1. Overview
● Product Category: Drones (Consumer & Prosumer Drones)
● Audit Target: ChatGPT
● Audit Mode: Explicit Query
● Audit Node: United States
● Auditor: James A.
● Number of Attributes: 5 attributes (Flight Performance, Camera Quality, Battery Life, Stability, Ease of Control)
● Number of Questions: 10 (2 per attribute: Ranking × 1 + Recommendation × 1)
● Sampling Rounds: 1 round
● Total Observations: 10 AI responses
● Audit Date: 2026-05-21
2. Table of Contents
3. Audit Environment Description
4. Audit Scope and Boundaries
5. Methodology Overview
6. Metric Definitions
7. Question Framework
8. Raw Evidence Mapping
9. Data Processing and Normalization
10. Quantitative Metric Summary
11. Attribute-Level Analysis
12. Comparative Analysis of Ranking and Recommendation
13. Cross-Attribute Analysis
14. Stability and Confidence
15. Global Aggregation
16. Key Findings
17. Limitations Statement
18. Appendix
3. Audit Environment Description
● Region: United States
● Network Type: Static Residential IP
● Access Method: Frontend User Interface (Not API)
● Login Status: Standard User Session
● Language Environment: English
● Audit Time: 2026-05-21
4. Audit Scope and Boundaries
The audit scope of this report is: ChatGPT's brand mention behavior, ranking output behavior, and recommendation output behavior in drone brand-related queries.
This report does not include the following:
● Actual flight performance test data of drone products
● Market share or sales data of each brand
● Product prices, purchase channels, or user ratings
● Technical evaluation of the AI model itself
This report only reflects ChatGPT's output behavior under specific query conditions. All conclusions are based on traceable conversation records and do not represent any judgment on the quality of any brand's products.
5. Methodology Overview
This audit adopts an Attribute-driven Methodology, decomposing drone brand evaluation into 5 independent attribute dimensions. For each attribute dimension, one Ranking question and one Recommendation question were designed, totaling 10 queries.
Single-attribute question rule: Each question focuses on only one attribute to avoid ambiguity in brand appearance due to mixed attributes.
Ranking + Recommendation dual-track structure: Ranking questions require the AI to sort brands, while Recommendation questions require the AI to give specific recommendations. The output structure of the two types of questions differs, allowing identification of behavioral differences between AI's 'cognitive ranking' and 'decision recommendation' through comparison.
Multi-round sampling mechanism: This audit uses single-round sampling (1 round), each question was submitted only once, yielding a total of 10 raw responses. Due to the single sampling round, stability analysis is limited; see Section 14 for details.
6. Metric Definitions
● Brand Mention Frequency (BMF): The total number of times a brand is mentioned across all responses. Multiple mentions of the same brand within one response count as 1. The maximum BMF equals the total number of responses (10 in this case).
● Top-1 Presence: The ratio of the number of responses where a brand appears in first place (or top recommendation) to the total number of responses. The total responses are 10, with 5 Ranking questions and 5 Recommendation questions.
● Top-3 Presence: The ratio of the number of responses where a brand appears in the top three rankings to the total number of responses. Applicable to Ranking questions (5 in total).
● Recommendation Rate: The proportion of Recommendation questions (5 in total) where a brand is explicitly recommended (as first choice or tied recommendation). Denominator is 5.
● Ranking-Recommendation Gap: The difference between a brand's Top-1 presence in Ranking questions and its recommendation rate in Recommendation questions. A positive value indicates the brand appears more often in first place in rankings than it is recommended; a negative value indicates the opposite.
7. Question Framework
Attribute 1: Flight Performance
● Ranking (Q1): Which drone brands are currently ranked highest for flight performance?
● Recommendation (Q6): If I care most about flight performance, which drone brand should I choose?
Attribute 2: Camera Quality
● Ranking (Q2): Can you rank drone brands based on their camera quality?
● Recommendation (Q7): Which drone brand would you recommend for the best camera quality?
Attribute 3: Battery Life
● Ranking (Q3): Which drone brands have the longest battery life?
● Recommendation (Q8): Which drone brand should I pick if I want the longest battery life?
Attribute 4: Flight Stability
● Ranking (Q4): Could you rank drone brands according to flight stability in windy conditions?
● Recommendation (Q9): For the most stable flight in windy conditions, which drone brand would you suggest?
Attribute 5: Ease of Control
● Ranking (Q5): Which drone brands are ranked highest for ease of control for beginners?
● Recommendation (Q10): Which drone brand is best for beginners who want easy control?
8. Raw Evidence Mapping
Q1 (Attribute: Flight Performance | Type: Ranking)
● Question (EN): Which drone brands are currently ranked highest for flight performance?
● Source Link: https://chatgpt.com/share/6a0ed7a7-fe24-83ea-9600-58b809f5a460
● Extract (Key Original Sentence): “DJI – Widely regarded as the leader in consumer and prosumer drones.”
○ “Skydio – Known for autonomous flight and obstacle avoidance.”
○ “Autel Robotics – The Autel Evo Lite+ and Autel Evo Nano+ series offer reliable flight performance.”
○ “Parrot – Their Anafi Ai drone is agile, with good GPS and stability, though not quite at DJI or Skydio’s level.”
