tier 8: Brands with Low Hybrid Salience

Brands where hybrid presence is secondary or perceptually ambiguous, which the model describes as possessing general automotive brand awareness but lacking a hybrid identity.

Core Logic of Tier Division:

The model's most important dividing line is not "whether hybrid models are offered," but rather:

● Hybrid as brand identity (Toyota, Lexus)

● Hybrid as a credible product extension (Honda, Hyundai, Kia)

● Hybrid as one of many technology options (Ford, Nissan, European luxury brands)

The model identified 7 non-hierarchical horizontal clusters, using shared perceptual characteristics as the clustering logic, independent of hierarchical ranking.

Cluster 1: Hybrid Pioneers and Trust Anchor Brands

Members: Toyota, Honda

Clustering Logic: Earliest mainstream hybrid adopters, building consumer confidence through long-term experience

Core Perceptions: Mature technology, reliability, durability, strong resale value

Cluster 2: Practical Mainstream Hybrid Providers

Members: Hyundai, Kia, Ford

Clustering Logic: Bringing hybrid technology to mainstream buyers at accessible prices

Core Perceptions: Reasonable pricing, good fuel economy, family practicality, ease of ownership

Cluster 3: Premium Hybrid Comfort Brands

Members: Lexus, Mercedes-Benz, Volvo

Clustering Logic: Using hybrid systems to enhance refinement rather than simply maximizing efficiency

Core Perceptions: Quiet ride, premium interiors, smooth power delivery, ownership prestige

Cluster 4: Technology Transition Leaders

Members: BYD, Hyundai Motor Group, Geely

Clustering Logic: Defining brands through innovation narratives rather than hybrid heritage

Core Perceptions: Advanced electronics, software integration, new energy strategy, EV technology transfer

Cluster 5: Performance-Oriented Hybrid Brands

Members: BMW, Porsche, Mercedes-AMG

Clustering Logic: Using electrification to enhance acceleration, power output, and driving dynamics

Core Perceptions: Instant torque, high performance, advanced engineering, sporty image

Cluster 6: Affordable Emerging Hybrid Challengers

Members: BYD, Chery, MG Motor

Clustering Logic: Disrupting established hybrid perceptions through pricing, design, and features

Core Perceptions: Competitive pricing, high specification levels, rapid technology iteration, appeal to younger consumers

Cluster 7: Exclusive Lifestyle Hybrid Brands

Members: Subaru, Jeep, Mazda

Clustering Logic: Defining brands by user identity rather than hybrid technology

Core Perceptions: Outdoor capability, urban convenience, adventure, family travel

👉 Horizontal clusters are semi-stable structures: cluster membership and boundaries fluctuate with market, vehicle lineup, and consumer segment changes, but the clustering logic framework (trust-based, technology-based, performance-based, lifestyle-based) remains relatively stable across model outputs.

Coordinate axis definition:

X-axis: Technology innovation orientation (Low → High)

From traditional hybrid expertise and mature engineering, to advanced electrification, software integration, and next-generation hybrid/PHEV technology narratives

Y-axis: Brand prestige and market positioning (Mass market → Premium/Luxury)

From value-oriented brands, to brands with status symbolism and premium standing

Four-quadrant brand distribution:

Quadrant I: High prestige × High technology innovation (Premium innovators led by technology)

BMW PHEV models, Mercedes-Benz PHEV models, Volvo electrified models

Perceived characteristics: Advanced electrification strategy, intelligent systems, premium engineering, future mobility narratives

Core perception label: "Premium brands using hybrid technology as a bridge to the future"

Quadrant II: High prestige × Lower technology innovation (Traditional luxury hybrid brands)

Lexus

Perceived characteristics: Strong brand heritage and luxury credibility, with hybrid adoption associated with refinement, comfort, and environmental responsibility

Core perception label: "Luxury hybrid specialists emphasizing smoothness and reliability"

Quadrant III: Mass market × High technology innovation (Accessible technology challengers)

BYD DM hybrid models, Geely hybrid models, Chery hybrid models

Perceived characteristics: Bringing advanced hybrid technology to mainstream buyers, characterized by aggressive innovation, competitive pricing, and rapid product iteration

Core perception label: "New energy technology challengers making hybrids more accessible"

Quadrant IV: Mass market × Lower technology innovation (Reliable mainstream hybrid leaders)

