// BENCHMARK

HealthBench Hard benchmark

AI model leaderboard for the HealthBench Hard benchmark. Compare how large language models score on HealthBench Hard, see the full ranking, and understand what this AI benchmark measures. gpt-oss-120b currently leads with 30%. Hardest subset of HealthBench targeting challenging health conversations.

Leaderboard

# Model Organization Score Variant Source
#1 gpt-oss-120b OpenAI 30% high reasoning official โ†—
#2 gpt-oss-120b OpenAI 30% high official โ†—
#3 gpt-oss-20b OpenAI 10.8% high reasoning official โ†—
#4 gpt-oss-20b OpenAI 10.8% high official โ†—

Frequently asked questions about HealthBench Hard

What is the HealthBench Hard benchmark?

Hardest subset of HealthBench targeting challenging health conversations.

How is the HealthBench Hard benchmark scored?

HealthBench Hard is scored using the score (%) metric, where a higher score is better. The maximum achievable score is 100.000. GenAIList aggregates reported scores from model providers and papers into a single ranked leaderboard.

Which AI model scores highest on HealthBench Hard?

As of the latest reported scores on GenAIList, gpt-oss-120b achieves the highest result on HealthBench Hard with a score of 30%.

Is a higher HealthBench Hard score better?

Yes. On HealthBench Hard a higher score indicates better performance, so models near the top of the leaderboard are the strongest.