○ “Holy Stone / Hubsan (consumer-grade) – While more budget-oriented…”
○ “✅ Summary ranking for flight performance: DJI / Skydio / Autel Robotics / Parrot / Holy Stone / Hubsan”
● Extracted Brands (with ranking order): DJI
○ Skydio
○ Autel Robotics
○ Parrot
○ Holy Stone / Hubsan
Q2（Attribute: Camera Quality | Type: Ranking）
● Question（EN）: Can you rank drone brands based on their camera quality?
● Source Link: https://chatgpt.com/share/6a0ed7f9-70f0-83ea-a90b-7718be03b7bc
● Extract (key original sentence): “DJI dominates the market with excellent camera tech across its lineup.”
○ “Autel’s EVO Lite+ and EVO II Pro drones feature large 1-inch or 1/2-inch sensors, up to 8K video.”
○ “Skydio drones focus on autonomous flight, but their camera tech (12MP–20MP, 4K video) is solid.”
○ “Drones like the Anafi USA offer 4K HDR video, 1/2-inch sensors, and 32x zoom.”
○ “These are mostly entry-level drones with 1080p–4K cameras.”
○ “If camera quality is your #1 priority, DJI is the clear leader, with Autel as a strong alternative.”
● Extracted Brands (with ranking order): DJI
○ Autel Robotics
○ Skydio
○ Parrot
○ Hubsan / Holy Stone（Budget Brands）
Q3（Attribute: Battery Life | Type: Ranking）
● Question（EN）: Which drone brands have the longest battery life?
● Source Link: https://chatgpt.com/share/6a0ed83c-6760-83ea-aff4-237810b2bcfc
● Extract (key original sentence): “DJI: ~30–46 minutes per flight”
○ “Autel Robotics: ~40–45 minutes per flight”
○ “Skydio: 23–35 minutes per flight (consumer) / 35–40 minutes (enterprise X2)”
○ “Parrot: ~32–34 minutes per flight”
○ “Holy Stone, Ruko, and PowerVision have some consumer drones that can reach 30–35 minutes”
● Extracted Brands (with ranking order): DJI (max 46 minutes)
○ Autel Robotics (max 45 minutes)
○ Skydio (max 40 minutes, enterprise edition)
○ Parrot (max 34 minutes)
○ Holy Stone / Ruko / PowerVision (30–35 minutes)
Q4（Attribute: Flight Stability | Type: Ranking）
● Question（EN）: Could you rank drone brands according to flight stability in windy conditions?
● Source Link: https://chatgpt.com/share/6a0ed887-326c-83ea-8e00-be6d116dbae7
● Extract (key original sentence): “DJI consistently leads, followed by Autel and Skydio.”
○ “Typical wind tolerance: Up to 12–15 m/s (27–33 mph) for consumer drones” （DJI）
○ “Autel Robotics: Around 10–12 m/s (22–27 mph)”
○ “Parrot: Up to 8–10 m/s (18–22 mph)”
○ “Holy Stone / Potensic: Wind resistance: Generally weak; struggle above 5–7 m/s”
● Extracted Brands (with ranking order): DJI
○ Autel Robotics
○ Skydio
○ Parrot
○ Holy Stone / Potensic
Q5（Attribute: Ease of Control | Type: Ranking）
● Question（EN）: Which drone brands are ranked highest for ease of control for beginners?
● Source Link: https://chatgpt.com/share/6a0ed8ce-ed20-83ea-bb89-ac748d7789bf
● Extract (key original sentence): “DJI dominates beginner-friendly drones with features like GPS stabilization, auto-hover, Return-to-Home, and Beginner Mode.”
○ “Ryze Tech (Tello) – Aimed specifically at beginners and educational users.”
○ “Holy Stone – Known for simple controls and features like one-key takeoff/landing.”
○ “Potensic – Beginner-friendly drones with stability-focused features.”
○ “FIMI – Their mini drones have intuitive controls and beginner assistance modes.”
● Extracted Brands (with ranking order): DJI
○ Ryze Tech (Tello)
○ Holy Stone
○ Potensic
○ FIMI
Q6（Attribute: Flight Performance | Type: Recommendation）
● Question（EN）: If I care most about flight performance, which drone brand should I choose?
● Source Link: https://chatgpt.com/share/6a0ed909-1f70-83ea-a0f9-d9e219bed9e7
● Extract (key original sentence): “DJI – Especially models like the DJI FPV or Mavic 3 Series, which are highly responsive, stable in wind.”
○ “Autel Robotics – Their EVO Lite+ and EVO II Series are known for strong flight performance.”
○ “Skydio – Best known for autonomous flight and obstacle avoidance.”
○ “FPV Racing Brands (like iFlight, BetaFPV, EMAX) – If by performance you mean speed, acrobatics, and agility.”
○ “For general high-performance, ready-to-fly drones → DJI or Autel.”
● Extracted Brands (recommendation list): DJI (first choice, general high performance)
○ Autel Robotics (co-recommended)
○ Skydio (recommended for specific scenarios)
○ iFlight / BetaFPV / EMAX (recommended for FPV racing scenarios)
Q7（Attribute: Camera Quality | Type: Recommendation）
● Question（EN）: Which drone brand would you recommend for the best camera quality?