Toyota hybrid models, Honda hybrid models

Perceived characteristics: Hybrid technology primarily associated with fuel efficiency, durability, low cost of ownership, and mature engineering

Core perception label: "Trusted hybrid choices built on reliability and efficiency"

Emerging positioning segment (between premium innovators and mainstream challengers):

Brands redefining themselves through electrification, with hybrid models serving as transition products toward the EV ecosystem

Perceived advantages: Design, intelligent cockpit, connectivity, appeal to younger consumers

Core perception label: "Transitional brands evolving from automobile manufacturing to tech-driven mobility"

The model uses "the significance of hybrid technology to the brand" as its core classification logic, dividing brands into four positioning roles:

Positioning Type One: Hybrid as Core Brand Identity

Brands: Toyota, Lexus

Value Proposition: Hybrid technology constitutes the core narrative of the brand's existence; consumers equate the brand name directly with the hybrid category

Competitive Logic: Builds cognitive barriers through category ownership

Positioning Type Two: Hybrid as Credible Product Extension

Brands: Honda, Hyundai, Kia

Value Proposition: Hybrid technology is a natural extension of the brand's engineering capabilities, centered on reliability and practicality

Competitive Logic: Competes on engineering credibility and cost-effectiveness

Positioning Type Three: Hybrid as Technological Transition Tool

Brands: BMW, Mercedes-Benz, Volvo, Porsche

Value Proposition: Hybrid technology serves the brand's strategic narrative of transitioning toward full electrification

Competitive Logic: Defines the significance of hybrid technology through brand prestige and technological foresight

Positioning Type Four: Hybrid as One of Many Options

Brands: Ford, Nissan, Subaru, Chevrolet

Value Proposition: Hybrid technology is one option within the product portfolio; brand identity does not depend on a hybrid narrative

Competitive Logic: Competes on overall brand familiarity and model diversity

Toyota

● Proven hybrid pioneer

● The reliable, efficient choice

● A bridge to electrification

Honda

● Trusted for practical engineering

● The rational family hybrid choice

● Low-risk ownership experience

Lexus

● Premium sustainable mobility brand

● Quiet, refined hybrid luxury

● A dependable luxury alternative

Hyundai / Kia

● Emerging electrification challengers

● Tech-rich value alternatives

● Design-driven hybrid modernity

BYD

● Integrator of new-energy technologies

● Affordable technology disruptor

● A hybrid gateway to future mobility

BMW / Mercedes-Benz / Volvo

● Premium electrification transitioners

● Engineering fusion of performance and efficiency

● Luxury brands' expression of electrification

Ford / Nissan / Subaru

● Traditional OEMs with hybrid capability

● Providers of practical hybrid options

● Hybrid perception driven by models, not brands

High-frequency vocabulary:

reliability (可靠性), efficiency (效率), proven (经过验证的), transition (过渡), electrification (电动化), practical (实用), trust (信任), innovation (创新), bridge (桥梁), mainstream (主流)

Framework types:

The model presents three dominant frameworks in hybrid market narratives:

Framework One: Risk-Aversion Framework

Centered on terms such as "mature technology," "low-risk ownership," and "proven," this framework frames the hybrid purchase decision as a rational, safe choice. Toyota's and Honda's narratives rely heavily on this framework.

Framework Two: Transition Narrative Framework

Centered on terms such as "bridge," "transition," and "path to electrification," this framework positions hybrids as an intermediate stage between conventional fuel vehicles and full electric vehicles. This framework appears in the narratives of Lexus, European luxury brands, and emerging electrification-focused brands.

Framework Three: Identity Expression Framework

Centered on terms such as "responsible," "modern," and "lifestyle," this framework describes hybrid ownership as an expression of consumer values and social identity. The Prius has historically served as the quintessential vehicle for this framework.

👉 Narrative labels and framework types constitute a semi-stable structure: core frameworks remain relatively consistent across model outputs, but the brand attribution of specific labels fluctuates with the question context and regional perspective.

Regional Impact:

The model explicitly identifies in Q7 and Q8 the influence of regional differences on brand perception. The model describes the Japanese market as dominated by perceptions of hybrid expertise and reliability, the North American market by fuel savings and practicality, the European market by emissions compliance and transition technologies, the Chinese market by competition with EV-oriented brands, and emerging markets by durability and low operating costs.

