Democratizing Diplomacy harness paper C
AI benchmark · Long-Horizon
- Publisher
- Good Start Labs
- Domains
- Long-Horizon
- On X
- @goodstartlabs ↗
- Tier
- C why
- Snapshot

Latest from Good Start Labs on X
@goodstartlabs ↗What is Democratizing Diplomacy harness paper?
An evaluation harness that lets any LLM play full-press Diplomacy without fine-tuning, measuring strategic reasoning, persuasion and game performance across models.
Games mostly
“We present the first evaluation harness that enables any out-of-the-box, local, Large Language Models (LLMs) to play full-press Diplomacy”
arxiv.org/abs/2508.07485 ↗
Who built Democratizing Diplomacy harness paper
Good Start Labs built it
“We created the first Diplomacy environment where even small models can play full games.”
goodstartlabs.com/research ↗
Paper: arxiv.org/abs/2508.07485 ↗
Tier C
Niche: a handful of models scored, or built by an RL vendor.
How much stands behind a tier: usage, who backs it, a confirmed line from its own site or paper, and a clear read on X. High with three of the four, medium with two, low otherwise.
- built by Good Start Labs
- in curated RL directories (2 pts)
How we got to tier C
- Adoption: built by Good Start Labs. Tier C.
- Not yet read on X.
- In curated RL directories: 2 points, a floor of C.
- Confirmed: a line from its own site or paper places it.
A clear view on X moves a tier one step up or down; most entries don't move. How tiers work.
Where Democratizing Diplomacy harness paper sits
Its realm in the universe, live. Hover a star for its name; click to open it. Open it in the universe
Next: browse all benchmarks. Entry from the RL Research daily scrape of public sources, 2026-10-11 snapshot.