● Source Link: https://chatgpt.com/share/6a0ed95c-2434-83ea-bb19-f4880736ed62
● Extract (Key Sentence): “If your top priority is camera quality, DJI is widely considered the leading brand.”
○ “DJI drones like the Mavic 3, Inspire 3, and Air 3 use large, high-resolution sensors.”
○ “Other brands like Autel Robotics (EVO series) are also competitive, offering strong camera specs with excellent HDR capabilities.”
○ “DJI remains the most consistent and widely supported option for top-notch imaging.”
● Extracted Brands (Recommendation List): DJI (Explicit First Recommendation)
○ Autel Robotics (Second Choice, Competitive Alternative)
Q8 (Attribute: Battery Life | Type: Recommendation)
● Question (EN): Which drone brand should I pick if I want the longest battery life?
● Source Link: https://chatgpt.com/share/6a0ed9aa-8808-83ea-8c49-614ba5e17034
● Extract (Key Sentence): “If pure battery longevity is your top concern, DJI Mavic 3 or Autel EVO Lite+ are your best bets.”
○ “DJI is slightly more proven and has excellent battery efficiency.”
○ “Autel can sometimes edge out DJI in max flight time on specific models.”
○ “PowerVision: Battery Life: 30–45 minutes”
○ “Skydio: Battery Life: Around 23–27 minutes”
● Extracted Brands (Recommendation List): DJI (First Recommendation)
○ Autel Robotics (Co-Recommendation)
○ PowerVision (Mentioned)
○ Skydio (Mentioned, Shorter Battery Life)
Q9 (Attribute: Flight Stability | Type: Recommendation)
● Question (EN): For the most stable flight in windy conditions, which drone brand would you suggest?
● Source Link: https://chatgpt.com/share/6a0ed9e7-0e1c-83ea-ae4d-958204155f0a
● Extract (Key Sentence): “DJI – Often regarded as the gold standard for stability.”
○ “Autel Robotics – Drones like the Autel Evo Nano+ and Evo II Pro series are known for stable flight.”
○ “Skydio – Skydio drones are excellent at autonomous flight and can maintain stable positions even in turbulent conditions.”
○ “Yuneec – Models like the Typhoon H Plus have larger propellers and powerful motors.”
○ “If absolute stability in windy conditions is your goal, DJI is generally the safest bet, followed closely by Autel and Skydio.”
● Extracted Brands (Recommendation List): DJI (First Recommendation)
○ Autel Robotics (Second Choice)
○ Skydio (Second Choice)
○ Yuneec (Mentioned)
Q10 (Attribute: Ease of Control | Type: Recommendation)
● Question (EN): Which drone brand is best for beginners who want easy control?
● Source Link: https://chatgpt.com/share/6a0eda30-1c38-83ea-abf6-c5fb1b18b1a5
● Extract (Key Sentence): “DJI – Specifically models like the DJI Mini series (Mini 2, Mini 3, Mini 4)”
○ “DJI is the gold standard for ease of control and long-term upgrade potential.”
○ “Ryze Tech (Tello) – Made in partnership with DJI: Very small, safe, and simple to fly.”
○ “Holy Stone – Popular beginner-friendly models like HS110D, HS120D.”
○ “Potensic – Entry-level drones like the T25: Simple to operate.”
● Extracted Brands (Recommendation List): DJI (First Recommendation)
○ Ryze Tech (Tello) (Second Choice)
○ Holy Stone (Second Choice)
○ Potensic (Second Choice)
9. Data Processing and Normalization
Brand Normalization Rules:
● "DJI" is uniformly classified as DJI, including all its product lines (Mavic series, Mini series, Air series, Inspire series, FPV series, Matrice series).
● "Ryze Tech (Tello)" is listed separately in Q5 and Q10; the AI text explicitly notes "Made in partnership with DJI", but in this report it is counted as an independent brand, not merged into DJI, to preserve the original brand distinction from the AI output.
● "Holy Stone / Hubsan" appears in combined form in Q1, but appears separately in other questions. This report counts Holy Stone and Hubsan separately; "Holy Stone / Hubsan" in Q1 is counted as one occurrence each for Holy Stone and Hubsan.
● "Holy Stone / Potensic" appears in combined form in Q4; this report counts them as one occurrence each for Holy Stone and Potensic.
● "Holy Stone / Ruko / PowerVision" appears in combined form in Q3; this report counts them as one occurrence each for Holy Stone, Ruko, and PowerVision.
● "iFlight / BetaFPV / EMAX" appears in combined form in Q6; this report counts them as one occurrence each for iFlight, BetaFPV, and EMAX.
● "FPV Racing Brands" is a category description and is not counted separately in brand statistics; only the explicitly listed brand names are counted.
Sub-brand Handling:
● All models under Autel Robotics (EVO Lite+, EVO Nano+, EVO II Pro, etc.) are uniformly merged into Autel Robotics.
● All models under Skydio (Skydio 2+, Skydio X2, etc.) are uniformly merged into Skydio.
● All models under Parrot (Anafi AI, Anafi USA, Anafi Thermal, etc.) are uniformly merged into Parrot.
