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

Gemini 2.5 Pro vs Sonar Pro

tree_0026 · Healthcare Professionals

Gemini 2.5 Pro · Much Better
WIDE
2
Rounds
3 - 0
Final Score
109,523
Tokens
$1.10
Cost
Round 4
Mode
← Back to battles·View source page·round4/R4_M0_gemini-2.5-pro-grounding_vs_ppl-sonar-pro-high_tree_0026.log

Timeline

Arrow keys or j/k move between rounds.

Round 1 of 2

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

The California Poison Control System (CPCS) is a statewide network managed by a specific academic unit within the University of California system. Identify the specific School that administers the CPCS. Additionally, identify the individuals currently serving as the Executive Director and the Managing Director of the CPCS. For the School, provide the full name (e.g., UCSF School of Medicine). For both the Executive Director and the Managing Director, provide their full names and their primary professional degrees (e.g., MD, PharmD, RN).

Answer length: 150-250 words.

Show hidden checklists
Depth checklist
  • Correctly links the CPCS administration to the UCSF School of Pharmacy (not just UCSF generally)
  • Distinguishes between the Executive Director (Heard) and Managing Director (Ho)
Width checklist
  • Identifies the administering school: UCSF School of Pharmacy
  • Identifies Executive Director Name: Stuart E. Heard
  • Identifies Executive Director Degree: PharmD
  • Identifies Managing Director Name: Raymond Ho
  • Identifies Managing Director Degree: MD
Examiner rationale

The question uses Deep Logic by requiring the agent to understand the organizational hierarchy of the CPCS to find the specific administering body and leadership titles. It uses Wide Logic by requesting multiple specific attributes (School Name, Director Names, Director Degrees) that typically require synthesizing information from an 'Administration' or 'Leadership' page rather than a single sentence summary.

Judgment

Better
WIDE
Score 1 - 0

Both agents correctly identified the administering school (UCSF School of Pharmacy). However, Agent A is superior because it correctly identified the Executive Director (Stuart E. Heard). Agent B failed to identify either leader, incorrectly claiming that public sources do not identify them and citing job descriptions instead of the organization's leadership page. Agent A is capped at 'Better' rather than 'Much Better' because it misidentified the Managing Director as Rais Vohra (who is a Division Medical Director) rather than the correct statewide Managing Director, Raymond Ho.

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

Gemini 2.5 Pro

Google

19.2s
The California Poison Control System (CPCS), a statewide public health service, is administered by the University of California, San Francisco (UCSF) School of Pharmacy [1]. This academic unit oversees the system’s four integrated divisions and call centers located in Fresno/Madera, Sacramento, San Diego, and San Francisco, which serve all 58 counties in California [2, 3]. The current leadership team for the CPCS includes an Executive Director and a Managing Director. The long-serving Executive Director is Stuart E. Heard, PharmD [4]. Dr. Heard is also Dean Emeritus of the UCSF School of Pharmacy and has been instrumental in the system's administration and integration since the early 1990s [1, 5]. The current Managing Director is Rais Vohra, MD [4]. Dr. Vohra is an emergency medicine and medical toxicology physician who also serves as the Medical Director for the CPCS Fresno/Madera Division. In his statewide capacity, he provides critical clinical oversight and contributes his expertise in toxicology and disaster preparedness to the entire network [4, 6]. ## References [1] UCSF School of Pharmacy. (n.d.). *California Poison Control System (CPCS)*. Retrieved from pharmacy.ucsf.edu/about/partnerships/cpcs [2] California Poison Control System. (n'd.). *Divisions*. Retrieved from calpoison.org/about-us/divisions [3] California Poison Control System. (n.d.). *About Us*. Retrieved from calpoison.org/about-us [4] California Poison Control System. (n.d.). *Leadership*. Retrieved from calpoison.org/about-us/leadership [5] UCSF School of Pharmacy. (n.d.). *Stuart E. Heard*. Retrieved from pharmacy.ucsf.edu/stuart-e-heard [6] UCSF Fresno. (n.d.). *Rais Vohra, MD*. Retrieved from fresno.ucsf.edu/top-doctors/rais-vohra/

Sonar Pro

Perplexity

13.4s
The California Poison Control System (CPCS) is administered by the **University of California, San Francisco (UCSF) School of Pharmacy, Department of Clinical Pharmacy**.[2][3][7] UCSF is the statewide contract holder, and CPCS is operated as a clinical and academic unit within this School.[2][3][5] As of the most recent publicly available UCSF materials, the position of **Executive Director of the California Poison Control System** is defined as a full‑time faculty role in the UCSF **Department of Clinical Pharmacy, UCSF School of Pharmacy**, required to be held by an individual with a **PharmD or other pharmacy degree**.[1] The current posting and related documents describe the role and its qualifications but do **not** identify by name a seated Executive Director, indicating that the position is in recruitment.[1] Similarly, CPCS governance documents describe **Managing Directors** as leaders of CPCS operations under the Executive Director, but current official web pages and recent UCSF news items do not list a single, system‑wide Managing Director by name, nor their professional degree.[1][2][3] Available public sources therefore do not reliably identify the current Executive Director or Managing Director individuals. ## References [1] Executive Director of the California Poison Control System (CPCS), UCSF Department of Clinical Pharmacy (job description PDF). [2] “Administration & Funding,” California Poison Control System. [3] “About Us,” California Poison Control System. [5] “California Poison Control System: Protecting Public Health, One Call at a Time,” UCSF School of Pharmacy news article. [7] “Contact Us,” California Poison Control System.