Last updated11 Apr 2026, 3:22 pm SGT
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Battle replay

Claude Opus 4.1 vs Qwen3-235B

tree_0015 · Contact Lenses: Types and How They Work

Claude Opus 4.1 · Better
DEEP
5
Rounds
2 - 0
Final Score
225,413
Tokens
$2.25
Cost
Onboarding R2
Mode
← Back to battles·View source page·onboarding_battles/R2_Qwen3-235b-a22b_claude-opus-4-1-search_tree_0015.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 5

Round Context

Depth 2Width 2Backtrack
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 researching high-quality providers for vision correction (such as contact lenses), identify the major medical institution that promotes annual eye exams as a way to 'catch vision problems early' and explicitly states that its eye care professionals possess 'the highest training available'. Once this institution is identified, detail the specific composition of their eye care team by listing the two types of specialists mentioned, and enumerate the three broad categories of services they provide according to their general care overview.

Answer length: 100-200 words.

Show hidden checklists
Depth checklist
  • Target Entity: Cleveland Clinic
  • Logic Proof: Matches the specific phrasing regarding 'highest training available' and the benefits of annual exams for catching problems early.
Width checklist
  • Specialist Type 1: Ophthalmologists
  • Specialist Type 2: Optometrists
  • Service Category 1: Exams
  • Service Category 2: Vision correction
  • Service Category 3: Care for many eye conditions
Examiner rationale

The question uses Deep Logic by masking the entity 'Cleveland Clinic' behind specific quotes and marketing claims found in the source text ('highest training available', 'catch vision problems early'). It requires Wide Aggregation by asking the agent to retrieve the specific list of specialists and the three distinct service pillars (exams, vision correction, care for conditions) defined in the institution's overview.

Judgment

Tie
BOTH
Score 0 - 0

First, verifying the Deep Logic against the provided Ground Truth: The prompt requires identifying the institution that uses the specific phrases 'catch vision problems early' and 'highest training available'. The Ground Truth establishes this entity as the **Cleveland Clinic**. Both Agent A and Agent B incorrectly identified the entity as the **Mayo Clinic**. Since both agents failed the fundamental 'Core Entity Check' (Deep Logic), neither can be declared a winner based on accuracy. While Agent A provided significantly better formatting (headers, bullets) compared to Agent B's wall of text, the rubric dictates that if both agents fail the Deep Logic/Entity check, it is a Low Quality Tie. Style cannot redeem a completely incorrect answer regarding the primary subject.

Evolution step
Determining Next Step...
TIE (Both Bad): BACKTRACKING.
[BACKTRACK] Moving up to Parent Node

Claude Opus 4.1

Anthropic

21.2s
The Mayo Clinic is the major medical institution that promotes annual eye exams to "catch vision problems early" and states its eye care professionals have "the highest training available" [1][2]. Mayo Clinic's eye care team consists of two types of specialists: ophthalmologists (medical doctors specializing in eye and vision care) and optometrists (doctors of optometry who provide primary vision care) [1][3]. These professionals work collaboratively to deliver comprehensive eye care services. According to Mayo Clinic's general care overview, they provide three broad categories of services [1][2][3]: 1. **Preventive and Routine Care**: Including comprehensive eye exams, vision screenings, and prescription updates for glasses and contact lenses 2. **Medical Treatment**: Managing eye diseases such as glaucoma, cataracts, macular degeneration, and diabetic retinopathy 3. **Surgical Interventions**: Advanced procedures including LASIK, cataract surgery, corneal transplants, and retinal surgeries This integrated approach ensures patients receive complete eye care from initial diagnosis through treatment and follow-up care, with Mayo Clinic emphasizing the importance of regular examinations for early detection and intervention of vision problems. ## References [1] Mayo Clinic - Eye Care Services Overview [2] Mayo Clinic - Annual Eye Exam Guidelines [3] Mayo Clinic - Eye Care Team and Specialties

Qwen3-235B

Alibaba

12.9s
The Mayo Clinic is the major medical institution that promotes annual eye exams to "catch vision problems early" and emphasizes that its eye care professionals have "the highest training available" [1]. Its eye care team consists of two primary types of specialists: ophthalmologists and optometrists [2]. Ophthalmologists are medical doctors who diagnose and treat eye diseases and perform surgery, while optometrists provide primary vision care, including eye exams and vision correction management. The Mayo Clinic outlines three broad categories of services in its eye care: comprehensive eye examinations, diagnosis and treatment of eye diseases (such as glaucoma, cataracts, and diabetic eye conditions), and vision correction services, which include evaluating and managing refractive errors with glasses, contact lenses, or surgical options like LASIK [1][2]. These services are integrated into a patient-centered approach, ensuring early detection and advanced treatment across a wide spectrum of visual and ocular health concerns. ## References [1] https://www.mayoclinic.org/departments-centers/ophthalmology [2] https://www.mayoclinic.org/patient-visitor-guide/az/eye-care