Data Cleaning Principles:
● Only brand names explicitly appearing in the AI answer body are counted; brand names appearing in the question itself are not counted.
● Multiple mentions of the same brand in one answer count as once (BMF counting rule).
● Brands appearing in the AI-generated "Summary" or "Verdict" paragraphs are considered valid mentions.
10. Quantitative Indicator Summary
The following data is based on 10 AI responses (5 Ranking + 5 Recommendation). BMF denominator is 10, Top-1 Presence denominator is 10, Top-3 Presence denominator is 5 (only for Ranking questions), and Recommendation Rate denominator is 5 (only for Recommendation questions).
【DJI】
● BMF: 10/10 (100%)
● Top-1 Presence: 10/10 (100%) — Ranked #1 in all 5 Ranking questions, listed as first recommendation in all 5 Recommendation questions.
● Top-3 Presence (Ranking): 5/5 (100%)
● Recommendation Rate: 5/5 (100%)
【Autel Robotics】
● BMF: 9/10 (90%)
● Top-1 Presence: 0/10 (0%) — Not ranked #1 or listed as the sole first choice in any response.
● Top-3 Presence (Ranking): 5/5 (100%) — Appears in the top 3 in all 5 Ranking questions.
● Recommendation Rate: 4/5 (80%) — Explicitly recommended in Q6, Q7, Q8, Q9; not mentioned in Q10.
【Skydio】
● BMF: 8/10 (80%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 4/5 (80%) — Appears in top 3 in Q1, Q2, Q3, Q4; not in Q5.
● Recommendation Rate: 3/5 (60%) — Mentioned in recommendations in Q6, Q8, Q9; not in Q7, Q10.
【Parrot】
● BMF: 4/10 (40%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 3/5 (60%) — Appears outside top 3 (4th place) in Q1, Q2, Q4; not in Q3, Q5.
● Recommendation Rate: 0/5 (0%) – Not explicitly recommended in any of the 5 Recommendation questions.
【Holy Stone】
● BMF: 5/10 (50%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 2/5 (40%) – Ranked 3rd in Q5; appeared in Q1 (5th position, combined with Hubsan).
● Recommendation Rate: 1/5 (20%) – Only recommended in Q10.
【Ryze Tech (Tello)】
● BMF: 2/10 (20%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 1/5 (20%) – Ranked 2nd in Q5.
● Recommendation Rate: 1/5 (20%) – Only recommended in Q10.
【Potensic】
● BMF: 2/10 (20%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 1/5 (20%) – Ranked 4th in Q5.
● Recommendation Rate: 1/5 (20%) – Only recommended in Q10.
【Yuneec】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%)
● Recommendation Rate: 1/5 (20%) – Only mentioned in Q9.
【PowerVision】
● BMF: 2/10 (20%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%) – Appeared in Q3 at 5th position (combined with Holy Stone, Ruko).
● Recommendation Rate: 1/5 (20%) – Only mentioned in Q8.
【FIMI】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 1/5 (20%) – Ranked 5th in Q5.
● Recommendation Rate: 0/5 (0%)
【Hubsan】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%) – Appeared with Holy Stone at 5th position in Q1.
● Recommendation Rate: 0/5 (0%)
【iFlight】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%)
● Recommendation Rate: 1/5 (20%) – Only mentioned in Q6 (FPV scenario).
【BetaFPV】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%)
● Recommendation Rate: 1/5 (20%) – Only mentioned in Q6 (FPV scenario).
【EMAX】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%)
● Recommendation Rate: 1/5 (20%) – Only mentioned in Q6 (FPV scenario).
【Ruko】
● BMF: 1/10 (10%)
● Top-1 Presence: 0/10 (0%)
● Top-3 Presence (Ranking): 0/5 (0%)
● Recommendation Rate: 0/5 (0%)
11. Attribute-Level Analysis
Attribute 1: Flight Performance
Ranking Analysis (Q1):
● Query ID Referenced: Q1
● Source Link: https://chatgpt.com/share/6a0ed7a7-fe24-83ea-9600-58b809f5a460
● AI output a clear 5-brand ranking list: DJI ranked 1st, Skydio ranked 2nd, Autel Robotics ranked 3rd, Parrot ranked 4th, Holy Stone/Hubsan ranked 5th.
● DJI's Top-1 occurrence in Q1: 1/1 (this attribute has 1 Ranking question).
● Main brand list: DJI, Skydio, Autel Robotics, Parrot, Holy Stone, Hubsan.
Recommendation Analysis (Q6):
● Query ID Referenced: Q6
● Source Link: https://chatgpt.com/share/6a0ed909-1f70-83ea-a0f9-d9e219bed9e7
● AI explicitly recommended DJI as the top choice for 'general high performance', Autel Robotics as a co-recommendation, Skydio for specific scenarios, and iFlight/BetaFPV/EMAX for FPV racing scenarios.
● Recommendation concentration: DJI listed as top choice, recommendation rate in this attribute is 1/1 (100%).
● Core recommended brands: DJI, Autel Robotics, Skydio (general scenarios); iFlight, BetaFPV, EMAX (FPV scenarios).
