About / healthbenchprofessional.ai

Read the system, the slice and the score.

HealthBench Professional combines physician-authored tasks, deliberate difficulty selection and a length-adjusted rubric score. Those choices make its number useful for a particular kind of comparison. This publication explains the sampling, shows historical same-model system results and makes the adjustment formula interactive. Read the benchmark dossier, inspect the calculator and use the guides to separate measured performance from broader clinical claims. Arcophos publishes independent analysis; OpenAI and the original research team created the benchmark.

Who this is for

This resource is written for teams evaluating clinician-facing AI systems and interpreting professional-workflow benchmark results. Its scope is benchmark-specific analysis: what the published tasks measure, how scores are produced, and what the evidence can support.

  • Selection. Understand how difficulty enrichment changes the meaning of the average.
  • System. Distinguish a base model from browsing and product-harness conditions.
  • Scoring. Trace signed rubric points through final-answer length adjustment.

Ownership and independence

HealthBench Professional Guide is published by Arcophos. Arcophos also publishes other healthcare AI evaluation resources linked from this site. Those links are disclosed as related resources, not independent endorsements.

The site is not the official home of any third-party benchmark, regulator, hospital, or model developer discussed in its guides. Benchmark names and publication titles identify their respective authors’ work. Our checklists and interpretations are editorial material.

How to read this site

Start with a benchmark dossier, follow its original references, and use the analytical explorer to inspect the tasks or scoring assumptions. The planning worksheet remains available as a secondary tool. Each guide states a direct answer, develops its reasoning, and links supporting references.

These materials do not establish clinical efficacy, patient benefit, or regulatory compliance for any system. Our editorial method explains the boundaries.

Your worksheet data

Worksheet selections are stored in this browser on this device. They are not sent to Arcophos. You can reset selections at any time or download them as a text file. This site has no analytics or advertising scripts.

Contact and corrections

For a correction, include the page URL, the specific claim, and a link to the original evidence. Contact Arcophos ↗