RankingHealthBench Professional · not specified

HealthBench Professional · not specified

Data updated 12 Sept 2026

Bucket
Supporting evidence
Unit
index
Direction
Higher is better
Version
not specified
Display harness
GPT-6 Astra System Card
Board
https://deploymentsafety.openai.com/gpt-6-astra

The available records have no admitted matched comparison in the capability core. Raw results remain available below.

Compare published benchmark results with category weights →

Models

ModelScoreHarnessEvidenceSource-recorded date
GPT-6 AstraOpenAI63.4 score (0-100)
Reported settings & source

length-adjusted; official HealthBench scoring

Mean response length 4097 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-6-astra / length-adjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 SolOpenAI60.5 score (0-100)
Reported settings & source

length-adjusted; official HealthBench scoring

Mean response length 3228 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-sol / length-adjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 TerraOpenAI57.7 score (0-100)
Reported settings & source

length-adjusted; official HealthBench scoring

Mean response length 3618 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-terra / length-adjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 LunaOpenAI55.7 score (0-100)
Reported settings & source

length-adjusted; official HealthBench scoring

Mean response length 3389 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-luna / length-adjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.5OpenAI51.8 score (0-100)
Reported settings & source

length-adjusted; official HealthBench scoring

Mean response length 3818 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.5 / length-adjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.5OpenAI57.2 score (0-100)
Reported settings & source

unadjusted; official HealthBench scoring

Mean response length 3818 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.5 / unadjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 LunaOpenAI59.8 score (0-100)
Reported settings & source

unadjusted; official HealthBench scoring

Mean response length 3389 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-luna / unadjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 SolOpenAI64.1 score (0-100)
Reported settings & source

unadjusted; official HealthBench scoring

Mean response length 3228 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-sol / unadjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-5.6 TerraOpenAI62.4 score (0-100)
Reported settings & source

unadjusted; official HealthBench scoring

Mean response length 3618 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-5.6-terra / unadjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06
GPT-6 AstraOpenAI69.5 score (0-100)
Reported settings & source

unadjusted; official HealthBench scoring

Mean response length 4097 characters. Adjustment centered on2000characters; adjusted and unadjusted values remain distinct configurations.

GPT-6 Astra System Card · Table6 / HealthBench Professional / gpt-6-astra / unadjusted · reviewed 2026-09-06

GPT-6 Astra System Cardlab self-report2026-09-06