Google Carbon Report - HealthBench Pro, with Search grounding (length-adjusted): leaderboard

Google DeepMind Carbon safety report, Table 5.1 / Figure 5.3. HealthBench Pro; native length-adjusted score; WITH Search grounding. Metric: Score (%). Higher is better. Source: https://storage.googleapis.com/deepmind-media/gemini/gemini_4_carbon_safety_report.pdf#page=61

Metric: Score (%). Source: storage.googleapis.com. Saturation forecast: Around February 2028. 3 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 4 Argon61.4#11
2Gemini 3.8 Flash58.7#36
3Gemini 4 Carbon58.4#2

No result here: #1 Claude Fable 5.2, #5 Claude Opus 5.5, #6 GPT-6 Astra.

Interactive version: theaggregate.ai/benchmark?slug=google-carbon-report-healthbench-pro-with-search-grounding-length-adjusted · How It Works · Data refreshed daily, snapshot 2026-11-12.