LLM Debate Benchmark Update: Adversarial Multi-Turn Evaluation Across 683 Motions Now Includes GPT-5.5, DeepSeek V4 Pro, Qwen 3.6

r/singularity·medium signal

A community benchmark using adversarial, multi-turn debates across 683 curated motions added 9 new models including GPT-5.5, Grok 4.3, DeepSeek V4 Pro, GLM-5.1, Kimi K2.6, and Qwen 3.6 Max Preview. Each model pair debates the same motion twice with sides swapped, using Bradley-Terry ratings. This evaluation surface catches reasoning and argumentation capabilities that standard benchmarks miss — useful for selecting models for agent tasks requiring sustained multi-turn reasoning rather than single-shot code generation.