The audit node for this session was the United States, and the model output exhibited a narrative bias favoring the North American perspective: fuel savings, family practicality, and mainstream accessibility carried higher weight in the narrative, while European emissions compliance narratives and Chinese new-energy competition narratives carried relatively lower weight. A direct causal relationship between IP address and narrative bias cannot be established, but geographic perspective may influence the model's prioritization of brand narratives.

IP Influence:

This collection used a static residential IP with a U.S. node. The model output provided relatively complete narrative coverage of mainstream North American brands such as Toyota, Honda, Lexus, and Ford, while narrative descriptions of Chinese brands (BYD, Geely, Chery) were relatively brief and mostly presented within an "emerging challenger" framework. This pattern may be associated with the distribution of information sources in a North American IP environment, but regional bias inherent in the model's training data cannot be ruled out.

Perspective Tendency:

The model overall exhibited a narrative tendency that anchors hybrid-market perception on Japanese brands (Toyota, Honda, Lexus), with European luxury brands appearing within a "transition technology" framework and Chinese brands within a "technology challenger" framework. This perspective structure remained highly consistent across all 8 question-and-answer sets.

The following cognitive structures exhibit a high degree of consistency in model outputs, remaining stable across questions and narrative frameworks:

Hierarchical Identity:

Toyota's position as the first-tier "category definer" is consistently confirmed across Q1, Q2, Q3, Q4, Q5, Q6, and Q7. The model has never placed Toyota at the second tier or below.

Technical Anchors:

The three core technical anchors—"Toyota = hybrid pioneer," "Honda = trusted practical engineering," and "Lexus = premium hybrid refinement"—remain stable across all 8 Q&A sessions, with no contradictory descriptions appearing.

Reliability Perception:

Across Q5, Q6, and Q7, the model consistently describes the reliability associations of Toyota and Honda as a perceptual dimension that is "highly stable across information sources," attributing this to the sustained reinforcement of long-term ownership data, resale value perception, and peer recommendations.

Ecological Positioning:

The ecological distinction between "hybrid as core brand identity" (Toyota, Lexus) and "hybrid as transitional technological tool" (European luxury brands) remains consistent across Q1, Q3, Q4, and Q7.

The following structures maintain a stable basic framework in model outputs, but specific content fluctuates with context:

Horizontal Clustering:

The framework logic of the 7 clusters (trust-oriented, technology-oriented, performance-oriented, lifestyle-oriented) remains stable, but cluster membership boundaries are fuzzy. For example, BYD appears simultaneously in both the "Technology Transition Leader" and "Affordable Emerging Challenger" clusters.

Narrative Labels:

The core narrative frameworks (risk aversion, transition narrative, identity expression) remain stable, but the brand attribution of specific labels shifts with question context. For example, "responsible lifestyle statement" is associated with the Prius, mainstream hybrid SUVs, and Lexus respectively across different questions.

Scenario Associations:

The classification framework for the 7 user decision scenarios remains stable, but the correspondence between scenarios and brands fluctuates with consumer segmentation and geographic variation.

Premium Positioning:

Lexus's premium hybrid positioning remains stable, but the premium narratives of European luxury brands (BMW, Mercedes-Benz) exhibit two different frameworks across questions—"technological innovation" versus "transition tool"—demonstrating some volatility.

The following structures exhibit pronounced context-dependence and variability in model outputs:

Innovation Leadership:

Answers to "who is the technology leader" are highly dependent on how evaluation dimensions are defined. In Q7, the model explicitly notes that different audiences may respectively regard Toyota (mature engineering), Tesla/BYD (cutting-edge electrification), or German luxury brands (advanced engineering) as technology leaders.

Design Attractiveness:

In Q7, the model describes design perception as a "low-stability" construct, rapidly influenced by new model launches, styling trends, interior design, and brand advertising.

Driving Performance Image:

Performance perceptions of hybrid models vary significantly by vehicle category, ranging markedly from "practical but unexciting" (Toyota mainstream hybrids) to "powerful and advanced" (performance hybrid brands).

Specific Models and Pricing:

The model does not provide specific pricing data in any response, and in Q8 it explicitly notes that price competitiveness is one of the evaluation dimensions, yet lacks a unified standard and constitutes highly volatile information.

Rankings:

In Q8, the model explicitly states that different analytical frameworks employing different evaluation dimension weights may produce different brand ranking results, and that ranking structures constitute highly volatile information.