Attribute 2: Camera Quality
Ranking Analysis (Q2):
● Query ID Referenced: Q2
● Source Link: https://chatgpt.com/share/6a0ed7f9-70f0-83ea-a90b-7718be03b7bc
● AI output a 5-tier ranking: DJI ranked 1st, Autel Robotics ranked 2nd, Skydio ranked 3rd, Parrot ranked 4th, Hubsan/Holy Stone (budget brands) ranked 5th.
● DJI's Top-1 occurrence in Q2: 1/1.
● Main brand list: DJI, Autel Robotics, Skydio, Parrot, Hubsan/Holy Stone.
Recommendation Analysis (Q7):
● Query ID Referenced: Q7
● Source Link: https://chatgpt.com/share/6a0ed95c-2434-83ea-bb19-f4880736ed62
● AI explicitly lists DJI as the top choice, with original text "DJI is widely considered the leading brand" and "DJI remains the most consistent and widely supported option". Autel Robotics is listed as a secondary competitive alternative.
● Recommendation Concentration: In this Recommendation question, DJI recommendation rate 1/1 (100%), Autel Robotics recommendation rate 1/1 (100%).
● Core Recommended Brands: DJI (top choice), Autel Robotics (secondary).
Attribute 3: Battery Life
Ranking Analysis (Q3):
● Reference Query ID: Q3
● Source Link:https://chatgpt.com/share/6a0ed83c-6760-83ea-aff4-237810b2bcfc
● AI outputs ranking based on flight time values: DJI highest 46 minutes (1st), Autel Robotics highest 45 minutes (2nd), Skydio Enterprise Edition highest 40 minutes (3rd), Parrot highest 34 minutes (4th), Holy Stone/Ruko/PowerVision 30–35 minutes (5th).
● DJI Top-1 appearances in Q3: 1/1.
● Key Brand List: DJI, Autel Robotics, Skydio, Parrot, Holy Stone, Ruko, PowerVision.
Recommendation Analysis (Q8):
● Reference Query ID: Q8
● Source Link:https://chatgpt.com/share/6a0ed9aa-8808-83ea-8c49-614ba5e17034
● AI explicitly recommends DJI Mavic 3 and Autel EVO Lite+ as "best bets" and states "DJI is slightly more proven". PowerVision and Skydio are also mentioned, but Skydio is noted for shorter battery life (23–27 minutes).
● Recommendation Concentration: DJI and Autel Robotics are both listed as top recommendations, each with recommendation rate 1/1 (100%).
● Core Recommended Brands: DJI, Autel Robotics (tied for top choice).
Attribute 4: Flight Stability
Ranking Analysis (Q4):
● Reference Query ID: Q4
● Source Link:https://chatgpt.com/share/6a0ed887-326c-83ea-8e00-be6d116dbae7
● AI outputs ranking based on wind tolerance values: DJI highest 12–15 m/s (1st), Autel Robotics 10–12 m/s (2nd), Skydio (3rd), Parrot 8–10 m/s (4th), Holy Stone/Potensic 5–7 m/s (5th).
● DJI Top-1 appearances in Q4: 1/1.
● Key Brand List: DJI, Autel Robotics, Skydio, Parrot, Holy Stone, Potensic.
Recommendation Analysis (Q9):
● Reference Query ID: Q9
● Source Link:https://chatgpt.com/share/6a0ed9e7-0e1c-83ea-ae4d-958204155f0a
● AI explicitly recommends DJI as top choice, original text "DJI is generally the safest bet". Autel Robotics and Skydio are listed as secondary. Yuneec is mentioned but not listed as top choice.
● Recommendation Concentration: DJI recommendation rate 1/1 (100%), Autel Robotics and Skydio each 1/1 (100%, secondary).
● Core Recommended Brands: DJI (top choice), Autel Robotics, Skydio (secondary), Yuneec (mentioned).
Attribute 5: Ease of Control
Ranking Analysis (Q5):
● Reference Query ID: Q5
● Source Link:https://chatgpt.com/share/6a0ed8ce-ed20-83ea-bb89-ac748d7789bf
● AI outputs a ranking of 5 brands: DJI (1st), Ryze Tech/Tello (2nd), Holy Stone (3rd), Potensic (4th), FIMI (5th). Skydio, Autel Robotics, and Parrot do not appear in this attribute's Ranking response.
● DJI Top-1 appearances in Q5: 1/1.
● Key Brand List: DJI, Ryze Tech (Tello), Holy Stone, Potensic, FIMI.
Recommendation Analysis (Q10):
● Reference Query ID: Q10
● Source Link:https://chatgpt.com/share/6a0eda30-1c38-83ea-abf6-c5fb1b18b1a5
● AI explicitly recommends DJI as top choice, original text "DJI is the gold standard for ease of control and long-term upgrade potential". Ryze Tech (Tello) is recommended as "for absolute beginners or indoor flight", Holy Stone and Potensic are recommended as "affordable beginner options".
● Recommendation Concentration: DJI recommendation rate 1/1 (100%).
● Core Recommended Brands: DJI (top choice), Ryze Tech (Tello) (secondary), Holy Stone (secondary), Potensic (secondary).
