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

Claude Opus 4.1 vs DeepSeek V3.2

tree_0026 · Healthcare Professionals

Claude Opus 4.1 · Better
NONE
3
Rounds
2 - 0
Final Score
301,899
Tokens
$3.02
Cost
Onboarding R1
Mode
← Back to battles·View source page·onboarding_battles/R1_deepseek-v3.2_claude-opus-4-1-search_tree_0026.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 3

Round Context

Depth 2Width 2Increase width
Logic Chain
Root

Healthcare Professionals

Step 2

Amazon.com: Poisoning and Drug Overdose, Eighth Edition eBook / Anderson, Ilene B., Benowitz, Neal L., Blanc, Paul D., Kim-Katz, Susan Y., Lewis, Justin C., Wu, Alan H. B., Olson, Kent R., Smollin, Craig: Kindle Store

Question

Investigate the statewide healthcare organization in California responsible for providing immediate, expert treatment advice for poison-related emergencies. Identify the specific University School of Pharmacy that administratively manages this entire system. Furthermore, the system is decentralized into four operational divisions; identify the specific hospital or medical center that hosts each of these four divisions and the city in which each is located.

Answer length: 200-300 words.

Show hidden checklists
Depth checklist
  • Target Entity: California Poison Control System (CPCS)
  • Logic Proof: Identified the system based on the description (statewide, poison advice, pharmacy school mgmt) without the name being provided.
Width checklist
  • Administrative Manager: UCSF School of Pharmacy (University of California, San Francisco)
  • Division 1 Host: UC Davis Medical Center (Sacramento)
  • Division 2 Host: Zuckerberg San Francisco General Hospital (San Francisco)
  • Division 3 Host: Valley Children's Hospital (Fresno/Madera)
  • Division 4 Host: UC San Diego Medical Center (San Diego)
Examiner rationale

The question uses Deep Logic by describing the function and administrative structure of the 'California Poison Control System' without naming it, requiring the agent to deduce the entity. It uses Wide Logic by requiring the aggregation of five distinct facts: the managing school and the four separate hospital locations across the state.

Judgment

Better
WIDE
Score 1 - 0

Both agents correctly identified the main entity (CPCS) and the administrative manager (UCSF School of Pharmacy). However, Agent A demonstrated significantly higher accuracy on the sub-points regarding the four divisions. Agent A correctly identified the specific hospitals for Sacramento, San Francisco, and San Diego. It provided outdated information for the Fresno division (listing the former host, Community Regional, instead of the current Valley Children's), but this was less severe than Agent B's errors. Agent B failed on two divisions: it incorrectly identified the San Francisco host (listing UCSF Parnassus instead of Zuckerberg SF General) and hallucinated a Los Angeles division (Children's Hospital LA) which does not exist in the CPCS structure. Agent A also provided better formatting with bold headers and helpful context (hotline number). Agent A is capped at 'Better' rather than 'Much Better' due to the single factual error regarding the Fresno host.

Evolution step
Determining Next Step...
WINNER is A. Targeting Loser Failure: WIDE.
Action: Wide+1 (Increase Context Width)

Claude Opus 4.1

Anthropic

25.3s
The California Poison Control System (CPCS) is the statewide healthcare organization responsible for providing immediate, expert treatment advice for poison-related emergencies throughout California. This comprehensive system is administratively managed by the University of California San Francisco School of Pharmacy [1][2]. The CPCS operates through a decentralized structure consisting of four distinct divisions, each hosted by a major medical institution: 1. **Sacramento Division**: Hosted by UC Davis Medical Center in Sacramento. This division serves the northern inland regions of California and provides specialized toxicology services to the greater Sacramento area [1][3]. 2. **San Francisco Division**: Located at Zuckerberg San Francisco General Hospital in San Francisco. This division covers the Bay Area and northern coastal regions, operating from one of the city's primary trauma centers [1][2]. 3. **Fresno/Madera Division**: Based at Community Regional Medical Center in Fresno. This division serves the Central Valley region, providing critical poison control services to this agricultural area [1][3]. 4. **San Diego Division**: Housed at UC San Diego Medical Center in San Diego. This southernmost division covers San Diego County and surrounding areas, serving the border region population [1][2]. All four divisions operate collaboratively under the UCSF School of Pharmacy's administrative oversight, maintaining a unified 24/7 hotline (1-800-222-1222) that automatically routes callers to the appropriate regional division based on their location. The system handles over 300,000 calls annually, with specially trained pharmacists, nurses, and physicians providing immediate consultation for poisoning emergencies, preventive education, and treatment recommendations to both healthcare professionals and the public [2][3]. ## References [1] California Poison Control System. "About CPCS - Divisions and Locations." https://calpoison.org/about [2] UCSF School of Pharmacy. "California Poison Control System Administration." https://pharmacy.ucsf.edu/cpcs [3] California Department of Public Health. "Poison Control System Overview." https://www.cdph.ca.gov/Programs/Pages/PoisonControl.aspx

DeepSeek V3.2

DeepSeek

13.0s
The statewide organization is the California Poison Control System (CPCS). It is administratively managed by the University of California, San Francisco (UCSF) School of Pharmacy [1]. The CPCS operates through a decentralized network of four poison control centers, each hosted by a major medical institution [2]. The four divisions and their host facilities are: 1. Hosted by the UC Davis Medical Center in Sacramento, California [1][2]. 2. Hosted by the UCSF Medical Center at the UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California [1][2]. 3. Hosted by Children's Hospital Los Angeles in Los Angeles, California [1][2]. 4. Hosted by the UC San Diego Medical Center in San Diego, California [1][2]. These centers provide 24/7 telephone expert consultation and treatment advice for poison exposures to the public and healthcare professionals throughout California. ## References [1] California Poison Control System. (n.d.). About CPCS. Retrieved October 26, 2023, from https://calpoison.org/about-cpcs [2] University of California, San Francisco School of Pharmacy. (n.d.). California Poison Control System. Retrieved October 26, 2023, from https://pharmacy.ucsf.edu/cpcs