MedMeta: leaderboard

MedMeta (Ha, Favre and Portet, 2026) asks a model to write the main conclusion of a medical meta-analysis given its title and the abstracts of all its primary studies (81 meta-analyses published 2018-2025, 24 specialties). A panel of three LLM judges (Gemini 2.5 Pro, o4-mini, Qwen3-235B) scores each conclusion 0-5 for semantic equivalence to the original; higher is better.

Metric: LLM-judge score (0-5; mean of Gemini 2.5 Pro, o4-mini and Qwen3-235B judges rating semantic equivalence of the generated conclusion to the meta-analysis's own, 81 meta-analyses; Golden-RAG: the title and all primary-study abstracts). Source: arxiv.org. Saturation forecast: Estimated already saturated. 7 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Flash3.16#452
2O4 Mini2.79#354
3Qwen 3 8B (Non-reasoning)2.72#1838 (Qwen 3 8B)
4Gemma 3 27B2.58#1638
5Qwen 3 8B (Thinking)2.56#1838 (Qwen 3 8B)
6DeepSeek R1 0528 Qwen3 8B2.55#2101

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=medmeta · How It Works · Data refreshed daily, snapshot 2026-11-12.