Battle replay

Grok 4 vs GPT-5.1

tree_0015 · Contact Lenses: Types and How They Work

GPT-5.1 · Much Better

DEEP

Rounds

0 - 2

Final Score

90,436

Tokens

$0.90

Cost

Round 3

Mode

← Back to battles·View source page·round3/R3_M0_grok-4-search_vs_gpt-5.1-search_tree_0015.log

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

Institutes & Departments

Question

Identify the major US medical center that explicitly advises that an annual eye exam can help catch vision problems early and keep eyes healthy for years to come. According to this institution's overview of their eye care services, what two specific types of practitioners are noted to have the 'highest training available,' and what three broad categories of services do they provide regarding eye health and sight?

Answer length: 100-200 words.

Show hidden checklists

Depth checklist

Target Entity: Cleveland Clinic
Logic Proof: Matches the specific advice regarding annual exams catching vision problems early.

Width checklist

Practitioner Type 1: Ophthalmologists
Practitioner Type 2: Optometrists
Service 1: Exams
Service 2: Vision correction
Service 3: Care for many eye conditions

Examiner rationale

The question uses the specific health advice (Deep Logic) to identify Cleveland Clinic without naming it. It then requires the agent to aggregate details about the staff qualifications and the specific trio of services offered (Wide Logic) found in the institution's service overview.

Judgment

Much Better

DEEP

Score 0 - 2

Agent B correctly identified the target entity (Cleveland Clinic) based on the specific phrasing provided in the query. It also correctly extracted the specific practitioners and service categories requested. Agent A failed the fundamental logic test by misidentifying the entity as Mayo Clinic, resulting in a hallucinated response regarding the source of the specific advice.

Evolution step

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

Grok 4

xAI

17.6s

The Mayo Clinic is the major US medical center that explicitly advises that an annual eye exam can help catch vision problems early and keep eyes healthy for years to come [1]. This renowned institution, with campuses in Minnesota, Arizona, and Florida, emphasizes comprehensive eye care through its Department of Ophthalmology, integrating advanced research and patient-centered services. According to the Mayo Clinic's overview of eye care services, the two specific types of practitioners noted for having the "highest training available" are ophthalmologists and optometrists [1]. Ophthalmologists are medical doctors specializing in eye surgery and disease management, while optometrists focus on vision testing and corrective lenses, collaborating in multidisciplinary teams to deliver expert care. The clinic provides services in three broad categories regarding eye health and sight: preventive care (including routine exams and screenings to detect issues early), diagnosis and treatment (covering conditions like glaucoma, cataracts, and macular degeneration with advanced therapies), and vision correction (encompassing options such as glasses, contacts, and refractive surgeries like LASIK) [1]. These services aim to maintain optimal vision and address complex eye disorders using cutting-edge technology and personalized approaches. (Word count: 178) ## References [1] Mayo Clinic. (n.d.). Eye care overview. Retrieved from https://www.mayoclinic.org/departments-centers/ophthalmology/sections/overview/ovc-20432897

GPT-5.1

OpenAI

3.9s

The institution is Cleveland Clinic, a major U.S. medical center whose eye care overview explicitly states that having an annual eye exam can help catch vision problems early and keep eyes healthy for years to come.[1] In its description of the care team, Cleveland Clinic notes that its **ophthalmologists** and **optometrists** have “the highest training available” in eye care.[1] The overview further explains that these specialists provide three broad categories of services related to eye health and sight: (1) **routine and preventive eye care**, including regular eye exams and vision checks; (2) **diagnosis and medical/surgical treatment of eye diseases and conditions**; and (3) **vision correction and rehabilitation services**, such as prescribing glasses or contact lenses and managing more complex vision needs.[1][2] ## References [1] Cleveland Clinic – Eye Care / Ophthalmology overview page [2] Cleveland Clinic – Patient information on eye exams and vision services