Dwarkesh Ships Clocktower Bench: 386 Blood on the Clocktower Games; GPT-6 Astra Elo 1859, ~82% Win Rate vs Opus 5.5
On 2026-11-05 Dwarkesh Patel released Clocktower Bench: ~$20k API for 386 social-deception games, open harness. Author board: GPT-6 Astra Elo 1859, ~82% win rate vs Opus 5.5.

Key Takeaways
- Author: Dwarkesh Patel (@dwarkesh_sp) on 2026-11-05; clocktowerbench.com + Substack
- Scale: ~$20k API, 386 rated games
- Top: GPT-6 Astra Elo 1859; ~82% win rate vs Opus 5.5; ~+430 Elo vs Opus 4.6
- Open source: github.com/dwarkeshsp/clocktower; HF dwarkesh/clocktower-games; human play
- Social-deception eval is not a general IQ board; script/role variance applies