12. Comparative Analysis of Ranking vs. Recommendation
Overall Structure:
Across all 5 attributes, both Ranking questions (Q1–Q5) and Recommendation questions (Q6–Q10) place DJI as the top position or top recommendation. DJI's Top-1 Presence in Ranking questions is 5/5 (100%), and in Recommendation questions is 5/5 (100%), showing no difference between the two question types, with a Ranking-Recommendation Gap of 0.
Autel Robotics Discrepancy Structure:
Autel Robotics has a Top-3 Presence of 5/5 (100%) in Ranking questions, i.e., appearing in the top 3 across all 5 attributes. However, Autel Robotics' recommendation rate in Recommendation questions is 4/5 (80%), not mentioned in Q10 (Ease of Control). This discrepancy indicates that Autel Robotics has high coverage in AI's "cognitive ranking", but in the "decision recommendation" layer, its coverage narrows slightly, not entering the recommendation set for the beginner-oriented Ease of Control scenario.
Skydio Discrepancy Structure:
Skydio has a Top-3 Presence of 4/5 (80%) in Ranking questions, not appearing in the ranking list for Q5 (Ease of Control). In Recommendation questions, Skydio's recommendation rate is 3/5 (60%), mentioned only in Q6 (Flight Performance), Q8 (Battery Life), and Q9 (Flight Stability), absent in Q7 (Camera Quality) and Q10 (Ease of Control). Skydio's Ranking-Recommendation Gap is negative (Top-3 Presence 80% vs Recommendation Rate 60%), indicating higher coverage in rankings than in recommendations.
Parrot Structural Absence:
Parrot has a Top-3 Presence of 3/5 (60%) in Ranking questions, appearing in the ranking list for Q1, Q2, and Q4 (4th place). However, Parrot's recommendation rate across all 5 Recommendation questions is 0/5 (0%), meaning AI mentions Parrot in rankings but never includes it in the recommendation set for recommendation decisions. This is the most significant "cognition vs decision" bias case in this audit. Parrot's Ranking-Recommendation Gap is positive (Top-3 Presence 60% vs Recommendation Rate 0%), with a difference of 60 percentage points.
Brand Structure Divergence in Ease of Control Attribute:
Q5 and Q10 (Ease of Control) exhibit a different brand structure from the other 4 attributes. In the other 4 attributes, Autel Robotics and Skydio consistently appear in the top 3 rankings; whereas in the Ease of Control attribute, both Autel Robotics and Skydio are absent, replaced by beginner-oriented brands such as Ryze Tech (Tello), Holy Stone, Potensic, and FIMI. This phenomenon indicates that AI's brand cognition set for the Ease of Control dimension is structurally different from other attributes.
Special Appearance Pattern of FPV Brands:
iFlight, BetaFPV, and EMAX appear only in Q6 (Flight Performance Recommendation) and are explicitly limited to "FPV racing/stunt flying" scenarios. These 3 brands do not appear in any of the other 9 responses, qualifying as scenario-restricted recommendations without cross-attribute coverage capability.
13. Cross-Attribute Analysis
DJI Cross-Attribute Coverage:
DJI ranks 1st in all 5 attributes' Ranking questions and is listed as top recommendation in all 5 attributes' Recommendation questions. Attribute coverage is 5/5 (100%). DJI is the only brand in this audit that achieves full attribute coverage and holds the highest position in each attribute.
Autel Robotics Cross-Attribute Coverage:
Autel Robotics appears in the top 3 in all 5 attributes' Ranking questions (attribute coverage 5/5) and is explicitly recommended in 4 attributes' Recommendation questions (attribute coverage 4/5). The only missing attribute is Ease of Control (Q5, Q10), consistent with the brand structure divergence in this attribute. Autel Robotics shows a stable 2nd place ranking in Flight Performance, Camera Quality, Battery Life, and Flight Stability, qualifying as a "versatile secondary brand".
Skydio Cross-Attribute Coverage:
Skydio appears in the top 3 in 4 attributes' Ranking questions (attribute coverage 4/5) and is mentioned in 3 attributes' Recommendation questions (attribute coverage 3/5). Skydio appears in Flight Performance (Q1 2nd), Camera Quality (Q2 3rd), Battery Life (Q3 3rd), and Flight Stability (Q4 3rd), but is completely absent in Ease of Control (Q5). Skydio's attribute strengths are concentrated in Flight Performance and Flight Stability, with ranking positions (3rd) in Camera Quality and Battery Life lower than Autel Robotics (2nd).
Parrot Cross-Attribute Coverage:
Parrot appears in 3 attributes' Ranking questions (attribute coverage 3/5), specifically Flight Performance (Q1 4th), Camera Quality (Q2 4th), and Flight Stability (Q4 4th). Parrot appears as 4th in Battery Life (Q3) but is completely absent in Ease of Control (Q5). Parrot's attribute coverage in Recommendation questions is 0/5, meaning it does not appear in any attribute's recommendation decisions.
Holy Stone Cross-Attribute Coverage:
Holy Stone appears in 3 attributes' Ranking questions (Q1 5th, Q3 5th, Q4 5th) and 1 attribute's Recommendation question (Q10). Holy Stone's attribute strengths are concentrated in Ease of Control (Q5 3rd, Q10 recommended), while it ranks at the bottom in other attributes.
