All evaluations

GDP.pdf Benchmark Leaderboard

Artificial Analysis' implementation of Surge AI's GDP.pdf benchmark, testing whether language models can reason over long, real-world professional documents and satisfy detailed task-specific criteria.
See example tasks

GDP.pdf is a benchmark from Surge AI for realistic professional work over long PDF documents. Its 100 tasks span ten domains, 4,592 source pages, and 1,275 atomic grading criteria.
Artificial Analysis independently evaluates the public dataset and publishes the results shown here. Models receive document text prepared with LiteParse, with rendered page images added for models that support image input.
Each model makes five independent attempts per task. GPT-5.6 Luna Medium judges every atomic criterion independently; errors and missing attempts receive zero credit.
All-pass—the share of attempts where every criterion passes—is the headline score. Mean Pass is the task-macro mean criterion pass rate. Because the harness, document delivery, and judge differ from Surge, the two implementations should not be treated as directly interchangeable.

All evaluations are conducted independently by Artificial Analysis. More information can be found on our Intelligence Benchmarking Methodology page.

Publication

View on arXiv

GDP.pdf: A Benchmark for Professional Document Reasoning

Surge AI.

GDP.pdf evaluates language models on realistic professional tasks grounded in long PDF documents, with task-specific atomic criteria across ten domains.

GDP.pdf All-pass

GPT-6 Astra (max) scores the highest on GDP.pdf All-pass with a score of 33.2%, followed by GPT-6 Astra (xhigh) with a score of 32.2%, and GPT-6 Astra (high) with a score of 31.0%

Score

GDP.pdf: All-pass

Share of attempts where every atomic criterion passed · Independently benchmarked by Artificial Analysis

Domain Results

GDP.pdf: Mean Pass by Domain

Task-macro Mean Pass by professional domain; unavailable domain runs are shown as N/A · Colors are normalized independently within each domain across the selected models

Cost

Costs include contestant model calls only. Judge calls and local PDF preparation and OCR are excluded.

GDP.pdf: Cost per Task

Average cost per task (USD), broken down by input, cache hit, cache write, reasoning, and answer tokens

Average cost per task in the evaluation. Costs are split by input, cache hit, cache write, reasoning, and answer token pricing where canonical token counts are available.

Token Usage

GDP.pdf: Output Tokens per Task

Output tokens used to run one task, broken down by reasoning and answer tokens

The average number of answer and reasoning tokens produced per benchmark task in this evaluation.

Speed

Time per task estimates contestant response-generation time from output-token usage and model output speed. It excludes judge calls and local PDF preparation and OCR.

GDP.pdf: Time per Task

Weighted average decode time (minutes) per task; excludes TTFT and overhead time · Lower is better

The weighted average time (seconds) per evaluation task. This is calculated by dividing output tokens per task by output speed, weighted by the relative weights of each benchmark in the evaluation.

Example Tasks

Explore five representative GDP.pdf tasks, their source documents, reviewed model submissions, and criterion-level judge rationales.

Healthcare

Instructions

According to the attached file, which EDS subtype(s) is associated with TNXB gene mutations and what are the differentiating characteristics of the subtype(s)?

Reference document

Provided to the model

Source PDFOpen

Submission result

One reviewed model submission

Gemini 3.5 Flash·All-pass Fail·Criterion Pass Rate 90.9%
Source PDF
Open

Model submission

Gemini 3.5 Flash

Based on the provided research review, mutations in the TNXB gene (which encodes the tenascin-X protein) are associated with the following Ehlers-Danlos syndrome (EDS) subtypes and clinical presentations:


1. Associated EDS Subtypes

  • Classical-like EDS (clEDS): Caused by autosomal recessive, biallelic mutations (homozygous or compound heterozygous) in TNXB, leading to a complete deficiency of tenascin-X (TNX).
  • Contiguous Gene Syndrome (CAH-X): Caused by a contiguous gene deletion or mutation overlapping both the TNXB gene and the adjacent CYP21A2 (previously CYP21B) gene.
  • TNXB Haploinsufficiency: Associated with heterozygous state mutations in TNXB that result in reduced (but not completely absent) serum TNX levels, which clinically overlaps with hypermobile EDS (hEDS).

