PatentAgentBench - Codex - Claim Charting: leaderboard

PatentAgentBench Claim Charting evaluates patent evidence search, comparison, drafting, responses and translation under Codex CLI 0.151.0. Its primary Macro CP-F1 (%) uses the full assigned case denominator, including final failures after up to three execution-failure retries. Harnesses and unreported model effort remain distinct source configurations. The suite has 510 patent cases; its public banks contain 1,311 records because translation's 80 cases contain 881 segment items.

Metric: Macro CP-F1 (%). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 6 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 Max (PatentAgentBench Run: 2610.35031v1; Qwen3.8-Max; Codex CLI 0.151.0; effort unreported)54.9
2GPT-5.6 Sol (PatentAgentBench Run: 2610.35031v1; GPT-5.6-Sol; Codex CLI 0.151.0; effort unreported)53.3
3Kimi K3 (PatentAgentBench Run: 2610.35031v1; Kimi K3; Codex CLI 0.151.0; effort unreported)48.2
4MiniMax-M3 (PatentAgentBench Run: 2610.35031v1; MiniMax-M3; Codex CLI 0.151.0; effort unreported)30.3
5GLM-5.3 (PatentAgentBench Run: 2610.35031v1; GLM-5.3; Codex CLI 0.151.0; effort unreported)24.8
6DeepSeek V4 Pro (PatentAgentBench Run: 2610.35031v1; DeepSeek-V4-Pro; Codex CLI 0.151.0; effort unreported)9.3

Interactive version: theaggregate.ai/benchmark?slug=patentagentbench-codex-claim-charting · How It Works · Data refreshed daily, snapshot 2026-11-05.