Plan-RewardBench - Multi-Turn Planning (Easy): leaderboard

Metric: Pairwise accuracy (%) on the 109 easy multi-turn planning pairs of the Plan-RewardBench chosen versus rejected agent trajectories (shared tool registry, multi-turn context, executed tool feedback), preference labels from a Gemini 3 Pro and GPT-5.1 judge panel with human audit; discriminative reward models score each trajectory, generative reward models and LLM judges choose between the pair; higher is better. Source: arxiv.org. Saturation forecast: Not forecast. 21 models tracked.

Top models

#ModelScore
1Qwen 3 4B 2507 Instruct75
2Skywork-Reward-V2-Llama-3.1-8B73.85
3Qwen 3 30B A3B 2507 Instruct72.02
4Skywork-Reward-V2-Qwen3-8B70.64
5INF-ORM-Llama3.1-70B70.31
6Qwen 3 235B A22B 2507 (Thinking)70.28
7Qwen 3 235B A22B 2507 Instruct69.27
8DeepSeek V3.2 Exp69.27
9FsfairX-LLaMA3-RM-v0.168.81
10Qwen Plus68.35
11DeepSeek R167.66
12Kimi K2 (Thinking)66.83
13Gemini 3 Flash (Preview)66.36
14Qwen Max66.28
15GPT-563.99

Interactive version: theaggregate.ai/benchmark?slug=plan-rewardbench-multi-turn-planning-easy · How It Works · Data refreshed daily, snapshot 2026-10-07.