2. Differentiating Characteristics

Classical-like EDS (clEDS)

  • Primary Features: Marked by generalized joint hypermobility (GJH), soft/velvety and hyperextensible skin, and easy bruising.
  • Key Differentiating Characteristics:
    • Unlike classical EDS, individuals with clEDS lack the typical atrophic (papyraceous) scarring.
    • It follows an autosomal recessive pattern of inheritance, whereas classical EDS is typically autosomal dominant.

CAH-X (Contiguous Gene Syndrome)

  • Primary Features: Combines the connective tissue features of EDS with the endocrine features of congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency.
  • Key Differentiating Characteristics:
    • Patients with CAH-X exhibit significantly higher frequencies of joint hypermobility, chronic joint pain, joint dislocations, and piezogenic papules on the feet compared to patients with CAH alone.
    • They are also predisposed to structural cardiac valve abnormalities.

TNXB Haploinsufficiency

  • Primary Features: Present in heterozygous carriers (such as obligate family members of clEDS patients) who have roughly half of the normal level of serum TNX.
  • Key Differentiating Characteristics:
    • Individuals present with joint hypermobility, chronic joint pain, and joint subluxations.
    • Unlike those with complete tenascin-X deficiency (clEDS), skin hyperextensibility and easy bruising are generally absent in these heterozygous individuals.

Criterion verdicts

Independent judge results and concise rationales

10 / 11 passed
The response should correctly identify the main EDS subtype associated with complete TNX deficiency from TNXB mutations: classical-like EDS / clEDS.

The answer correctly identifies classical-like EDS (clEDS) as caused by biallelic TNXB mutations leading to complete tenascin-X deficiency.

The response should correctly state the molecular mechanism for classical-like EDS: complete deficiency/absence of Tenascin-X protein.

The answer correctly states that classical-like EDS results from biallelic TNXB mutations leading to a complete deficiency of tenascin-X (TNX) protein.

The response should correctly state the TNXB genetic basis for TNX deficient-clEDS: homozygous, compound heterozygous TNXB mutations, or biallelic TNXB deletion.

The answer correctly identifies TNX-deficient clEDS as caused by autosomal-recessive biallelic TNXB variants, explicitly including homozygous and compound heterozygous mutations. This satisfies the stated genetic-basis criterion.

The response should correctly list a common feature of cIEDS: generalized joint hypermobility.

The answer identifies generalized joint hypermobility as a primary feature of classical-like EDS (clEDS), which satisfies the criterion's required common feature.

The response should correctly list a common feature of cIEDS: soft and/or velvety skin.

The response explicitly lists soft/velvety skin as a primary feature of classical-like EDS (clEDS), satisfying the criterion.

The response should correctly list a common feature of cIEDS: hyperextensible skin.

The answer lists hyperextensible skin as a primary feature of classical-like EDS (clEDS), which satisfies the criterion’s required common feature.

The response should correctly list a common feature of cIEDS: easy bruising.

The response explicitly lists easy bruising as a primary feature of classical-like EDS (clEDS), satisfying the criterion for a common cEDS feature.

The response should correctly identify the additional TNXB-related association described in the PDF: TNXB haploinsufficiency is associated with hypermobile EDS / hEDS-like features.

The answer explicitly identifies TNXB haploinsufficiency as associated with heterozygous TNXB variants and states that it clinically overlaps with hypermobile EDS (hEDS), including hEDS-like features such as joint hypermobility, chronic pain, and subluxations.

The response should correctly state a key differentiating characteristic of TNX-deficient clEDS compared with classical EDS: typical atrophic scarring is absent.

The answer explicitly states that TNX-deficient classical-like EDS lacks the typical atrophic (papyraceous) scarring seen in classical EDS, directly satisfying the criterion.

The response should correctly state a key differentiating inheritance pattern for TNX-deficient clEDS: autosomal recessive inheritance.

The answer explicitly states that TNX-deficient classical-like EDS (clEDS) is caused by biallelic mutations and follows an autosomal recessive inheritance pattern.

The response should avoid treating the contiguous gene syndrome with congenital adrenal hyperplasia and TNX deficiency / CAH-X as a separate EDS subtype.

The answer explicitly lists “Contiguous Gene Syndrome (CAH-X)” as a separate associated EDS subtype, contrary to the criterion requiring that CAH-X not be treated as a distinct EDS subtype.

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