General-Purpose AI in GRC: Coverage and Factual Accuracy.

AI can answer a GRC question in seconds, but a wrong answer may sound credible until an auditor proves it incomplete. We measured that gap.

Sorena AI TeamResearch and Benchmarks4 min read

Why general-purpose AI feels useful in GRC

A general-purpose assistant can answer GRC questions and produce drafts in seconds. It can:

  • Summarize policies and regulations
  • Explain concepts in plain language
  • Brainstorm controls and approaches
  • Draft responses for later review

That helps with early exploration and learning. The drafts still need verification before anyone treats them as finished work.

What GRC actually requires

GRC work needs:

  • Full coverage of applicable obligations
  • Clear mapping between requirements and evidence
  • Accurate applicability decisions
  • Traceability to primary sources
  • Outputs that stand up to audits, regulators, and customers

A fluent summary that omits obligations leaves work hidden from the reviewer.

What the benchmark measured

We ran an internal benchmark of Sorena AI against a leading general-purpose AI across 43 independent GRC tasks, each reviewed by domain-expert auditors. The tasks included:

  • GDPR, CCPA, and CPRA privacy audits
  • EU AI Act, Data Act, and sustainability readiness
  • Regulatory timelines and applicability analysis
  • Framework crosswalks across ISO, NIST, PCI, ETSI, and IEC
  • Clause-by-clause delta analyses
  • Audit-ready compliance plans

Each task was scored against auditor-defined requirements in two independent passes, with coverage, accuracy, and factual errors tracked explicitly. The results describe this benchmark set and rubric; teams should still validate performance on their own documents and workflows.

Publish the benchmark method

Define the method before running the benchmark. Record the task set, expected source universe, scoring rubric, coverage denominator, baseline model and date, and reviewers. Publish the misses as well as the wins.

A fluent answer can still skip an obligation or fail to cite the source. Measure whether each system found the required obligations, cited them, and gave an auditor enough evidence to verify the result.

Results from the 43-task evaluation

The benchmark produced a consistent pattern.

Sorena AI

  • Reached full coverage against the auditor checklists used in the evaluation
  • Grounded answers in primary sources
  • Flagged gaps instead of guessing
  • Produced reviewable, source-linked outputs

The general-purpose baseline

  • Typically covered a fraction of the required obligations
  • Missed large portions of the auditor checklists
  • Introduced factual errors and unverifiable claims
  • Could not prove completeness or coverage

In this evaluation, the baseline often missed obligations, timelines, or controls that auditors expected, even when the answer sounded plausible.

The detailed benchmark data

Below is the full breakdown: coverage by category, and every one of the 43 sessions scored by two independent auditors. Sorena coverage is the copilot column; the baseline column is the average of both scoring passes.

Use the table to check whether each answer found the required obligations, cited the source, avoided factual errors, and left a reviewer enough evidence to verify the result.

43
Auditor-scored tasks
100%
Sorena AI coverage
25%
Baseline coverage
0 / 183
Factual errors: Sorena / baseline

Coverage by category

CategoryTasksSorena AIBaseline (avg)Baseline errors
Privacy Audit12
100%
30%
43
AI Act Compliance6
100%
28%
20
Regulatory Timeline3
100%
18%
17
Sustainability Compliance9
100%
21%
53
Employment Law2
100%
18%
3
Technical Review11
100%
28%
47
Legend:Scores reflect independent verification against source documentation.
Sorena Research Copilot
ChatGPT (baseline)
Factual errors (ChatGPT)
Incorrect statement presented as fact
  • - Results based on internal evaluation conducted January 2026.
  • - ChatGPT (baseline) is OpenAI ChatGPT, used as a general-purpose AI comparison.
  • - All factual errors counted are from ChatGPT responses only.
  • - This evaluation focused on regulatory and compliance research tasks.
  • - Results may vary depending on specific use case and document types.
  • - Not a substitute for legal counsel or professional advice.

Why this gap exists

A general-purpose assistant is designed to generate conversational answers quickly. Sorena AI is designed to track obligations, enforce coverage, ground statements in sources, and produce outputs auditors can verify.

The systems optimize for different jobs.

The risk of false confidence

General-purpose answers can hide errors in audit-critical work:

  • Missing obligations are not obvious
  • Partial answers look complete
  • Errors are hard to detect
  • Coverage cannot be proven

Teams may believe the work is complete until an audit, regulator, or customer finds the gap.

Where general-purpose AI still has a place

A general-purpose assistant still has a role in GRC. It is useful for learning and education, early exploration, drafting ideas that will be validated later, and general assistance outside audit-critical workflows.

When compliance must be complete, grounded, and defensible, execution matters more than answers. Sorena AI provides the system of record and the execution layer GRC requires.

How to use AI in GRC workflows

GRC scales when:

  • Humans make judgments and decisions
  • Systems handle coverage, mapping, tracking, and evidence
  • Execution is continuous
  • Outputs are verifiable

Benchmark the tools against your own tasks before relying on them.

Frequently asked questions

How was the benchmark scored?+

Each of the 43 tasks was scored against auditor-defined requirements in two independent passes by domain-expert auditors. Coverage is the share of required obligations explicitly and correctly addressed. Auditors tracked factual errors separately and flagged 183 in the general-purpose baseline responses and none in the Sorena responses under this rubric.

What is the general-purpose baseline?+

The baseline is OpenAI ChatGPT, treated here as a leading general-purpose AI assistant used as a comparison point. All factual errors reported are from the baseline responses only. Results reflect an internal evaluation conducted in January 2026 and may vary by use case and document type.

Does 100% coverage mean Sorena replaces auditors or legal counsel?+

No. Sorena handles coverage, mapping, tracking, and evidence so people can focus on judgment and risk decisions. The output is audit-ready and source-linked, but it is not a substitute for legal counsel or professional advice.

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