PCFBench - Energy Rate Extraction: leaderboard
PCFBench (2026) is a diagnostic benchmark for product carbon footprint estimation, carving the workflow into independently scored tasks over 614 expert-labelled items. Claim F1 for extracting energy-rate claims with evidence from source PDFs, in percent; higher is better.
Metric: Claim F1 (%; extracting energy-rate claims with evidence from source PDFs, 14 questions and 34 claims; from PCFBench, a product-carbon-footprint benchmark of 614 expert-labelled items; scored deterministically or by a temperature-0 judge; higher is better). Source: arxiv.org. Saturation forecast: Not forecast. 8 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | Claude Haiku 4.5 | 53 | #568 |
| 2 | DeepSeek V3.2 | 53 | #403 |
| 3 | GPT-5.4 Mini | 48 | #389 |
| 4 | Gemini 3 Flash | 43 | #159 |
| 5 | Gemini 3.1 Pro (Preview) | 42 | #91 |
| 6 | Claude Sonnet 4.6 | 39 | #158 |
| 7 | GPT-5.5 | 29 | #48 |
| 8 | Claude Opus 4.6 | 29 | #100 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=pcfbench-energy-rate-extraction · How It Works · Data refreshed daily, snapshot 2026-11-12.