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Battle-tested-Research-Prompts/prompts/google-deepmind/co-scientist
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- Anthropic: Riemann zeta 67.2% critical-line prompts + full transcript; protein binder design campaign prompts
- Google DeepMind: Co-Scientist agent prompt templates and research goals
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2026-08-19 12:24:59 +00:00
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Co-Scientist — Multi-Agent Hypothesis Generation

Lab Google DeepMind / Google Research
Model Gemini 2.0 (multi-agent coalition)
Field Life sciences / biomedical discovery — hypothesis generation
Result (yield) Lab-validated discoveries: novel AML drug-repurposing candidates (KIRA6 confirmed active at clinically relevant concentrations), novel epigenetic anti-fibrotic targets validated in human hepatic organoids (one candidate blocked 91% of a scarring-linked response), and independent re-discovery of an unpublished cf-PICI gene-transfer mechanism. Published in Nature, May 19, 2026, with case studies from Stanford, MIT, Edinburgh, Cambridge, Calico and others.
Date May 19, 2026 (Nature paper)
Paper https://www.nature.com/articles/s41586-026-10644-y (arXiv:2502.18864)
Announcement https://deepmind.google/blog/co-scientist-a-multi-agent-ai-partner-to-accelerate-research/

Why it's battle-tested

Co-Scientist's tournament-of-ideas loop — generate → debate → rank → evolve — with Elo-based ranking and compute-scaled self-improvement, produced hypotheses that survived real laboratory validation across drug repurposing, target discovery, and mechanism elucidation, culminating in a Nature publication.

The prompts

Two layers of prompts drive the system:

  1. Research goals (human → system): short natural-language objectives (see research-goals.md), parsed into a research plan configuration with preferences, attributes, and constraints.
  2. Agent prompts (system → agents): the released per-agent templates for the Generation, Reflection, Ranking, Evolution, and Meta-review agents (see agent-prompts.md).

Notable techniques in the agent prompts:

  • Structured role framing ("You are an expert participating in a collaborative discourse…").
  • Debate procedures with explicit turn structure, termination conditions, and contribution rules (propose three distinct hypotheses; critically evaluate; conclude with a refined iteration).
  • Ranking tournaments with pairwise comparison prompts that disregard numerical scores from prior reviews.
  • Meta-review prompts that synthesize recurring critique points into actionable insights.
  • Elo-rated outputs correlating with GPQA-diamond accuracy.

Files

  • agent-prompts.md — Section 9 of the paper (all specialized-agent prompt templates), machine-extracted from the arXiv PDF.
  • research-goals.md — example research goals from published, lab-validated runs.