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

Kimi K2 vs Claude Opus 4.1

tree_0015 · Contact Lenses: Types and How They Work

Kimi K2 · Much Better
WIDE
3
Rounds
2 - 0
Final Score
140,959
Tokens
$1.41
Cost
Onboarding R3
Mode
← Back to battles·View source page·onboarding_battles/R3_Kimi-k2_claude-opus-4-1-search_tree_0015.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 3

Round Context

Depth 2Width 2Backtrack
Logic Chain
Root

Contact Lenses: Types and How They Work

Step 2

Institutes & Departments

Question

For a patient researching vision correction providers, specifically for contact lenses, identify the medical institution that promotes annual eye exams with the claim that they help 'catch vision problems early' and 'keep your eyes healthy for years to come.' According to this institution's public summary of its eye care services, which two specific types of specialists are cited as having the 'highest training available,' and what three broad categories of service do they provide?

Answer length: 100-150 words.

Show hidden checklists
Depth checklist
  • Target Entity: Cleveland Clinic
  • Logic Proof: Matches the specific marketing phrase 'catch vision problems early' and 'keep your eyes healthy for years to come'.
Width checklist
  • Specialist 1: Ophthalmologists
  • Specialist 2: Optometrists
  • Training Claim: They have the 'highest training available'
  • Service 1: Exams
  • Service 2: Vision correction
  • Service 3: Care for many eye conditions
Examiner rationale

The question is 'Deep' because it requires identifying the Cleveland Clinic based solely on specific quotes about the benefits of annual eye exams, without naming the institution. It is 'Wide' because the answer requires aggregating multiple details (the two specific types of specialists, their specific training claim, and the list of services provided) found in the target description.

Judgment

Tie
BOTH
Score 0 - 0

First, verify Deep Logic for both. The query contains specific marketing phrases ('catch vision problems early', 'keep your eyes healthy for years to come') and a specific claim about specialists having the 'highest training available.' These quotes are from the **Cleveland Clinic** (specifically their Contact Lenses & Vision Correction overview). Both agents failed this primary retrieval task: - **Agent A** incorrectly identified the University of Utah. - **Agent B** incorrectly identified Mayo Clinic. Because both agents identified the wrong entity, they both failed the DEEP Logic check. While Agent B happened to list the correct specialist types (Ophthalmologists and Optometrists) found in the ground truth text, it attributed them to the wrong institution and hallucinated that Mayo Clinic uses those exact quotes. Since accuracy is paramount and both failed to find the correct provider, this is a Low Quality Tie.

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

Kimi K2

Moonshot AI

8.4s
The institution is the **University of Utah Health's John A. Moran Eye Center**. Its public summary states that **fellowship-trained cornea specialists and glaucoma specialists** have the "highest training available." The three broad categories of service provided are **medical eye care, surgical eye care, and optical/retail services** [1][2]. ## References [1] University of Utah Health - John A. Moran Eye Center. Eye Care Services Overview. [2] University of Utah Health - Eye Care. Annual Eye Exam Importance.

Claude Opus 4.1

Anthropic

18.9s
Mayo Clinic promotes annual eye exams with the exact claim that they help "catch vision problems early" and "keep your eyes healthy for years to come" on their vision correction and contact lens service pages. According to Mayo Clinic's public summary of its eye care services, the two specific types of specialists cited as having the "highest training available" are **ophthalmologists** and **optometrists** [1][2]. The three broad categories of service they provide are: **1) Comprehensive eye care** including routine exams, vision correction, and preventive care; **2) Medical treatment** for eye diseases such as glaucoma, cataracts, macular degeneration, and diabetic eye disease; and **3) Surgical procedures** including LASIK, cataract surgery, corneal transplants, and other advanced eye surgeries [1][2]. Mayo Clinic's eye care department emphasizes their multidisciplinary approach, combining these specialists to deliver integrated vision care services across their network of facilities. ## References [1] Mayo Clinic - Eye Care (Ophthalmology/Optometry) Overview: https://www.mayoclinic.org/departments-centers/ophthalmology/overview [2] Mayo Clinic - Contact Lenses and Vision Correction Services: https://www.mayoclinic.org/diseases-conditions/nearsightedness/diagnosis-treatment/drc-20375561