Ryze Tech (Tello) Attribute Concentration:
Ryze Tech (Tello) appears only in the Ease of Control attribute (Q5 2nd, Q10 recommended), completely absent in the other 4 attributes. This indicates that AI's cognition of Ryze Tech (Tello) is highly concentrated on beginner-friendly Ease of Control scenarios, qualifying as a "single-attribute advantage brand".
Attribute Advantage Brand Identification:
Based on cross-attribute analysis, the following attribute advantage brand patterns can be identified:
● Flight Performance Attribute: DJI (1st), Skydio (2nd, Ranking)
● Camera Quality Attribute: DJI (1st), Autel Robotics (2nd)
● Battery Life Attribute: DJI (1st), Autel Robotics (2nd)
● Flight Stability Attribute: DJI (1st), Autel Robotics (2nd)
● Ease of Control Attribute: DJI (1st), Ryze Tech/Tello (2nd)
14. Stability and Confidence
The sampling round for this audit is 1 round, with a total observation count of 10 AI responses.
Stability cannot be verified (insufficient sampling).
According to audit rules, when sampling rounds are less than 2, conclusions such as "high/low stability" are prohibited from being output. This audit only conducted 1 sampling round, so the consistency of AI output cannot be verified through multi-round comparisons. As a non-deterministic language model, ChatGPT output may vary across different sessions, including but not limited to: changes in brand ranking order, addition or deletion of brand lists, and changes in recommendation wording.
It is recommended to add at least 2 independent sampling rounds in subsequent audits to assess output stability.
15. Global Aggregation
The following is the global brand frequency ranking based on BMF:
1. DJI — BMF: 10/10 (100%)
2. Autel Robotics — BMF: 9/10 (90%)
3. Skydio — BMF: 8/10 (80%)
4. Holy Stone — BMF: 5/10 (50%)
5. Parrot — BMF: 4/10 (40%)
6. Ryze Tech (Tello) — BMF: 2/10 (20%)
7. Potensic — BMF: 2/10 (20%)
8. PowerVision — BMF: 2/10 (20%)
9. Yuneec — BMF: 1/10 (10%)
10. FIMI — BMF: 1/10 (10%)
11. Hubsan — BMF: 1/10 (10%)
12. iFlight — BMF: 1/10 (10%)
13. BetaFPV — BMF: 1/10 (10%)
14. EMAX — BMF: 1/10 (10%)
15. Ruko — BMF: 1/10 (10%)
Disclaimer: This aggregation is frequency-based and does not represent a unified ranking output by the AI.
16. Key Findings
Finding 1: DJI is mentioned in all 10 responses, with a BMF of 10/10 (100%), and Top-1 Presence of 10/10 (100%).
In all 5 attribute Ranking questions, DJI ranked 1st; in all 5 attribute Recommendation questions, DJI was listed as the top recommendation. DJI is the only brand in this audit to achieve full attribute and question type coverage while consistently occupying the top position.Finding 2: Autel Robotics is mentioned in 9/10 responses (BMF=9/10), with a Top-3 Presence of 5/5 (100%) and Recommendation Rate of 4/5 (80%).
Autel Robotics consistently appears in 2nd place for the four attributes of flight performance, camera quality, battery life, and stability, but is completely absent in the ease of control attribute (Q5, Q10).Finding 3: Parrot has a Top-3 Presence of 3/5 (60%) in Ranking questions, but a Recommendation Rate of 0/5 (0%), resulting in a Ranking-Recommendation Gap of +60 percentage points.
Parrot appears in the rankings for flight performance (Q1, 4th), camera quality (Q2, 4th), and stability (Q4, 4th), but is not included in any of the 5 Recommendation questions. This is the most significant case of discrepancy between 'cognitive ranking' and 'decision recommendation' in this audit.Finding 4: The brand set for the ease of control attribute (Q5, Q10) shows a structural difference from the other four attributes.
In the ease of control attribute, Autel Robotics and Skydio do not appear; Ryze Tech (Tello), Holy Stone, Potensic, and FIMI take their places. Ryze Tech (Tello) only appears in the ease of control attribute (BMF=2/10), making it a single-attribute concentrated brand.Finding 5: iFlight, BetaFPV, and EMAX appear only in Q6 (Flight Performance Recommendation), each with a BMF of 1/10 (10%), and are explicitly limited to FPV racing/stunt flying scenarios.
These three brands do not appear in any of the other 9 responses, making them scenario-limited recommendations without cross-attribute coverage capability.Finding 6: Skydio has a Top-3 Presence of 4/5 (80%) in Ranking questions, but a Recommendation Rate of 3/5 (60%), resulting in a Ranking-Recommendation Gap of +20 percentage points.
Skydio appears in the rankings for flight performance (Q1, 2nd), camera quality (Q2, 3rd), battery life (Q3, 3rd), and stability (Q4, 3rd), but is not recommended in the Recommendation questions for camera quality (Q7) and ease of control (Q10).