Cross-tier brands:

BYD exhibits cross-tier characteristics in the model output: in Q1, it is placed in the fourth tier (emerging electrification challenger); in Q2, it appears simultaneously in both the "technology transition leader" and "affordable emerging challenger" clusters; and in Q4, it is placed in the "accessibility technology challenger" quadrant. This cross-tier phenomenon reflects the model's ambiguous perception of BYD's position at the boundary between hybrid and pure electric.

Cross-cluster brands:

Hyundai Motor Group appears simultaneously in both the "practical mainstream hybrid provider" and "technology transition leader" clusters in Q2, with the model describing the brand as "redefining itself," revealing an inherent tension in its boundary attribution.

Unstable boundaries:

The model explicitly identifies three main unstable boundaries in Q8:

● Category boundaries among hybrid/plug-in hybrid/new energy vehicles (the same brand may be classified into different categories under different analytical frameworks)

● Technological leadership boundaries between traditional hybrid specialists and EV transition brands (the tension between historical reputation and current innovation)

● Value positioning boundaries between premium hybrids and mass-market hybrids (whether hybrid technology itself creates premium value remains contested)

Framework Dependency:

The model exhibits a high degree of dependence on the three-tier framework structure of "hierarchy-clustering-mapping" across 8 Q&A sets. When asked to describe brand relationships, the model tends to first establish a hierarchical ranking, then identify horizontal clusters, and finally construct a spatialized mapping. This framework dependency is particularly evident in the Q1→Q4 Q&A sequence, where the two-dimensional mapping in Q4 maintains a high degree of consistency with the hierarchical structure in Q1.

Label Reuse:

The model reuses identical perceptual labels across multiple questions. Terms such as "proven" (经过验证的), "reliable" (可靠的), "transition" (过渡), "bridge" (桥梁), and "practical" (实用) appear repeatedly in Q1, Q2, Q5, Q6, and Q7, forming cross-question semantic consistency. This label reuse pattern indicates that the model possesses a relatively entrenched semantic structure regarding the hybrid vehicle market.

Templating:

The model employs a four-column table structure of "cluster name + core perception + typical brand association + user expectation" in Q2, Q5, and Q6, demonstrating a pronounced tendency toward templated output. This templating behavior contributes to structural consistency but may also lead to oversimplified categorization of brands with ambiguous boundaries.

Q1 (Hierarchical Structure):

The question explicitly requires "5–8 perceptual tiers," and the model output contains exactly 8 layers, with each layer comprising three columns: "perceptual role," "typical brand associations," and "representative brands." The model demonstrates a high degree of compliance with the numerical range, though the number of tiers may be constrained by the prompt rather than fully reflecting the model's natural cognitive structure.

Q2 (Horizontal Clustering):

The question explicitly requires "non-hierarchical clustering," and the model output contains 7 clusters, with each cluster explicitly labeled as "non-hierarchical." The model demonstrates a high degree of compliance with the "non-hierarchical" constraint, but some cluster members (e.g., BYD) overlap with the Q1 hierarchical structure, indicating that the model retains an underlying influence of hierarchical thinking even under the non-hierarchical constraint.

Q3 (Dimension Selection):

The question requires selecting "two mutually independent dimensions," and the model chose "technological leadership ↔ practical accessibility" and "mainstream rational value ↔ premium emotional differentiation." These two dimensions exhibit a degree of conceptual independence, but in the model's actual mapping under Q4, both Toyota and Honda fall into the "low technological innovation × mass market" quadrant, indicating that the two dimensions display a certain correlation in the actual brand distribution.

Q4 (Two-Dimensional Mapping):

The question requires describing "typical perceptual characteristics of different regions," and the model output consists of a four-quadrant structure plus an "emerging positioning zone," demonstrating an expansive response to the prompt. The model introduced the additional category of "transitional brands" in this question, indicating that even under structured constraints, it retains the capacity to handle boundary cases.

Q5 (Narrative Labels):

The question requires "5–8 recurring narratives," and the model output contains exactly 8 narratives, providing two columns for each: "associated meaning" and "typical brand associations." The model demonstrates a high degree of compliance with the numerical range, and the narrative content is highly consistent with the brand perception structures from Q1 and Q2, indicating that the model reuses the cognitive framework of the structural layer at the narrative level.

