Battle replay

Gemini 2.5 Pro vs GPT 5.4

tree_0015 · Contact Lenses: Types and How They Work

GPT 5.4 · Much Better

DEEP

Rounds

0 - 2

Final Score

191,194

Tokens

$1.91

Cost

Onboarding R3

Mode

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Timeline

Arrow keys or j/k move between rounds.

Round 1 of 1

Round Context

Depth 2Width 2Mercy rule

Logic Chain

Root

Contact Lenses: Types and How They Work

Step 2

Cornea Transplant: What It Treats, What Happens, Risks & Benefits

Question

In the context of vision correction options such as contact lenses, identify the major U.S. healthcare organization that emphasizes the importance of getting an annual eye exam to detect vision problems early and maintain long-term eye health. For this organization, describe (1) the level of training and scope of services provided by its eye care professionals for vision correction and eye conditions, and (2) the type of resource it offers to help patients explore all of its departments, institutes, and clinical services. Answer length: 200-300 words.

Answer length: 200-300 words.

Show hidden checklists

Depth checklist

Correctly identifies Cleveland Clinic as the healthcare organization that promotes annual eye exams for early detection of vision problems
Explains the logical link between annual eye exams, vision correction (including contact lenses), and the organization’s eye care services

Width checklist

States that the organization’s ophthalmologists and optometrists have the highest level of training available
Mentions that the organization provides eye exams
Mentions that the organization provides vision correction services (including relevance to contact lenses)
Mentions that the organization provides care for many eye conditions
Identifies that the organization offers a comprehensive guide covering all departments, institutes, and services

Examiner rationale

The question uses the logic of preventive eye care (annual exams connected to vision correction such as contact lenses) to indirectly point to Cleveland Clinic without naming it (Deep). It then requires aggregating information about both its eye care professional qualifications/services and its broader institutional resource covering all departments and services (Wide), ensuring the respondent must synthesize details from multiple publicly verifiable sources.

Judgment

Much Better

DEEP

Score 0 - 2

First, Deep Logic: Agent B correctly identifies Cleveland Clinic as the organization that promotes annual eye exams in the context of contact lenses and vision correction. Agent A incorrectly identifies Mayo Clinic, failing the core entity requirement. This is a critical error. Second, Width/Completeness: Agent B covers all checklist elements—annual eye exams, comprehensive eye exams, contact lens services, care for many eye conditions, and the A-to-Z index/services directory resource. It clearly explains the roles of optometrists and ophthalmologists, including diagnostic, medical, and surgical scope. Agent A is thorough in describing Mayo Clinic’s services, but because the core organization is incorrect, its otherwise detailed content does not satisfy the prompt. Finally, User Experience: Both responses are well-structured and informative, with solid citation grounding. However, because Agent A fails the fundamental identification task, it cannot compete on accuracy. Agent B provides a clear, logically connected explanation linking annual exams, contact lenses, and Cleveland Clinic’s integrated eye care services. Therefore, Agent B is MUCH BETTER due to Agent A’s failure on the primary entity (DEEP failure).

Evolution step

[GAME OVER] Mercy Rule Triggered (Diff >= 2.0)!

Gemini 2.5 Pro

Google

17.6s

The Mayo Clinic is a major U.S. healthcare organization that emphasizes the importance of regular eye exams for correcting vision with options like contact lenses and for the early detection and treatment of eye conditions [1]. It recommends periodic exams to maintain long-term eye health, even for individuals without noticeable vision problems, as many serious eye diseases like glaucoma or diabetic retinopathy may not present early symptoms [1]. (1) The Mayo Clinic's Department of Ophthalmology provides comprehensive eye care through a team of highly trained professionals, including both ophthalmologists and optometrists. Ophthalmologists are medical doctors (M.D. or D.O.) who have completed advanced surgical and medical residency training. Their scope of services is extensive, covering the diagnosis and treatment of all eye diseases, performing complex eye surgeries such as cataract removal and corneal transplants, and managing conditions related to other systemic diseases [2, 3]. Optometrists (O.D.) serve as primary eye care providers. They conduct routine eye exams, prescribe and fit corrective lenses like glasses and contact lenses, diagnose eye abnormalities, and treat common eye conditions. They work collaboratively with ophthalmologists to ensure a full spectrum of patient care [4]. (2) To help patients navigate its extensive network of services, the Mayo Clinic provides an "A-Z list of medical services" on its website. This resource serves as a comprehensive directory, allowing users to search alphabetically for any department, institute, or clinical service offered by the organization. Each entry provides a direct link to the respective service's page, offering detailed information and contact options [5]. ## References [1] Mayo Clinic. (n.d.). *Eye exam*. Retrieved from https://www.mayoclinic.org/tests-procedures/eye-exam/about/pac-20384655 [2] Mayo Clinic. (n.d.). *Ophthalmology*. Retrieved from https://www.mayoclinic.org/departments-centers/ophthalmology/home/orc-20476483 [3] Mayo Clinic College of Medicine and Science. (n.d.). *Ophthalmology Residency (Minnesota)*. Retrieved from https://college.mayo.edu/academics/residencies-and-fellowships/ophthalmology-residency-minnesota/ [4] Mayo Clinic Health System. (n.d.). *Optometry*. Retrieved from https://www.mayoclinichealthsystem.org/services-and-treatments/ophthalmology-and-optometry/optometry [5] Mayo Clinic. (n.d.). *A-Z list of medical services*. Retrieved from https://www.mayoclinic.org/patient-visitor-guide/minnesota/supporting-services/a-z-list-of-medical-services

GPT 5.4

OpenAI

18.0s

The organization is Cleveland Clinic. In its patient guidance on contact lenses and other vision-correction choices, Cleveland Clinic stresses that an annual eye exam is important for catching vision changes and eye disease early and for protecting long-term eye health.[1] Its eye care professionals include optometrists and ophthalmologists with broad diagnostic and treatment capabilities. Cleveland Clinic describes its optometrists as providers who perform comprehensive eye exams, prescribe glasses and contact lenses, diagnose and manage many eye conditions, and coordinate referrals when advanced medical or surgical treatment is needed.[2] Its ophthalmologists are medical doctors with specialty training in eye and vision care who provide full medical and surgical services, including treatment of eye diseases, injuries, and complex disorders as well as surgical vision correction and other procedures.[3] Together, this means patients can receive routine refractive care, contact lens fitting, disease detection, ongoing management of many eye problems, and access to specialized surgical care within one integrated health system.[2][3] To help patients explore the breadth of what it offers, Cleveland Clinic provides a “Find a Doctor / Our Doctors” style directory and broader care-navigation resources that connect users to departments, institutes, centers and clinical services across the system.[4] Its website also features an A-to-Z index of services and specialties, making it easier for patients to browse all major clinical offerings and identify the right department or institute for their needs.[5] ## References [1] Cleveland Clinic. “Contact Lenses: Types, Benefits & Risks” and related patient guidance emphasizing regular/annual eye exams. https://my.clevelandclinic.org/health/treatments/10744-contact-lenses [2] Cleveland Clinic. “Optometrist: What They Do & When to See One.” https://my.clevelandclinic.org/health/articles/optometrist [3] Cleveland Clinic. “Ophthalmologist: What They Do & When to See One.” https://my.clevelandclinic.org/health/articles/ophthalmologist [4] Cleveland Clinic. “Find a Doctor.” https://my.clevelandclinic.org/staff [5] Cleveland Clinic. “Services & Specialties” / site index for departments, institutes and clinical services. https://my.clevelandclinic.org/services