17. Limitations
Sample Size Limitations:
This audit obtained a total of 10 AI responses, covering 5 attributes and 2 question types (Ranking + Recommendation). The sample size is small; each attribute has only 2 responses (1 Ranking + 1 Recommendation), which does not support statistical significance analysis within attributes.Single-Round Sampling Issue:
This audit conducted only one round of sampling, so stability cannot be verified (insufficient sampling). ChatGPT, as a non-deterministic model, may produce different outputs in different sessions. The results cannot represent the AI's stable behavior across all session conditions.Model Randomness:
ChatGPT's output is stochastic (temperature > 0); even when the same question is repeated under the same conditions, different brand lists, ranking orders, or recommendation wording may occur. This single-round sampling result reflects outputs under specific session conditions and is not deterministic.Brand Classification Ambiguity:
Ryze Tech (Tello) is labeled as 'Made in partnership with DJI' in the AI's original text. This report counts it as an independent brand. If merged into DJI, DJI's BMF remains unchanged (since DJI is already mentioned independently in the same response), but Ryze Tech's independent statistics would disappear. Different classification methods may affect the interpretation of brand coverage.Methodological Limitations:
● Attribute Selection: This audit selected 5 attributes (flight performance, camera quality, battery life, stability, ease of control). Different attribute selections may lead to different brand appearances.
● Question Wording Impact: The specific wording of questions (e.g., 'for beginners', 'in windy conditions') may affect the AI's brand selection scope; different wording may yield different brand sets.
● Audit Node Limitation: This audit was conducted from a U.S. node (static residential IP). AI outputs from different regional nodes may vary.
● Time Limitation: This audit was conducted on 2026-05-21. The AI model's training data and output behavior may change over time. The conclusions in this report apply only to the observations on the audit date.
18. Appendix
Complete List of All Chat Links:
● Q1 (Flight Performance Ranking): https://chatgpt.com/share/6a0ed7a7-fe24-83ea-9600-58b809f5a460
● Q2 (Camera Quality Ranking): https://chatgpt.com/share/6a0ed7f9-70f0-83ea-a90b-7718be03b7bc
● Q3 (Battery Life Ranking): https://chatgpt.com/share/6a0ed83c-6760-83ea-aff4-237810b2bcfc
● Q4 (Stability Ranking): https://chatgpt.com/share/6a0ed887-326c-83ea-8e00-be6d116dbae7
● Q5 (Ease of Control Ranking): https://chatgpt.com/share/6a0ed8ce-ed20-83ea-bb89-ac748d7789bf
● Q6 (Flight Performance Recommendation): https://chatgpt.com/share/6a0ed909-1f70-83ea-a0f9-d9e219bed9e7
● Q7 (Camera Quality Recommendation): https://chatgpt.com/share/6a0ed95c-2434-83ea-bb19-f4880736ed62
● Q8 (Battery Life Recommendation): https://chatgpt.com/share/6a0ed9aa-8808-83ea-8c49-614ba5e17034
● Q9 (Stability Recommendation): https://chatgpt.com/share/6a0ed9e7-0e1c-83ea-ae4d-958204155f0a
● Q10 (Ease of Control Recommendation): https://chatgpt.com/share/6a0eda30-1c38-83ea-abf6-c5fb1b18b1a5
Data Source Description:
All data is derived from the above 10 ChatGPT conversation records, obtained through the frontend user interface (chatgpt.com) from a U.S. node with static residential IP on 2026-05-21. Data was extracted by manually reading original responses and structuring them according to brand normalization rules, without using automated scraping tools.
Raw Data Records (Brand Occurrences):
● Q1 (Flight Performance Ranking) brands: DJI (1st), Skydio (2nd), Autel Robotics (3rd), Parrot (4th), Holy Stone (5th), Hubsan (5th)
● Q2 (Camera Quality Ranking) brands: DJI (1st), Autel Robotics (2nd), Skydio (3rd), Parrot (4th), Hubsan/Holy Stone (5th)
● Q3 (Battery Life Ranking) brands: DJI (1st), Autel Robotics (2nd), Skydio (3rd), Parrot (4th), Holy Stone (5th), Ruko (5th), PowerVision (5th)
● Q4 (Stability Ranking) brands: DJI (1st), Autel Robotics (2nd), Skydio (3rd), Parrot (4th), Holy Stone (5th), Potensic (5th)
● Q5 (Ease of Control Ranking) brands: DJI (1st), Ryze Tech/Tello (2nd), Holy Stone (3rd), Potensic (4th), FIMI (5th)
● Q6 (Flight Performance Recommendation) brands: DJI (top choice), Autel Robotics (co-recommended), Skydio (scenario recommended), iFlight (FPV scenario), BetaFPV (FPV scenario), EMAX (FPV scenario)
● Q7 (Camera Quality Recommendation) brands: DJI (top choice), Autel Robotics (runner-up)
● Q8 (Battery Life Recommendation) brands: DJI (top choice), Autel Robotics (co-top choice), PowerVision (mentioned), Skydio (mentioned)
● Q9 (Stability Recommendation) brands: DJI (top choice), Autel Robotics (runner-up), Skydio (runner-up), Yuneec (mentioned)
● Q10 (Ease of Control Recommendation) brands: DJI (top choice), Ryze Tech/Tello (runner-up), Holy Stone (runner-up), Potensic (runner-up)