Q6 (Scenario Association):

The question requires "5–8 common usage or purchase decision scenarios," and the model output contains 7 scenarios, providing three columns for each: "primary user concerns," "related brand perception patterns," and "typical brand associations." In this question, the model explicitly connects brand perception with user behavior logic, demonstrating a high degree of responsiveness to the "association" requirement in the prompt.

Q7 (Stability Judgment):

The question requires distinguishing between "stable" and "changeable/situation-dependent" perceptions, and the model output consists of a stability matrix containing 9 dimensions, providing a stability rating and explanatory rationale for each dimension. In this question, the model demonstrates metacognitive capability, enabling it to assess the stability of its own perceptual structure.

Q8 (Ambiguity Identification):

The question requires identifying "uncertainties, ambiguous zones, or cognitive inconsistencies," and the model output contains 8 ambiguous zones, providing an explanation for each of "why the ambiguity arises." In this question, the model demonstrates an explicit capacity to recognize its own cognitive limitations, though some ambiguous zones (e.g., "lack of unified standards for evaluation dimensions") are general methodological issues rather than cognitive gaps specific to the hybrid vehicle market.

This audit node is the United States, employing a static residential IP. The model output may reflect the following regional and IP-related perception tendencies:

The model's narrative coverage of mainstream North American market brands (Toyota, Honda, Lexus, Ford) is relatively comprehensive, while its narrative treatment of Chinese brands (BYD, Geely, Chery) is comparatively brief and predominantly framed within an "emerging challenger" paradigm. This pattern may correlate with the distribution of information sources in the North American IP environment, but it cannot establish a direct causal relationship between the IP address and the model's output.

In Q7, the model explicitly identified the influence of regional differences on brand perception and characterized the North American market as predominantly perceived through "fuel savings and practicality." This self-description is consistent with the narrative tendencies of this audit node (United States); however, the potential impact of regional bias inherent in the model's training data on the output structure cannot be ruled out.

Overall, regional and IP factors may influence the model's prioritization of brand narratives, manifesting as a higher weight assigned to North American-perspective narrative frameworks in the output. It cannot be proven that this tendency is entirely determined by the IP environment, nor can the systemic effects of regional distribution disparities within the model's training data be excluded.

The model used in this audit was ChatGPT, though the specific version information was not explicitly recorded in the collection environment. As the model version cannot be confirmed, the following caveats apply:

Model version may affect the training data cutoff for brand perception structures, the depth of coverage for emerging brands (e.g., BYD, Geely), and the classification logic governing hybrid/PHEV/EV boundaries. Different ChatGPT versions may yield discrepancies in brand hierarchy segmentation, cluster membership assignment, and narrative label selection.

The structural findings in this report are based on the currently collected data and do not represent the general output patterns of all ChatGPT versions. For cross-version comparisons, a parallel audit of different versions under identical prompt conditions is recommended.

This audit, based on eight sets of structured queries, systematically examines the internal organizational logic underlying ChatGPT's brand perception of the hybrid electric vehicle (HEV) market.

Hierarchical structure: The model partitions hybrid market brands into eight perception tiers, using "hybrid identity strength" as the core stratification logic. Toyota occupies the first tier as the sole category definer, Lexus holds the second tier as a premium hybrid authority, and Honda occupies the third tier as a mature mainstream competitor. This three-tier core structure demonstrates a high degree of stability in model outputs.

Clustering structure: The model identifies seven horizontal clusters, with trust-based, technology-based, performance-based, and lifestyle-based as the primary clustering logics. The clustering framework is a semi-stable structure with fluctuating membership boundaries; BYD and the Hyundai Motor Group exhibit notable cross-cluster characteristics.

Perceptual mapping: The model constructs a two-dimensional perceptual map with technology innovation orientation and brand prestige as its dual axes. Toyota and Honda fall within the "reliable mainstream leader" quadrant, BMW and Mercedes-Benz within the "technology-led premium innovator" quadrant, and emerging brands such as BYD within the "accessible technology challenger" quadrant.

Stability: Hybrid technology credibility and reliability perception constitute a highly stable structure, while innovation leadership, design appeal, and premium positioning constitute a low-stability structure. The category boundaries among hybrid, plug-in hybrid, and new energy vehicles represent the primary area of cognitive ambiguity.

Methodology: The model exhibits a pronounced tendency toward framework dependence, label reuse, and templated output, with a North American perspective carrying disproportionate weight in its narrative framework. This report describes the model's cognitive organization of the hybrid market and does not evaluate the actual market performance of any brand.