Evidence · first-party tested

The extractor returns chart values but not the chart's structure or layout, leaving the visual element corrupted rather than faithfully reconstructed.

✗ Failed🧾 artifact-verifiedTested Jun 20, 2026Nutrient.io →
Output — unretouched
Line graph of average radial growth by treatment over time.
Line graph of average radial growth by treatment over time.
Output — unretouched
OCR text extracted from a chart figure page.
OCR text extracted from a chart figure page.
The observation

The extractor returns chart values but not the chart's structure or layout, leaving the visual element corrupted rather than faithfully reconstructed.

Criterion: Visual Content Retention · Scenario: Scanned Research Paper (group: scanned-research-paper)
Query this
get_evidence({
  tool: "nutrient-io",
  scenario: "scanned-research-paper"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
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Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com